CN102649261A - Automatic-cleaning shot blasting machine of inner wall of large tower tube - Google Patents
Automatic-cleaning shot blasting machine of inner wall of large tower tube Download PDFInfo
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- CN102649261A CN102649261A CN2012101826077A CN201210182607A CN102649261A CN 102649261 A CN102649261 A CN 102649261A CN 2012101826077 A CN2012101826077 A CN 2012101826077A CN 201210182607 A CN201210182607 A CN 201210182607A CN 102649261 A CN102649261 A CN 102649261A
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Abstract
The invention discloses an automatic-cleaning shot blasting machine of an inner wall of a large tower tube. The machine comprises a support seat part, a balance arm part, a ramming head part and a counter weight part, and is characterized in that the balance arm part penetrates through the support seat part, the counter weight part is connected with the rear end of the balance arm part, and the ramming head part is connected with the front end of the balance arm part. The automatic-cleaning shot blasting machine disclosed by the invention solves the problems that in manual sand removal, a large amount of man power and high-power devices are need, the sand returning ratio is low, the waste of resources is big, the energy consumption is high, the environmental pollution is serious, a person is infected with pneumoconiosis easily, a conventional shot blasting machine is immature in technology, low in sand returning ratio and unsatisfactory in dust collection coefficient, the production efficiency can not meet the technical requirements and the like. The invention provides a reasonable-structure automatic-cleaning shot blasting machine, by which the production efficiency can be improved, the work environment is improved, and staff and equipment are in a health and relaxing work state, and the effects of hommization, high efficiency and energy saving are achieved.
Description
Technical field
The present invention relates to a kind of shot-blast apparatus, be specifically related to the automatic shot-blasting machine of wind-power tower and other large-scale metal tower tube inner wall cleanings.
Background technology
At present, the manner of cleaning up for Large Towers tube class inwalls such as wind-power towers mainly contains two kinds: a kind of is artificial sand washing, and artificial sand washing needs lot of manpower and material resources to put in sand washing and the receipts sand.Artificial sand washing is owing to the work post reason, and the powerful device that needs is also many, and powerful device too much uses and consumed a large amount of electric power equal energy sources.Artificial sand washing is not because sand washing has sealing reaches back at the bottom of the sand reclamation rate etc. and to cause the steel sand consumption big.Artificial sand washing, sandblast is inhomogeneous, can not be cleared up by the constant speed ana towards body surface, and the quality, the roughness that make body surface handle are not high, and the surface is inhomogeneous not thorough.Artificial sand washing can not in time be cleared up, and recovery time length is prone to make tower tube surface anti-yellow, causes corrosion resistant coating and metal surface adhesion poor.Artificial sand washing is owing to be complete open work, and sand and dust fly upward fully in the tower tube and outside the tube, caused the serious environmental pollution, and the staff is prone to suffer from pneumoconiosis, influences the raising of the healthy and productivity ratio of workman.Another kind of mode is to adopt traditional shot-blasting machine: at present, traditional shot-blasting machine technology is immature, designs unreasonablely, can't satisfy modern quality requirement.Tradition shot-blasting machine ramming head is single, adopts single ramming head, and it is low to make it operating efficiency.The sand jet outlet high-abrasive material is yielding, leaks sand during work easily, and the steel sand reclamation rate is low.Because of the sand jet outlet sealing does not reach requirement, the sandblast effect is affected, and the processing quality of being thrown face does not reach the specification requirement index yet.
Summary of the invention
To need great amount of manpower, powerful device in the artificial sand washing in order solving, to return that sand coarse aggregate ratio is low, the wasting of resources big, power consumption is too high, environmental pollution serious, the easy infection pneumoconiosis and traditional shot-blasting machine technology is immature, return sand coarse aggregate ratio at the bottom of, undesirable, the production efficiency of dust removal efficiency do not reach problems such as specification requirement; The invention provides a kind of rational in infrastructure; Can enhance productivity; Improve working environment; Can make staff and the equipment be in the automatic cleaning shot-blasting machine among health, the gravy jobs state again, reach the effect of hommization, high efficiency, energy-conservationization.
In order to address the above problem, the technical scheme that the present invention taked is:
A kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically, comprises bearing part, counter-jib part, ramming head part, counterweight part, it is characterized in that; Said counter-jib partly passes the bearing part, is connected with counterweight part in the rear end of counter-jib part, is connected with the ramming head part at counter-jib front end partly.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said seat part branch comprises that quadro frame props up seat mechanism, dust pelletizing system, sand hopper, bucket rises machine system and conveying worm system, props up and is provided with dust pelletizing system and sand hopper, said sand hopper in the seat mechanism and rises the machine system and be connected with struggling against through the conveying worm system drawing together quadro frame.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically, it is characterized in that: said counter-jib part can adopt cubic framework type counter-jib and isoceles triangle framework type counter-jib, and both inside include the roller of conveyer belt motor system; Said roller of conveyer belt motor system is positioned at sandbox below counter-jib; Said counter-jib fulcrum system is arranged on the crossbeam of the preceding below of bearing, and said Hydraulic Station is positioned on the counter-jib of bearing part rear, and the Hydraulic Station headstock is positioned at by the Hydraulic Station; Counter-jib turns to slide lock mechanism to be positioned on the crossbeam at bearing part rear; The steering hydraulic oil cylinder is positioned at the below that counter-jib turns to slide lock mechanism up and down, and left and right sides steering hydraulic oil cylinder is positioned at the top that counter-jib turns to slide lock mechanism, and the dedusting tube channel is positioned at the counter-jib part; Dedusting tube channel front portion links to each other with ramming head dedusting separator box; The rear portion links to each other with deduster, and the feed conveyer belt is positioned at above the counter-jib part, and feed conveyer belt rear portion links to each other with band cylinder motor system; The feed back conveyer belt is positioned at below the counter-jib part, rear portion and band cylinder motor system.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said ramming head comprises that partly driver's cabin mechanism, ramming head system, dirt sand separation mechanism, ramming head supply the reverse conveying mechanism of sand spiral, ramming head sand sweeping equipment structure and ramming head to turn to electric leaf transfer bar mechanism; Driver's cabin mechanism is positioned at the counter-jib part foremost, and driver's cabin is bearing towards the rear; The ramming head system is positioned at the right forward side of driver's cabin; Dirt sand separation mechanism is positioned at the rear of ramming head system, is linked to each other by pipeline with the inlet scoop of ramming head system; Ramming head supplies the reverse conveyor mechanism of sand spiral to be positioned at the back upper place of ramming head system, and ramming head supplies the following sand mouth of the tank ends of the reverse conveyor mechanism of sand spiral to link to each other with the sand inlet of ramming head system back respectively; Ramming head sand sweeping equipment structure is positioned at the lower end, rear that ramming head supplies the reverse conveyor mechanism casing of sand spiral.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said quadro frame props up the quadra that seat mechanism is welded by channel-section steel; There is the channel-section steel upright supports centre; Every limit is tiltedly drawn by pull bar respectively again, and the front end below that quadro frame props up seat mechanism is provided with the stress point of a channel-section steel crossbeam as the counter-jib strong point, and there is the slide-and-guide bar of a channel-section steel crossbeam as the counter-jib steering lock top, rear end of bearing.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said dust pelletizing system comprises the dedusting seal box; On the dedusting seal box, air-introduced machine is housed; The high voltage pulse valve is equipped with in the casing side, has the travel fatigue inlet port on the bottom half italic face, and the casing lowermost end is that the sand dust clean-up port also links to each other through the switch valve of flexible pipe with the counter-jib bottom.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically, and it is characterized in that: said sand hopper is made as the square-shaped hopper formula, is sand export bottom.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically, it is characterized in that: said bucket rises the machine system and adopts the column bucket to rise machine, and its bottom one side has back the sand charging aperture and links to each other with conveying worm; Top one side is provided with power and carries reductor, and its back side is provided with discharging opening, the external feed arm of discharging opening; The feed arm other end stretches in the sand hopper; Bucket rises machine inside and is provided with up and down two scroll wheels, and the top scroll wheel passes through chain and links to each other with power step-down gear, upper roller bearing both sides be equipped with can degree of tightness the slide down moving plate; The scroll-up/down wheel is linked to each other by the conveyer belt circulation, and conveyer belt is provided with equidistant chain bucket.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said conveying worm system's employing cylindricality is stirred cage; Stir and be provided with back sandbox in the cage above the rear, go back to the sandbox bottom and be provided with back the sand screen pack, stir cage inside and be provided with the unidirectional left-handed blade of entity spiral; The rear of conveyer is provided with electric reducer, stirs cage the place ahead and has discharging opening and link to each other with time sand charging aperture that bucket rises machine below.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said cubic framework type counter-jib is by two last profound bars and two following profound bars; Each other respectively by vertical rod and the equidistant one that is welded into of brace; The rear position is made as counterweight part; Counterweight part is made as the ramming head part by back stay and the fulcrum top anterior position that links to each other, and ramming head is partly linked to each other with the fulcrum top position by front tension bar, is respectively equipped with two rice font flange framves in the counter-jib on the both sides, front and back of trousers formula sliding shoe.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said isosceles triangle framework type counter-jib is set to cubic framework in quadro frame props up seat mechanism; The both sides, top, rear end of four directions framework are respectively equipped with a channel-section steel as the counter-balanced carriage part; Four directions framework front end is made as the isosceles triangle framework type, and it has a last profound bar and two following profound bars, is welded as a whole by run-in index or cable-stayed type pole respectively each other; Pull bar links to each other with the fulcrum top before and after being provided with in the middle of the counter-jib; Profound bar can descending gradually contraction on the middle anterior position of isoceles triangle framework, and its front end is made as the ramming head part, all can be provided with about the ramming head unit position of ramming head part.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said roller of conveyer belt motor system is provided with a channel-section steel pedestal; Be respectively equipped with a sliding shoe in the middle of the both sides channel-section steel in the channel-section steel pedestal; Sliding shoe one end is provided with a degree of tightness screw rod, and the top of sliding shoe is provided with the cylinder engine and is linked to each other by the driven pulley of conveyer belt with the ramming head position.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said counter-jib fulcrum system comprises a channel-section steel crossbeam of the front lower place that is arranged on the counter-jib part; The crossbeam top is provided with the two gusseted flanges in two places; The flange top is provided with two sliding steel plates up and down, is provided with a sliding axle in the middle of the sliding steel plate, and two sliding panels can center on the sliding axle left-right rotation; The counter-jib of last sliding steel plate and top welds together, and lower slider steel plate below is provided with the single gusseted flange in two places and is linked to each other with the pivot flange of below by central shaft.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said counter-jib turns to slide lock mechanism to comprise and is arranged on the channel-section steel crossbeam that quadro frame props up the seat mechanism rear, crossbeam ring set one secondary trousers formula sliding lock block, and the sliding lock block upper position is provided with slip people having a common goal; Be respectively equipped with two scroll wheels in the sliding channel up and down; The scroll wheel channel-section steel crossbeam that linking closely up and down, the top of sliding lock block is provided with the resistance flange, and the resistance flange links to each other with hydraulic jack; Below two trouser legs of sliding lock block lead to balancing stand and tightly are stuck on the balancing stand two in the profound bar, are provided with in the middle of two trouser legs and move up and down the dynamicliquid pressure oil cylinder.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said feed conveyer belt is located at the top of counter-jib part; The front-end and back-end of feed conveyer belt link to each other respectively at the circulation of motorized pulleys and driven pulley, in the middle of the feed conveyer belt, equidistantly distributing scroll wheel, flap is taken turns and below drag wheel.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: the forefront of said counter-jib part is provided with a driving cabin; The back of driving cabin is provided with seat; The front of driving cabin is provided with the remote power console, and the lower left of driving cabin is provided with a handle bar and links to each other with the sand and dust piece-rate system of front, and the outer afterbody below of driving cabin is provided with recovering hopper.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically, it is characterized in that: said ramming head system comprises the ramming head case, and the ramming head case is located at profound bar below on the counter-jib; Ramming head case direction can be made as any both sides of counter-jib, and the rear of ramming head case is provided with high-power pair of ramming head unit, and the outside of ramming head case is provided with ramming head steering drag flange; The below of ramming head case is provided with to conveying worm, and the one of which end is equipped with electric reducer, conveying worm up opening and with ramming head case sealing welding; The middle below of conveying worm has sand export, and welds with the sealing of sand sweeping equipment structure, and the ramming head case position in the middle of the two ramming head units has suction port; Suction port links to each other with the sand dust separating mechanism through pipeline, and the ramming head case has sand jet outlet at the back, and the head mouth of ramming head unit is contained in the sand jet outlet; Unit sandblast impeller is thrown mouthful place's sandblast through sand jet outlet; The wear-resisting rubber that mouthful place is provided with a circle folder steel spring plate is thrown for throwing a mouthful place in the place ahead of ramming head case, and wear-resisting rubber is made as block double-deck superposing type; The opposite side of ramming head case is provided with a sliding bar; Sliding bar is fixed on the ramming head case, and the top of sliding bar has scroll wheel below to have two scroll wheels tightly to be enclosed within on the sliding bar, scroll wheel the central slide axle be fixed on the flange on the counter-jib.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said sand and dust separating mechanism comprises the barrel shape separation chamber; The upper end of said separation chamber is an aspiration channel, and aspiration channel is linked to each other by the travel fatigue inlet port of dedusting tube channel with the deduster side at rear, and the waist location of separation chamber is provided with the sand dust inlet port; The sand dust inlet port links to each other through the suction port of pipeline and ramming head case back, and the lower end, separation chamber is made as the parting sand switch valve and is linked to each other with handle in the driving cabin by pull bar.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically, it is characterized in that: said ramming head supplies conveyer to two ends conveying steel sand of the reverse conveying mechanism of sand spiral, and the two ends lower opening of conveyer is provided with leakage sand hopper; Leaking sand hopper links to each other with the ramming head machine sand inlet of below; The middle upper part of conveyer is provided with the conveyer sand inlet, and the next door of conveyer sand inlet is provided with conveyer and divides sand hopper, divides the lower end of sand hopper to lead to back the sand conveyer belt; Conveyer sand inlet overhung a sub-sand plate; The sub-sand plate is suspended on two last profound bars of counter-jib, and a side of sub-sand plate is equipped with guide post and leads to driving cabin, and the opposite side of sub-sand plate is equipped with a tension semi-annular jade pendant; One end of tension semi-annular jade pendant is fixed on the counter-jib, and the other end of conveyer is equipped with electric reducer.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said ramming head sand sweeping equipment structure comprises a unidirectional conveyer that electric reducer is housed; One end of conveyer has sand inlet and the sand export below ramming head returns in the sand conveying worm links to each other; Sand hopper is equipped with out in the front end below of conveyer, goes out the sand hopper lower end and leads to back the sand conveyer belt.
Aforesaid a kind of Large Towers tube class inwall is cleared up shot-blasting machine automatically; It is characterized in that: said ramming head turns to electric transfer bar mechanism to comprise to be located at an electric catch bar at ramming head case rear; Catch bar is fixed on the counter-jib, and the catch bar afterbody is equipped with electric reducer, and the front end of catch bar is provided with annular ear; The double ender coaxial rings of annular ear and ramming head case back is buckled together, and fixing with ramming head case sliding bar.
The invention has the beneficial effects as follows: Large Towers tube class inwall of the present invention is cleared up shot-blasting machine automatically; Rational in infrastructure; Can enhance productivity; Improve working environment, can make staff and equipment be in the automatic cleaning shot-blasting machine among health, the gravy jobs state again, reached the effect of hommization, high efficiency, energy-conservationization.
Description of drawings
Fig. 1 is a kind of wind-power tower inner wall cleaning of the present invention shot-blasting machine four directions counter-jib three-dimensional structure diagram.
Fig. 2 a is that a kind of wind-power tower inwall of the present invention shot-blasting machine counter-jib is an isoceles triangle framework type structural representation.
Fig. 2 b is that isoceles triangle counter-jib medium sand material supply band and sand material reclaim the band sectional view.
Fig. 3 is a quadro frame bearing part internal structure stereogram of the present invention.
Fig. 4 a is structure of dust collector figure in the quadro frame bearing part.
Fig. 4 b is a quadro frame bearing part medium sand hopper structure chart of the present invention.
Fig. 5 a is that bucket of the present invention rises the machine structural perspective.
Fig. 5 b is the cut-away view that bucket of the present invention rises the machine structure.
Fig. 5 c is the structure chart that bucket of the present invention rises machine structure and sand hopper.
Fig. 5 d is a feed conveying worm structure chart of the present invention.
Fig. 6 a is counter-jib central bearing point part of the present invention, electronic idler wheel mechanism, conveyer belt structure figure.
Fig. 6 b is the fulcrum separation structure figure of counter-jib of the present invention in bearing.
Fig. 6 c is motorized pulleys mechanism structure figure among Fig. 6 a.
Fig. 6 d is a conveyer belt structure sectional view among Fig. 6 a.
Fig. 7 a is that counter-jib of the present invention is at part-structure figure such as quadro frame bearing afterbody and Hydraulic Stations.
Fig. 7 b is the trousers formula slide lock structure chart among Fig. 7 a.
Fig. 8 is structure charts such as ramming head unit of the present invention and driver's cabin.
Fig. 9 is ramming head unit of the present invention, supplies the sand conveyer, returns sand conveyer, dedusting separation chamber and conveyer belt structure figure.
Figure 10 is that ramming head case of the present invention is thrown a mouthful front elevation.
Figure 11 a is a sand-dust separating chamber structure chart among Fig. 9.
Figure 11 b is that ramming head supplies sand direction conveying worm structure chart among Fig. 9.
Figure 12 a is the present invention's electricity leaf push rod plane.
Figure 12 b is that ramming head case of the present invention turns to the sliding bar plane.
Figure 12 c is ramming head case of the present invention and the sectional drawing of electric leaf push rod in counter-jib.
Figure 12 d is the sectional drawing of ramming head of the present invention in counter-jib.
Figure 13 be the present invention to or reverse acting spiral conveyer cut-away view.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
The automatic shot-blasting machines of Large Towers tube inwall such as a kind of wind-power tower, its embodiment is formed (Fig. 1) by bearing part 1, counter-jib part 2, ramming head part 3, counterweight part 4.
Bearing part 1 (Fig. 1,3), its by quadro frame prop up seat mechanism 5, dust pelletizing system 6, sand hopper 7, bucket rises machine system 8, conveying worm system 9 forms.
Counter-jib part 2 can adopt cubic framework type counter-jib and isoceles triangle framework type counter-jib; Both inside include roller of conveyer belt motor system 10, and said roller of conveyer belt motor system 10 is positioned at sand 7 below counter-jibs, and said counter-jib fulcrum system 11 is arranged on the crossbeam 34 of the preceding below of bearing; Said Hydraulic Station 12 is positioned on the bearing part 1 rear counter-jib; Hydraulic Station headstock 13 is positioned at by the Hydraulic Station, and counter-jib turns to slide lock mechanism 14 to be positioned on the crossbeam at bearing part 1 rear, and steering hydraulic oil cylinder 15 is positioned at the below that counter-jib turns to slide lock mechanism 14 up and down; Left and right sides steering hydraulic oil cylinder 16 is positioned at the top that counter-jib turns to slide lock mechanism 14; Dedusting tube channel 17 is positioned at counter-jib part 2, and dedusting tube channel 17 front portions link to each other with ramming head dedusting separator box 28, and the rear portion links to each other with deduster; Feed conveyer belt 18 is positioned at above the counter-jib part 2; Feed conveyer belt 18 rear portions link to each other with band cylinder motor system 10, and feed back conveyer belt 19 is positioned at below the counter-jib part 2, rear portion and band cylinder motor system 10.
Ramming head part 3 (Fig. 1,8,9); Comprise that driver's cabin mechanism 26, ramming head system 27, dirt sand separation mechanism 28, ramming head supply the reverse conveying mechanism of sand spiral 29, ramming head sand sweeping equipment structure 30 and ramming head to turn to electric leaf transfer bar mechanism 31; Driver's cabin mechanism 26 is positioned at counter-jib part 2 foremost, and driver's cabin is bearing towards the rear; Ramming head system 27 is positioned at the right forward side of driver's cabin; Dirt sand separation mechanism is positioned at the rear of ramming head system 27, is linked to each other by pipeline 82 with the inlet scoop of ramming head system 27; Ramming head supplies the reverse conveyor mechanism 29 of sand spiral to be positioned at the back upper place of ramming head system 27, and ramming head supplies the following sand mouth of the tank ends of the reverse conveyor mechanism 29 of sand spiral to link to each other with the sand inlet of ramming head system 27 back respectively; Ramming head sand sweeping equipment structure 30 is positioned at the lower end, rear that ramming head supplies reverse conveyor mechanism 29 casings of sand spiral.The end that ramming head sand sweeping equipment structure 30 has a conveyer casing links to each other with the sand export at entad conveyer 79 middle parts of ramming head ramming head system 27 belows, and its two ends sand export places go back to sand conveyer belt top.
Quadro frame props up seat mechanism 5 (Fig. 1,2,3); It is the quadra that is welded by channel-section steel, has channel-section steel column 32 to support in the middle of the both sides, and the location is tiltedly drawn by pull bar 33 respectively again in both sides; There is the stress point of a channel-section steel crossbeam 34 as the counter-jib strong point front end below of bearing 5; The two ends of channel-section steel crossbeam 34 are fixed on the bearing, and there is the slide-and-guide bar of a channel-section steel crossbeam 35 as counter-jib steering lock 14 top, rear end of bearing 5, and the two ends of channel-section steel crossbeam 35 are fixed on the bearing.
Dust pelletizing system 6 (Fig. 1,3,4); Concrete structure is that the dedusting seal box is contained on the mounting 5; Air-introduced machine 36 is housed above the casing, and air-introduced machine 36 leaves the core pipe with the interior pocket type of casing, and the casing side is equipped with high voltage pulse valve 37 and is led in the casing; Have travel fatigue inlet port 38 on the bottom half italic face and linked to each other with front end sand-dust separating chamber 28 by cleaning shaft 17, the casing lowermost end is sand dust clean-up port 39 and links to each other through the switch valve 40 of flexible pipe with the counter-jib bottom.
Sand hopper 7 (Fig. 1,3,4), its concrete structure is the front end that casing 7 is located at bearing 5 top dedusters 6, and 41 are made as the square-shaped hopper formula, and not binding in the upper end, is sand export 42 bottom, and sand export is being controlled by electrically operated valve.
Bucket rises machine system 8 (Fig. 1,5), and its concrete structure is: profile is made as square column, by standing in bearing 5 one sides; Arranged side by side with sand hopper 7, bucket rises machine bottom one side and has back sand charging aperture 43 and link to each other with conveying worm 9, and top one side is provided with power conveying reductor 44; Its back side is provided with discharging opening 45, discharging opening 45 external feed arms 46, and feed arm 46 other ends stretch in the sand hopper 7; Bucket rises machine inside and is provided with up and down two scroll wheels 47, and the top scroll wheel passes through chain and links to each other with power step-down gear 44, upper roller 47 bearing both sides be equipped with can degree of tightness slide down moving plate 50; Scroll-up/down wheel 47 is linked to each other by conveyer belt 48 circulations, and conveyer belt is provided with equidistant chain bucket 49, and reductor 44 drives conveyer belt 48, chain bucket 49 cycle rotations during work; Chain bucket 49 spreads the sand material of sending here from conveyer the discharging opening that rises the machine top to bucket uniformly; And spread to sand hopper 7 through feed arm 46, steel sand flows to from the exit, lower end of sand hopper 7 and supplies on the sand conveyer belt 18, and leads to ramming head.
Conveying worm system 9) (Fig. 1,5), its concrete structure is: profile is that cylindricality is stirred cage 51, is horizontally set with below bearing; Stir and be provided with back sandbox (52) in the cage 51 above the rear; Go back to sandbox 52 bottoms and be provided with back sand screen pack 53, stir cage 51 inside and be provided with the unidirectional left-handed blade conveyer 54 of entity spiral, the rear of conveyer is provided with electric reducer 55; Stirring cage 51 the place aheads has discharging opening 56 and links to each other with time sand charging aperture 43 that bucket rises machine below; During work, flow to back sandbox 52 interior also passing through from the steel sand that returns 19 withdrawals of sand conveyer belt and get into conveyer 54 behind the filter screen, conveyer (54) is transported to steel sand to struggle against again and rises in the machine.
Four directions framework type counter-jib (Fig. 1,3); Its concrete structure is: it has two last profound bars 57 and two following profound bars 58; Each other respectively by vertical rod and the equidistant one that is welded into of brace; The rear position is made as counterweight part 4; Counterweight part 4 is made as ramming head part 2 by back stay 20 anterior position that links to each other with fulcrum 11 tops, and ramming head part (2) is linked to each other with fulcrum 11 top positions by front tension bar 21, is respectively equipped with two rice font reinforcement flange framves 72 in the counter-jib on the both sides, front and back of trousers formula sliding shoe.
Isosceles triangle framework type counter-jib 3 (Fig. 1,2); Its concrete structure is: its part in quadro frame is made as cubic framework type 67, and the both sides, top, rear end of cubic framework 67 are respectively equipped with a channel-section steel as counter-balanced carriage part 4, and cubic framework front end is made as the isosceles triangle framework type; It has a last profound bar and two following profound bars; Be welded as a whole by run-in index or cable-stayed type pole respectively each other, pull bar 21 links to each other with the fulcrum top before and after being provided with in the middle of the counter-jib, and profound bar can descending gradually contraction on the middle anterior position of isoceles triangle framework; Its front end is made as the ramming head part, all can be provided with about the ramming head unit position of ramming head part.
Roller of conveyer belt motor system 10 (Fig. 1,3,6); Its concrete structure is: it is provided with a channel-section steel pedestal 59, and pedestal 59 is fixed on the last profound bar below of counter-jib, is coated with a sliding shoe 60 in the both sides channel-section steel in the channel-section steel pedestal 59 respectively; Sliding shoe one end is provided with a degree of tightness screw rod 61; The top of sliding shoe is provided with cylinder engine 62 and is linked to each other by the driven pulley of conveyer belt with the ramming head position, comes degree of tightness cylinder engine 62 through degree of tightness screw rod 61, thus the tension conveyer belt.
Counter-jib fulcrum system 11 (Fig. 1,3,6); Its concrete structure is: the front lower place of quadro frame 7 is provided with a channel-section steel crossbeam 34, and crossbeam 34 tops are provided with the two gusseted flanges 63 in two places, and flange 63 tops are provided with two sliding steel plates 64 up and down; Two sliding steel plate centers are provided with a sliding axle 65; Two sliding panels 64 can center on sliding axle 65 left-right rotation, and last sliding steel plate 64 welds together with the counter-jib 3 of top, and lower slider steel plate below is provided with the single gusseted flange 66 in two places and is linked to each other with the pivot flange of below by central shaft; Through this fulcrum, the counter-jib front end can rotate up and down.
Counter-jib turns to slide lock mechanism 14 (Fig. 1,3,7), and its concrete structure is: be provided with a channel-section steel crossbeam 35 at the rear of quadro frame, crossbeam 35 ring sets one secondary trousers formula sliding lock block 68; Sliding lock block 68 upper positions are provided with slip people having a common goal, are respectively equipped with two scroll wheels 69 in the sliding channel up and down, the scroll wheel 69 channel-section steel crossbeam 35 that linking closely up and down; The top of sliding lock block 68 is provided with resistance flange 70; Resistance flange 70 links to each other with hydraulic jack 16, and below two trouser legs 71 of sliding lock block 68 lead to balancing stand 2 and tightly are stuck in 2 liang of balancing stands to be gone up in the profound bar, is provided with in the middle of two trouser legs 71 and moves up and down dynamicliquid pressure oil cylinder 15; Have an effect through hydraulic jack 15; Counter-jib can rotate up and down, has an effect through hydraulic jack 16, and counter-jib can left-right rotation.
Feed conveyer belt 18 and feed back conveyer belt 19 (Fig. 1,3,6); Its concrete structure is: the feed conveyer belt is located at the top of counter-jib 2; 25 circulations link to each other with driven pulley respectively at motorized pulleys 62 in front and back, and the centre is equidistantly distributing scroll wheel 22, flap wheel 24 and below and dragging wheel 23, during work; Motorized pulleys 62 drive conveyer belt and rotate, thereby deliver to the sand material in the ramming head confession sand conveyer 29 at ramming head place.In feed back conveyer belt when work, return sand to ramming head and be transported in the sandbox of the other screw conveyor mechanism 9 of bucket elevator 8.
Driver's cabin mechanism 26 (Fig. 1,8); Its concrete structure is to be provided with a driving cabin 26 at the rear of counter-jib; Be provided with seat 72 in the driving cabin 26, the front of driving cabin 26 is provided with remote power console 73, and the lower left of driving cabin 26 is provided with a handle bar 74 and links to each other with the valve 93 of sand and dust piece-rate system 28 belows of front; The afterbody below of driving cabin is provided with feed hopper 75, can be transported to the leakage sand in the tower tube in the rear spiral conveying mechanism 9 during recovering hopper 75 work.
Ramming head system 27 (Fig. 1,8,9,10), its concrete structure is: ramming head case 76 is located at profound bar 57 belows on the counter-jib 2, and ramming head case 76 directions can be made as any both sides of counter-jib; The rear of ramming head case 76 is provided with high-power pair of ramming head unit 77, and the outside of ramming head case is provided with ramming head steering drag flange 78, and the stiff end of resistance flange 78 is located on the balance jib; The below of ramming head case 76 is provided with to conveying worm 79, and conveyer 79 1 ends are equipped with electric reducer 81, conveying worm 79 up opening and with the 76 sealing welding of ramming head case; The middle below of conveying worm 79 has sand export; And with sand sweeping equipment structure 30 sealing welding, ramming head case 76 positions in the middle of the two ramming head units 77 have suction port 80, suction port 80 links to each other with sand dust inlet port inlet scoop 92 on the sand dust separating mechanism 28 through pipeline 82; Ramming head case 76 back have sand jet outlet 83; The head mouth of ramming head unit 77 is contained in the sand jet outlet 83, and to throwing mouthful 85 a places sandblast, the place ahead of ramming head case 76 is for throwing a mouthful place 85 through sand jet outlet for unit sandblast impeller 84; Throw the wear-resisting rubber 86 that mouthful place 85 is provided with a circle folder steel spring plate; Wear-resisting rubber 86 is made as block double-deck superposing type, and the opposite side of ramming head case 76 is provided with a sliding bar 87, and sliding bar 87 is fixed on the ramming head case 76; The top of sliding bar 87 has scroll wheel 89 belows to have two scroll wheels 89 tightly to be enclosed within on the sliding bar 87, and 89 central slide axle of scroll wheel is fixed on the flange on the counter-jib.
Sand and dust separating mechanism 28 (Fig. 9,11); Its concrete structure is: it has a barrel shape separation chamber 90 to be fixed on the counter-jib at ramming head place; The upper end of separation chamber 90 is an aspiration channel 91; Aspiration channel 91 is linked to each other by the travel fatigue inlet port 38 of dedusting tube channel 17 with deduster 6 sides at rear; The waist location of separation chamber 90 is provided with sand dust inlet port 92, and sand dust inlet port 92 links to each other through the suction port 80 of pipeline with ramming head case back, and 90 lower ends, separation chamber are made as parting sand switch valve 93 and are linked to each other by 26 handle 74 in pull bar and the driving cabin.
Ramming head supplies the reverse conveying mechanism 29 of sand spiral (Fig. 8,11), and its concrete structure is: be provided with a conveyer 94 to two ends conveying steel sand, the two ends lower opening of conveyer 94 is provided with Lou sand hopper 95; Leakage sand hopper 95 links to each other with the ramming head machine sand inlet of below and is fixing, and the middle upper part of conveyer 94 is provided with conveyer sand inlet 96, and the next door of conveyer sand inlet 96 is provided with conveyer and divides sand hopper 97; Divide the lower end of sand hopper 97 to lead to back sand conveyer belt 19, conveyer sand inlet 96 overhung a sub-sand plate 98, and sub-sand plate 98 is suspended on two last profound bars 57 of counter-jib; One side of sub-sand plate 98 is equipped with guide post 100 and leads to driving cabin 26, and the opposite side of sub-sand plate 98 is equipped with a tension semi-annular jade pendant 101, and an end of tension semi-annular jade pendant 101 is fixed on the counter-jib 2; During work; The sand material that supplies sand conveyer belt 18 to transport gets into conveyer sand inlet place 96, and the ramming head machine begins cleaning work, when sub-sand plate 98 is pulled to branch sand hopper 97; The sand material that conveyer belt 18 is sent here by water conservancy diversion in minute sand hopper 97; Below through minute sand hopper 97 flows to back on the sand conveyer belt 19 again, and this moment, the ramming head machine did not have the supply of sand material, and the other end of conveyer 94 is equipped with electric reducer 102.
Ramming head sand sweeping equipment structure 30 (Fig. 8,9,10); Its concrete structure is: be provided with a unidirectional conveyer that electric reducer is housed; One end of conveyer has sand inlet and the sand export below ramming head returns in the sand conveying worm 79 links to each other; Sand hopper is equipped with out in the front end below of conveyer 30, goes out the sand hopper lower end and leads to back sand conveyer belt 19.
Ramming head turns to electric leaf transfer bar mechanism 31 (Fig. 8,9,10,12); Its concrete structure is: the rear of ramming head case 76 is provided with an electric catch bar 103; Catch bar 103 is fixed on the counter-jib 2, and catch bar 103 afterbodys are equipped with electric reducer 104, and the front end of catch bar 103 is provided with annular ear 105; Annular ear 105 is buckled together with double ender 106 coaxial rings of ramming head case 76 back; Double ender 106 is welded to each other on ramming head case 76 with the sliding bar 87 of ramming head case side, and electric pole push rod 103 promotes the ramming head casings, and making casing 76 is center of circle left-right rotation direction along sliding bar 87 with the resistance flange 78 of casing opposite side.
During native system work; The steel sand of sand hopper (7) lining flows to and supplies on the sand conveyer belt; By supplying sand conveyer belt (18) that the ramming head that steel sand is transported to Fig. 8,9 ramming head places is supplied sand conveyer (29), supply the sand conveyer to supply with the sand material in the charging aperture of ramming head unit (77); The sand material that is ejected on the tower tube is got back to ramming head case (8) below; Conveyer (79) by the casing below is transported to back in the sand conveyer (30) returning sand again; Returning sand conveyer (30) is transported to back the sand material on the sand conveyer belt (19); Return sand and be transported to (19) and be transported to the sand material in the conveying worm (9) of bearing below, rear, conveyer (9) is transported in the crane (8) returning sand again, and crane (9) submits the sand material and accomplishes a periodic duty in the sand hopper (7); Deduster (6) is linked to each other with the sand and dust separator (28) of ramming head casing by pipeline (17) through lower end air intake sand mouth (38); Sand dust separator (28) is linked to each other by the suction port of pipeline with the ramming head casing, and deduster is drawn onto in the deduster through the dust of locating ramming head mouth (8) with upper pathway during work; Driver's cabin (26) is being controlled dynamical system; When ramming head needs move left and right; Make the move left and right hydraulic press (16) at rear promote to turn to slide lock (14) move left and right through the control valve in the driver's cabin; Slide lock (14) drives whole counter-jib move left and right, thereby drives the ramming head move left and right; When ramming head need move up and down; Make the hydraulic press (15) that moves up and down at rear promote to turn to slide lock (14) through the control valve in the driver's cabin; Slide lock (14) ring set can not move up and down on crossbeam; Move up and down hydraulic press and be sitting in counter-jib inside, hydraulic press (15) promotes whole counter-jib and moves up and down when moving up and down, and moves up and down thereby drive ramming head.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (21)
1. a Large Towers tube class inwall is cleared up shot-blasting machine automatically, comprises bearing part (1), counter-jib part (2), ramming head part (3), counterweight part (4), it is characterized in that; Said counter-jib part (2) is passed bearing part (1), is connected with counterweight part (4) in the rear end of counter-jib part (2), is connected with ramming head part (3) at the front end of counter-jib part (2).
2. a kind of Large Towers tube class inwall according to claim 1 is cleared up shot-blasting machine automatically; It is characterized in that: said bearing part (1) comprises that quadro frame props up seat mechanism (5), dust pelletizing system (6), sand hopper (7), bucket and rises machine system (8) and conveying worm system (9), props up and is provided with dust pelletizing system (6) and sand hopper (7), said sand hopper (7) in the seat mechanism and rises machine system (8) and be connected with struggling against through conveying worm system (9) drawing together quadro frame.
3. a kind of Large Towers tube class inwall according to claim 2 is cleared up shot-blasting machine automatically; It is characterized in that: said counter-jib part (2) can adopt cubic framework type counter-jib and isoceles triangle framework type counter-jib; Both inside include roller of conveyer belt motor system (10), and said roller of conveyer belt motor system (10) is positioned at sandbox (7) below counter-jib, and said counter-jib fulcrum system (11) is arranged on the crossbeam (34) of the preceding below of bearing; Said Hydraulic Station (12) is positioned on the counter-jib of bearing part (1) rear; Hydraulic Station headstock (13) is positioned at by the Hydraulic Station, and counter-jib turns to slide lock mechanism (14) to be positioned on the crossbeam at bearing part (1) rear, and steering hydraulic oil cylinder (15) is positioned at the below that counter-jib turns to slide lock mechanism (14) up and down; Left and right sides steering hydraulic oil cylinder (16) is positioned at the top that counter-jib turns to slide lock mechanism (14); Dedusting tube channel (17) is positioned at counter-jib part (2), and dedusting tube channel (17) is anterior to link to each other with ramming head dedusting separator box (28), and the rear portion links to each other with deduster; Feed conveyer belt (18) is positioned at above the counter-jib part (2); Feed conveyer belt (18) rear portion links to each other with band cylinder motor system (10), and feed back conveyer belt (19) is positioned at below the counter-jib part (2), rear portion and band cylinder motor system (10).
4. a kind of Large Towers tube class inwall according to claim 3 is cleared up shot-blasting machine automatically; It is characterized in that: said ramming head part (3) comprises that driver's cabin mechanism (26), ramming head system (27), dirt sand separation mechanism (28), ramming head supply the reverse conveying mechanism of sand spiral (29), ramming head sand sweeping equipment structure (30) and ramming head to turn to electric leaf transfer bar mechanism (31); Driver's cabin mechanism (26) is positioned at counter-jib part (2) foremost, and driver's cabin is bearing towards the rear; Ramming head system (27) is positioned at the right forward side of driver's cabin; Dirt sand separation mechanism is positioned at the rear of ramming head system (27), is linked to each other by pipeline (82) with the inlet scoop of ramming head system (27); Ramming head supplies the reverse conveyor mechanism of sand spiral (29) to be positioned at the back upper place of ramming head system (27), and ramming head supplies the following sand mouth of the tank ends of the reverse conveyor mechanism of sand spiral (29) to link to each other with the sand inlet of ramming head system (27) back respectively; Ramming head sand sweeping equipment structure (30) is positioned at the lower end, rear that ramming head supplies the reverse conveyor mechanism of sand spiral (29) casing.
5. a kind of Large Towers tube class inwall according to claim 4 is cleared up shot-blasting machine automatically; It is characterized in that: said quadro frame props up the quadra that seat mechanism (5) is welded by channel-section steel; The centre has channel-section steel column (32) to support; Every limit is tiltedly drawn by pull bar (33) respectively again; The front end below that quadro frame props up seat mechanism (5) is provided with the stress point of a channel-section steel crossbeam (34) as the counter-jib strong point, and there is the slide-and-guide bar of a channel-section steel crossbeam (35) as counter-jib steering lock (14) top, rear end of bearing (5).
6. a kind of Large Towers tube class inwall according to claim 5 is cleared up shot-blasting machine automatically; It is characterized in that: said dust pelletizing system (6) comprises the dedusting seal box; Air-introduced machine (36) is housed on the dedusting seal box; High voltage pulse valve (37) is equipped with in the casing side, has travel fatigue inlet port (38) on the bottom half italic face, and the casing lowermost end is that sand dust clean-up port (39) also links to each other through the switch valve (40) of flexible pipe with the counter-jib bottom.
7. a kind of Large Towers tube class inwall according to claim 6 is cleared up shot-blasting machine automatically, and it is characterized in that: said sand hopper (7) is made as the square-shaped hopper formula, is sand export (42) bottom.
8. a kind of Large Towers tube class inwall according to claim 7 is cleared up shot-blasting machine automatically; It is characterized in that: said bucket rises machine system (8) and adopts the column bucket to rise machine, and its bottom one side has back sand charging aperture (43) and links to each other with conveying worm (9), and top one side is provided with power and carries reductor (44); Its back side is provided with discharging opening (45); The external feed arm of discharging opening (45) (46), feed arm (46) other end stretches in the sand hopper (7), and bucket rises machine inside and is provided with two scroll wheels (47) up and down; The top scroll wheel links to each other with power step-down gear (44) through chain; Upper roller (47) bearing both sides be equipped with can degree of tightness slide down moving plate (50), scroll-up/down wheel (47) is linked to each other by conveyer belt (48) circulation, conveyer belt is provided with equidistant chain bucket (49).
9. a kind of Large Towers tube class inwall according to claim 8 is cleared up shot-blasting machine automatically; It is characterized in that: said conveying worm system (9) adopts cylindricality to stir cage (51); Stir in the cage (51) and be provided with back sandbox (52) above the rear; Go back to sandbox (52) bottom and be provided with back sand screen pack (53); Stir cage (51) inside and be provided with the unidirectional left-handed blade of entity spiral (54), the rear of conveyer is provided with electric reducer (55), stirs cage (51) the place ahead and has discharging opening (56) and link to each other with time sand charging aperture (43) that bucket rises machine below.
10. a kind of Large Towers tube class inwall according to claim 9 is cleared up shot-blasting machine automatically; It is characterized in that: said cubic framework type counter-jib is by two last profound bars (57) and two following profound bars (58); Each other respectively by vertical rod and the equidistant one that is welded into of brace; The rear position is made as counterweight part (4); Counterweight part (4) is made as ramming head part (2) by back stay (20) and fulcrum (11) the top anterior position that links to each other, and ramming head partly (2) is linked to each other with fulcrum (11) top position by front tension bar (21), is respectively equipped with two rice font flange framves (72) in the counter-jib on the both sides, front and back of trousers formula sliding shoe (14).
11. a kind of Large Towers tube class inwall according to claim 10 is cleared up shot-blasting machine automatically; It is characterized in that: said isosceles triangle framework type counter-jib is set to cubic framework (67) in quadro frame props up seat mechanism (5); The both sides, top, rear end of four directions framework (67) are respectively equipped with a channel-section steel as counter-balanced carriage part (4); Four directions framework front end is made as the isosceles triangle framework type, and it has a last profound bar and two following profound bars, is welded as a whole by run-in index or cable-stayed type pole respectively each other; Pull bar (21) links to each other with the fulcrum top before and after being provided with in the middle of the counter-jib; Profound bar can descending gradually contraction on the middle anterior position of isoceles triangle framework, and its front end is made as the ramming head part, all can be provided with about the ramming head unit position of ramming head part.
12. a kind of Large Towers tube class inwall according to claim 11 is cleared up shot-blasting machine automatically; It is characterized in that: said roller of conveyer belt motor system (10) is provided with a channel-section steel pedestal (59); Be respectively equipped with a sliding shoe (60) in the middle of the both sides channel-section steel in the channel-section steel pedestal (59); Sliding shoe one end is provided with a screw rod (61), and the top of sliding shoe is provided with cylinder engine (62) and is linked to each other by the driven pulley of conveyer belt with the ramming head position.
13. a kind of Large Towers tube class inwall according to claim 12 is cleared up shot-blasting machine automatically; It is characterized in that: said counter-jib fulcrum system (11) comprises a channel-section steel crossbeam (34) of the front lower place that is arranged on counter-jib part (2); Crossbeam (34) top is provided with the two gusseted flanges (63) in two places; Flange (63) top is provided with two sliding steel plates (64) up and down; Be provided with a sliding axle (65) in the middle of the sliding steel plate; Two sliding panels (64) can center on sliding axle (65) left-right rotation, and last sliding steel plate (64) welds together with the counter-jib (3) of top, and lower slider steel plate below is provided with the single gusseted flange (66) in two places and is linked to each other with the pivot flange of below by central shaft.
14. a kind of Large Towers tube class inwall according to claim 13 is cleared up shot-blasting machine automatically; It is characterized in that: said counter-jib turns to slide lock mechanism (14) to comprise and is arranged on the channel-section steel crossbeam (35) that quadro frame props up seat mechanism (5) rear; Crossbeam (35) ring set one secondary trousers formula sliding lock block (68); Sliding lock block (68) upper position is provided with slip people having a common goal; Be respectively equipped with two scroll wheels (69) in the sliding channel up and down; Scroll wheel (69) the channel-section steel crossbeam (35) that linking closely up and down, the top of sliding lock block (68) is provided with resistance flange (70), and resistance flange (70) links to each other with hydraulic jack (16); Below two trouser legs (71) of sliding lock block (68) lead to balancing stand (2) and tightly are stuck on the balancing stand (2) two in the profound bar, are provided with in the middle of two trouser legs (71) and move up and down dynamicliquid pressure oil cylinder (15).
15. a kind of Large Towers tube class inwall according to claim 14 is cleared up shot-blasting machine automatically; It is characterized in that: said feed conveyer belt (18) is located at the top of counter-jib part (2); Circulation links to each other with driven pulley (25) respectively at motorized pulleys (62) in the front-end and back-end of feed conveyer belt (18), in the middle of feed conveyer belt (18), is equidistantly distributing scroll wheel (22), flap wheel (24) and below and is dragging wheel (23).
16. a kind of Large Towers tube class inwall according to claim 15 is cleared up shot-blasting machine automatically; It is characterized in that: the forefront of said counter-jib part (2) is provided with a driving cabin (26); The back of driving cabin (26) is provided with seat (72); The front of driving cabin (26) is provided with remote power console (73); The lower left of driving cabin (26) is provided with a handle bar (74) and links to each other with the sand and dust piece-rate system (28) of front, and the outer afterbody below of driving cabin is provided with recovering hopper (75).
17. a kind of Large Towers tube class inwall according to claim 16 is cleared up shot-blasting machine automatically, it is characterized in that: said ramming head system (27) comprises ramming head case (76), and ramming head case (76) is located at counter-jib (2) and goes up profound bar (57) below; Ramming head case (76) direction can be made as any both sides of counter-jib; The rear of ramming head case (76) is provided with high-power pair of ramming head unit (77), and the outside of ramming head case is provided with ramming head steering drag flange (78), and the below of ramming head case (76) is provided with to conveying worm (79); The one of which end is equipped with electric reducer (81); Conveying worm (79) up opening and with ramming head case (76) sealing welding, the middle below of conveying worm (79) has sand export, and with sand sweeping equipment structure (30) sealing welding; Ramming head case (76) position in the middle of the two ramming head units (77) has suction port (80); Suction port (80) links to each other with sand dust separating mechanism (28) through pipeline (82), and ramming head case (76) back has sand jet outlet (83), and the head mouth of ramming head unit (77) is contained in the sand jet outlet (83); Unit sandblast impeller (84) is thrown mouthful (85) through sand jet outlet and is located sandblast; The wear-resisting rubber (86) that mouthful place (85) is provided with a circle folder steel spring plate is thrown for throwing a mouthful place (85) in the place ahead of ramming head case (76), and wear-resisting rubber (86) is made as block double-deck superposing type; The opposite side of ramming head case (76) is provided with a sliding bar (87); Sliding bar (87) is fixed on the ramming head case (76), and the top of sliding bar (87) has a scroll wheel (89) below to have two scroll wheels (89) tightly to be enclosed within on the sliding bar (87), and the central slide axle of (89) of scroll wheel is fixed on the flange on the counter-jib.
18. a kind of Large Towers tube class inwall according to claim 17 is cleared up shot-blasting machine automatically; It is characterized in that: said sand and dust separating mechanism (28) comprises barrel shape separation chamber (90); The upper end of said separation chamber (90) is aspiration channel (91); Aspiration channel (91) is linked to each other by the travel fatigue inlet port (38) of dedusting tube channel (17) with deduster (6) side at rear; The waist location of separation chamber (90) is provided with sand dust inlet port (92); Sand dust inlet port (92) links to each other through the suction port (80) of pipeline with ramming head case back, and lower end, separation chamber (90) is made as parting sand switch valve (93) and is linked to each other with the handle (74) of (26) in the driving cabin by pull bar.
19. a kind of Large Towers tube class inwall according to claim 18 is cleared up shot-blasting machine automatically; It is characterized in that: said ramming head supplies (29) conveyers (94) from steel sand to two ends that carry of the reverse conveying mechanism of sand spiral; The two ends lower opening of conveyer (94) is provided with Lou sand hopper (95); Leaking sand hopper (95) links to each other with the ramming head machine sand inlet of below; The middle upper part of conveyer (94) is provided with conveyer sand inlet (96), and the next door of conveyer sand inlet (96) is provided with conveyer and divides sand hopper (97), divides the lower end of sand hopper (97) to lead to back sand conveyer belt (19); Conveyer sand inlet (96) overhung a sub-sand plate (98); Sub-sand plate (98) is suspended on two last profound bars (57) of counter-jib, and a side of sub-sand plate (98) is equipped with guide post (100) and leads to driving cabin (26), and the opposite side of sub-sand plate is equipped with a tension semi-annular jade pendant (101); One end of tension semi-annular jade pendant is fixed on the counter-jib (2), and the other end of conveyer (94) is equipped with electric reducer (102).
20. a kind of Large Towers tube class inwall according to claim 19 is cleared up shot-blasting machine automatically; It is characterized in that: said ramming head sand sweeping equipment structure (30) comprises a unidirectional conveyer that electric reducer is housed; One end of conveyer has sand inlet and the sand export below ramming head returns in the sand conveying worm (79) links to each other; Sand hopper is equipped with out in the front end below of conveyer (30), goes out the sand hopper lower end and leads to back sand conveyer belt (19).
21. a kind of Large Towers tube class inwall according to claim 20 is cleared up shot-blasting machine automatically; It is characterized in that: said ramming head turns to electric transfer bar mechanism (31) to comprise to be located at an electric catch bar (103) at ramming head case (76) rear; Catch bar (103) is fixed on the counter-jib (2); Catch bar (103) afterbody is equipped with electric reducer (104); The front end of catch bar (103) is provided with annular ear (105), and annular ear (105) is buckled together with double ender (106) coaxial rings of ramming head case (76) back, and fixing with ramming head case sliding bar (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182607.7A CN102649261B (en) | 2012-06-05 | 2012-06-05 | Automatic-cleaning shot blasting machine of inner wall of large tower tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182607.7A CN102649261B (en) | 2012-06-05 | 2012-06-05 | Automatic-cleaning shot blasting machine of inner wall of large tower tube |
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| Publication Number | Publication Date |
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| CN102649261A true CN102649261A (en) | 2012-08-29 |
| CN102649261B CN102649261B (en) | 2014-11-19 |
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| CN201210182607.7A Expired - Fee Related CN102649261B (en) | 2012-06-05 | 2012-06-05 | Automatic-cleaning shot blasting machine of inner wall of large tower tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104552025A (en) * | 2015-01-27 | 2015-04-29 | 西安嘉捷通机电技术工程有限公司 | Shot blasting machine for foundation ring of tower drum |
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| CN202763687U (en) * | 2012-06-05 | 2013-03-06 | 靖江市神和风力发电配套设备有限公司 | Automatic-cleaning shot blasting machine for inner wall of large tower tube |
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| GB2251399A (en) * | 1990-12-06 | 1992-07-08 | Williams N L Eng Ltd | Apparatus for abrasive treatment of surfaces |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102649261B (en) | 2014-11-19 |
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