CN204053809U

CN204053809U - Sandblasting cleaning device

Info

Publication number: CN204053809U
Application number: CN201420514314.9U
Authority: CN
Inventors: 周围
Original assignee: SUZHOU HUAWEI ENGINEERING TECHNOLOGY Co Ltd
Current assignee: SUZHOU HUAWEI ENGINEERING TECHNOLOGY Co Ltd
Priority date: 2014-09-09
Filing date: 2014-09-09
Publication date: 2014-12-31
Anticipated expiration: 2024-09-09

Abstract

A kind of sandblasting cleaning device, belongs to cleaning equipment technical field.Comprise left frame, left frame guiding mechanism and left frame road wheel are respectively established in the two ends of left frame bottom girder; Right frame, right frame guiding mechanism and right rack rows travelling wheel are respectively established in the two ends of right frame bottom girder; Guide rail, the top of left end and left frame is fixed, the top of right-hand member and right frame is fixed, and sets guiding tube guide slide mechanism in the bottom of the right-hand member of guide rail; Upper guiding tube, establishes sand-returning pipe in backwater cavity, and the left end of sand-returning pipe forms sand-returning pipe interface, right-hand member fixes mouth of pipe connecting plate, establishes guiding tube water out adapter, top establishes guiding tube guide slide mechanism at the left end of upper guiding tube; Lower guiding tube, fixes with upper guiding tube; Abrator head mechanism, fixes with mouth of pipe connecting plate; Abrator head hold-down mechanism, is located in abrator head mechanism; Guiding tube moves left and right power drive mechanism, is located on left frame.There is good mobility and flexibility; Abrator head mechanism has the larger radius of clean-up; Structure is terse.

Description

Sandblasting cleaning device

Technical field

The utility model belongs to cleaning equipment technical field, is specifically related to a kind of sandblasting cleaning device, for the surface cleaning of the workpiece of the inside and outside wall and even silicon chip and so on of the transition roller-way to such as glass production industry, annealing furnace roller way, all kinds of steel pipe.

Background technology

Aforesaid sandblasting adopts compressed air to be that power forms high velocity jet bundle, material spray to be ejected into the surface of the work of the transition roller-way, steel pipe, silicon chip and so on that are not limited to exemplify above that need cleaning as steel sand, emergy, copper ore, quartz sand, iron sand or extra large sand etc. with fast state, surface of the work (outer surface of workpiece) is changed.The concrete mechanism of action is: because material spray is to the impact of surface of the work and shear action, surface of the work is made to obtain certain cleaning effect (industry custom claims cleannes) and different roughness, the mechanical performance of surface of the work is improved, to improve the fatigue resistance of workpiece.In addition, sandblasting cleaning also has that cleaning efficiency is high, cleaning performance good, safety and sanitation, environmental protection (material spray is recyclable and recycle) can not undermine surface of the work and can also solve the manual strong point cannot to clean etc.

Technical information about sandblasting cleaning device can be seen in disclosed Chinese patent literature, as Authorization Notice No. CN101439498B(sand-blasting machine), CN202607501U(wet type silicon chip sand-blasting machine), CN203045541U(penetration type is without backflow automatic sand blasting washing flow line) and the portable air water nonerosive blasting environment protection cleaning machine of publication No. CN103273428A(mono-kind), etc., being not limited to these patent formula of exemplifying because of emphasis is sand-blasting machine main frame, thus the technology enlightenment being suitable for the transition roller in the transition roller-way of foregoing glass production industry and steel pipe inside and outside wall being implemented to sandblasting cleaning is not provided, because if met the sandblasting cleaning requirement to the transition roller in transition roller-way and tubing, so sandblasting cleaning device need possess transportable just as the function as manipulator, that is sandblasting cleaning device is the vitals of complete sand-blasting machine.

Chinese patent Authorization Notice No. CN203509949U recommends to be had " steel pipe inside and outside wall Sand blasting descaling system ", this patent formula by two abrator heads respectively to be positioned at blasting cabinet steel pipe inner and outer wall sandblasting and use the oxide skin (i.e. flakey cortex) removed on steel pipe, while carry out spray irrigation by two sprinkler heads.It can thus be appreciated that, because this patent formula is vapour blasting (specifically can see the 0015th section, the description of this patent), thus for the need being in service state regularly or irregularly clean as foregoing glass production line the clean of the transition roller-way for glass-guiding motion that use not there is referential enlightenment.

In addition, the adaptability of mobility, the radius of clean-up, operate terse, volume is little and stable be consider the important aspect of of sandblasting cleaning device, with regard to mobility, when will to for guide in the roller-way of glass transition roller cleaning time, so just, sandblasting cleaning device can be moved to workplace, and complete in cleaning and withdraw, to avoid producing interference effect to working site, namely embody mobility and flexibility; With regard to the adaptability of the radius of clean-up, when cleaning transition roller, the effect as manipulator can be embodied and be stretched in stove, and also can follow the length direction low displacement of transition roller while cleaning.But in the patent document that exemplifies on be not limited to of these functions, do not provide the enlightenment of any technology too.

For above-mentioned prior art, the applicant has done useful design, defines technical scheme described below, and take under secrecy provision through simulation deduce experiment prove practicable.

Summary of the invention

Task of the present utility model is that providing a kind of contributes to transporting cleaning place to when cleaning temporarily and embody good mobility and flexibility in cleaning end recession from using in cleaning place, be conducive to the effect played as manipulator and enter or exit the cleaning requirement using the satisfied large radius of clean-up in stove, be of value to and simplify structure reduced volume and use convenient manufacture, use and safeguard and have and be convenient to promote the sandblasting cleaning device used the high-temperature adaptability by cleaning workpiece and ensure service life.

Task of the present utility model has been come like this, a kind of sandblasting cleaning device, comprises the left frame being configured with left frame chamber, is respectively provided with a left frame guiding mechanism and a left frame road wheel at the two ends of the left frame bottom girder of this left frame, be configured with a right frame in right frame chamber, this right frame is positioned at the right side of described left frame and corresponding with left frame, is respectively provided with a right frame guiding mechanism and a right rack rows travelling wheel at the two ends of the right frame bottom girder of this right frame, one guide rail, the left end of this guide rail is being fixed corresponding to the described position in left frame chamber and the top of left frame and is being stretched over the left side in left frame chamber, and the right-hand member of guide rail is being fixed corresponding to the described position in right frame chamber and the top of right frame and is being stretched over the right side in right frame chamber, be provided with guiding tube guide slide mechanism in the bottom of the right-hand member of this guide rail, guiding tube on one, on this, the upper guiding tube chamber of guiding tube is configured to backwater cavity, a sand-returning pipe is provided with in this backwater cavity, it is outer and be configured with a sand-returning pipe interface that the left end of this sand-returning pipe is stretched over backwater cavity, and the right-hand member of sand-returning pipe to be stretched over backwater cavity equally outer and be fixed with a mouth of pipe connecting plate, the left end of guiding tube is provided with guiding tube water out adapter on described, on this, guiding tube water out adapter communicates with described backwater cavity, and guiding tube guide slide mechanism on is provided with at the top of the left end of upper guiding tube, on this, guiding tube guide slide mechanism matches with described guide rail, in the bottom of the left end of upper guiding tube, horizontally-arranged state is provided with a draw cylinder, upper guiding tube right-hand member and the diapire being positioned at described backwater cavity offers a backwater hole, guiding tube once, this lower guiding tube correspond to described on the position of below of length direction of guiding tube to fix with upper guiding tube and to match with described lower guiding tube guide slide mechanism, the lower guiding tube chamber of this lower guiding tube is configured to intake antrum, a blast tube is provided with in this intake antrum, it is outer and be configured with one and enter sand interface that the left end of this blast tube is stretched over intake antrum, and the right-hand member of blast tube to be stretched over intake antrum equally outer and fix with described mouth of pipe connecting plate, the left end of lower guiding tube is provided with a water inlet interface, this water inlet interface communicates with intake antrum, lower guiding tube right-hand member and the roof being positioned at described intake antrum offers an apopore, this apopore is corresponding with described backwater hole and overlap with backwater hole, one abrator head mechanism, this abrator head mechanism and described mouth of pipe connecting plate are fixed, one abrator head hold-down mechanism, this abrator head hold-down mechanism to be arranged in described abrator head mechanism and to be connected with described draw cylinder, one guiding tube moves left and right power drive mechanism, and this guiding tube moves left and right power drive mechanism and to be arranged on described left frame and to be connected with the left end of described lower guiding tube after described right frame.

In a specific embodiment of the present utility model, on described left frame and the bottom being positioned at the left side of left frame is fixed with the left support plate of a power drive mechanism, in described right frame and the bottom being positioned at the right side of right frame is fixed with the right support plate of a power drive mechanism, the right side of the right support plate of this power drive mechanism is provided with a driving chain transition mechanism, guiding tube traction seat is fixed with at the left end of described lower guiding tube, described guiding tube moves left and right the left side that power drive mechanism is arranged on the left support plate of power drive mechanism, and be connected with described lower guiding tube traction seat after described driving chain transition mechanism.

In another specific embodiment of the present utility model, described left frame guiding mechanism comprises left adjustment screw bolt seat, left adjustment screw rod and left adjustment screw rod cushion block, the end winding support of left adjustment screw bolt seat and described left frame bottom girder, left adjustment screw rod and left adjustment screw bolt seat threaded engagement, left adjustment screw rod cushion block is fixed on the lower end of left adjustment screw rod; Described right frame guiding mechanism comprises right adjustment screw bolt seat, right adjustment screw rod and right adjustment screw rod cushion block, the end winding support of right adjustment screw bolt seat and described right frame bottom girder, right adjustment screw rod and right adjustment screw bolt seat threaded engagement, right adjustment screw rod cushion block is fixed on the lower end of right adjustment screw rod.

In another specific embodiment of the present utility model, a left frame holder is being fixed with towards the side in described left frame chamber at the top of described left frame, and be fixed with a right frame holder towards the side in described right frame chamber at the top of described right frame, the corresponding both sides of the bottom of the length direction of described guide rail are respectively configured with a guide rail raceway, the top of the left end of this guide rail and fixing in the position and left frame holder that correspond to described left frame holder, and the top of the right-hand member of guide rail and corresponding to the position of described right frame holder and right frame holder is fixed, the described upper guiding tube guide slide mechanism being arranged on the top of the left end of described upper guiding tube coordinates with described guide rail rolling path rolling.

In another specific embodiment of the present utility model, described lower guiding tube guide slide mechanism comprises suspension rod fixed head, suspension rod, support roller seat board and support roller, suspension rod fixed head is fixed on the bottom of the right-hand member of described guide rail, the quantity of suspension rod has longitudinally parallel each other a pair, and the upper end of suspension rod and suspension rod fixed head are fixed, the lower end of support roller seat board and suspension rod is fixed, wherein: by suspension rod fixed head, the square shape space that support roller seat board and a pair suspension rod are formed each other is configured to guide tube chamber, support roller seat board towards on side and guide the position of tube chamber to be configured with a pair support roller support pad corresponding to, support roller is bearing between a pair support roller support pad rotationally, the position and described support roller that right-hand member is corresponding to described guiding tube chamber of described lower guiding tube are slidably matched.

Also have in a specific embodiment of the present utility model, described upper guiding tube guide slide mechanism comprises turning rolls fixed head, a pair turning rolls and a pair roller, the top of the left end of turning rolls fixed head and described upper guiding tube is fixed, a pair turning rolls is separately fixed at the two ends of turning rolls fixed head each other with aspectant state, one pair roller corresponds to each other, and one of them the roller pivot in this pair roller is arranged on one of them turning rolls in a pair turning rolls, and another roller pivot in a pair roller is arranged on another turning rolls in a pair turning rolls, and a pair roller and described guide rail raceway form rolling pair.

More of the present utility model and in a specific embodiment, described mouth of pipe connecting plate offers a mouth of pipe connecting plate clearance hole in the position corresponding to described blast tube, and this mouth of pipe connecting plate clearance hole communicates with the sandblasting tube chamber of blast tube, offer a mouth of pipe connecting plate and return sand hole on mouth of pipe connecting plate and corresponding to the position of described sand-returning pipe, this mouth of pipe connecting plate returns sand hole and communicates with the sand-returning pipe chamber of sand-returning pipe, described abrator head mechanism comprises abrator head fixed head, abrator head, blast nozzle and plate-like wire brush, the shape of abrator head fixed head is identical with described mouth of pipe connecting plate with size and fix with mouth of pipe connecting plate, abrator head forms sand chamber once, on the outer wall of this abrator head and towards the side of abrator head fixed head, be configured with one enter sand interface and a sand interface, enter sand interface and return sand interface and be all connected with abrator head fixed head, and enter sand interface to communicate with described mouth of pipe connecting plate clearance hole, and return sand interface and return sand hole with described mouth of pipe connecting plate and communicate, and return sand interface also to communicate with described time sand chamber simultaneously, blast nozzle to be positioned at back in sand chamber and to be positioned at go back to the middle position in sand chamber, the lower end of this blast nozzle with described enter sand interface fix and with enter sand interface and communicate, the lower end of plate-like wire brush to be positioned at back in sand chamber and to be fixed on the outer wall of blast nozzle, and the upper end of plate-like wire brush leans out go back to sand chamber, the described abrator head hold-down mechanism be connected with described draw cylinder is arranged on described abrator head.

In an of the present utility model and then specific embodiment, described draw cylinder is cylinder or oil cylinder, the draw cylinder post of this draw cylinder is towards described abrator head hold-down mechanism, and be configured with a cylinder post connector at the end of this draw cylinder post, this abrator head hold-down mechanism comprises compression arm seat, clamping arm, pair of pinch rollers, pull rope seat, cushion block and pull rope, compress arm seat and be fixed on described abrator head back on the outer wall of the side of described abrator head fixed head, the upper end of clamping arm is pivotally connected in by clamping arm bearing pin and compresses on arm seat, the coaxial hub setting of pair of pinch rollers is in the lower end of clamping arm, pull rope seat is fixed on clamping arm, cushion block is fixed on the top compressing arm seat, one end of pull rope is connected with described cylinder post connector, the other end is connected with described pull rope seat.

Of the present utility model again more and in a specific embodiment, described driving chain transition mechanism comprises chain wheel support, guide rod plate, bearing block fixed head, transition sprocket shaft, transition sprocket wheel and one group of guide rod, chain wheel support is fixed on the right side of the right support plate of described power drive mechanism, guide rod plate is fixed on the top of chain wheel support, one group of guide rod is fixed on the side of bearing block fixed head towards guide rod plate, and be slidably matched with guide rod plate, this group guide rod is respectively arranged with a spring, one end of spring is bearing in the side of guide rod plate towards bearing block fixed head, and the other end of spring is bearing in the side of bearing block fixed head towards guide rod plate, the two ends of transition sprocket shaft are bearing on a pair transition sprocket shaft bearing seat rotationally, and transition sprocket shaft bearing seat is fixed on the side of bearing block fixed head back to guide rod plate, transition sprocket wheel is fixed on the middle part of the length direction of transition sprocket shaft, the described guiding tube being arranged on the left side of described left support plate moves left and right power drive mechanism and is being connected with described lower guiding tube traction seat after described transition sprocket wheel.

In an again of the present utility model and then specific embodiment, described guiding tube moves left and right power drive mechanism and comprises sprocket shaft, handwheel, sprocket wheel and driving chain, one end of sprocket shaft is arranged on pair of sprocket axle bed rotationally, and pair of sprocket axle bed is fixed on the left side of the left support plate of described power drive mechanism, handwheel is fixed on the other end of sprocket shaft, sprocket wheel to be fixed on sprocket shaft and corresponding with described transition sprocket wheel, one end of driving chain is nested with on sprocket wheel, the other end is nested with on transition sprocket wheel, and the middle part of driving chain is fixedly connected with described lower guiding tube traction seat.

The technical scheme that the utility model provides owing to being provided with left and right rack rows travelling wheel respectively on the left and right frame bottom girder of left and right frame, thus can carry out like a cork to washing and cleaning operation place when cleaning workpiece, and cleaning terminate recession from, there is good mobility and flexibility, avoid taking the space in place, workpiece place and avoid producing interference effect; Because upper guiding tube is matched with guide rail by upper guiding tube guide slide mechanism, again because lower guiding tube and lower guiding tube guide slide mechanism are slidably matched, and move left and right power drive mechanism by guiding tube and drive the left and right displacement of upper and lower guiding tube by guiding tube traction seat, thus abrator head mechanism has the larger radius of clean-up; Because structure is terse and volume is little, thus manufacture, operation and maintenance is convenient; Because the backwater cavity of upper and lower guiding tube, intake antrum can play cooling effect respectively, the cleaning requirement of high temperature occasion thus can be met.

Accompanying drawing explanation

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is the sectional view of the upper and lower guiding tube shown in Fig. 1.

Fig. 3 moves left and right another example structure figure of power drive mechanism for the guiding tube shown in Fig. 1.

Detailed description of the invention

In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present utility model and beneficial effect, applicant will elaborate below by way of example, but not all the restriction to the utility model scheme to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.

Everyly in the following description relate to upper and lower, left and right, the concept of directionality (or claim directionality) of front and rear is all for the location status residing for the figure be described, object is to facilitate public understanding, thus can not be understood as being particularly limited to the technical scheme that the utility model provides.

Refer to Fig. 1 and Fig. 2, give a left frame 1, this left frame 1 is configured with the left frame chamber 11 of a trapezoidal shape, and the bottom of this left frame 1 has a left frame bottom girder 12, left frame guiding mechanism 121 and a left frame road wheel 122 is respectively provided with at the two ends of left frame bottom girder 12, as shown in Figure 1, left frame road wheel 122 rotationally (by left frame live axle) is arranged on left frame walking wheel seat 221, and left frame walking wheel seat 1221 left frame walking wheel seat hold-down screw 12211 is fixed with the bottom of left frame bottom girder 12.

Aforesaid left frame guiding mechanism 121 comprises left adjustment screw bolt seat 1211, left adjustment screw rod 1212 and left adjustment screw rod cushion block 1213, left adjustment screw bolt seat 1211 adopts the end winding support (namely fixing with the end face of left frame bottom girder 12) of left adjustment screw bolt seat hold-down screw 12111 and aforementioned left frame bottom girder 12, left adjustment screw rod 1212 and left adjustment screw bolt seat 1211 threaded engagement, left adjustment screw rod cushion block 1213 is fixed on the lower end of left adjustment screw rod 1212, left adjustment screw rod 1212 is regulated clockwise, left adjustment screw rod cushion block 1213 is made to be suspended on terrace, so left frame road wheel 122 just can be advanced easily, drawing behind (arrival) washing and cleaning operation place, left adjustment screw rod 1212 is regulated counterclockwise, left adjustment screw rod cushion block 1213 is contacted with terrace, thus left frame 1 is reliably supported on terrace.

Give a right frame 2, this right frame 2 is configured with the right frame chamber 21 of a trapezoidal shape, that is left, right frame 1, the shape of 2, structure is identical, and correspond to each other, there are in the bottom of right frame 2 right frame bottom girder 22 two ends and be respectively provided with right frame guiding mechanism 221 and a right rack rows travelling wheel 222, as shown in Figure 1, right rack rows travelling wheel 222 rotationally (by right frame live axle) is arranged on right rack rows and walks on wheel seat 2221, and right rack rows is walked the right rack rows of wheel seat 2221 and is walked wheel seat hold-down screw 22211 and fix with the bottom of right frame bottom girder 22.

Aforesaid right frame guiding mechanism 221 comprises right adjustment screw bolt seat 2211, right adjustment screw rod 2212 and right adjustment screw rod cushion block 2213, right adjustment screw bolt seat 2211 adopts the end winding support of right adjustment screw bolt seat hold-down screw 22111 and aforementioned right frame bottom girder 22, right adjustment screw rod 2212 and right adjustment screw bolt seat 2211 threaded engagement, right adjustment screw rod cushion block 2213 is fixed on the lower end of right adjustment screw rod 2212.Because the adjustment mode of right frame guiding mechanism 221 is identical with the adjustment mode of aforesaid left frame guiding mechanism 121, thus repeat no more.

Give a guide rail 3, the left end of this guide rail 3 is being fixed corresponding to the position in aforementioned left frame chamber 11 and the top of left frame 1 and is being stretched over the left side in left frame chamber 11, and the right-hand member of guide rail 3 is being fixed corresponding to the described position in right frame chamber 21 and the top of right frame 2 and is being stretched over the right side in right frame chamber 21, be provided with guiding tube guide slide mechanism 31 in the bottom of the right-hand member of this guide rail 3.As shown in Figure 1, the shape of cross section due to guide rail 3 is I-shaped, and I-beam thus can be adopted to take on guide rail 3.

Give guiding tube 4 on, on this, the upper guiding tube chamber of guiding tube 4 is configured to backwater cavity 41, a sand-returning pipe 42 is provided with in this backwater cavity 41, to be stretched over backwater cavity 41 outer and be configured with a sand-returning pipe interface 421 to form with the left end end face of upper guiding tube 4 state sealed for the outer wall of the left end of this sand-returning pipe 42, and the outer wall of the right-hand member of sand-returning pipe 42 is stretched over backwater cavity 41 and be fixed with a mouth of pipe connecting plate 422 outward to form with the right-hand member end face of upper guiding tube 4 state sealed equally.The left end of upper guiding tube 4 is provided with guiding tube water out adapter 43 on, on this, guiding tube water out adapter 43 communicates with backwater cavity 41, and the top of the left end of upper guiding tube 4 is provided with guiding tube guide slide mechanism 44 on, on this, guiding tube guide slide mechanism 44 matches with aforesaid guide rail 3, in the bottom of the left end of upper guiding tube 4, horizontally-arranged state is provided with a draw cylinder 45, this draw cylinder 45 is fixed on draw cylinder fixed head 452, and draw cylinder fixed head 452 is fixed on the bottom of the left end of guiding tube 4.Upper guiding tube 4 right-hand member and the diapire being positioned at aforementioned backwater cavity 41 offers a backwater hole 46, give guiding tube 5, this lower guiding tube 5 correspond to aforementioned on the position of below of length direction of guiding tube 4 fix with upper guiding tube 4 and match with aforementioned lower guiding tube guide slide mechanism 31, the lower guiding tube chamber of this lower guiding tube 5 is configured to intake antrum 51, a blast tube 52 is provided with in this intake antrum 51, to be stretched over intake antrum 51 outer and be configured with one and enter sand interface 521 to form with the left end end face of lower guiding tube 5 state sealed for the outer wall of the left end of this blast tube 52, and the outer wall of the right-hand member of blast tube 52 is equally to form with the right-hand member end face of lower guiding tube 5 state sealed, and to be stretched over intake antrum 51 outer and fix with aforesaid mouth of pipe connecting plate 422, the left end of lower guiding tube 5 is provided with a water inlet interface 55, this water inlet interface 55 communicates with intake antrum 51, lower guiding tube 5 right-hand member and the roof being positioned at intake antrum 51 offers an apopore 53, this apopore 53 is corresponding with aforesaid backwater hole 46 and overlap with backwater hole 46.

Preferably, because the shape of cross section of aforesaid upper and lower guiding tube 4,5 is rectangular or square, rectangular tube or square tube is thus adopted to take on upper and lower guiding tube 4,5; Aforesaid sand-returning pipe 42 and blast tube 52 adopt pipe.Because upper guiding tube 4 is configured with backwater cavity 41, thus also can deserve to be called guiding tube 4 for water pipe or CWR, equally, because lower guiding tube 5 is configured with intake antrum 51, thus lower guiding tube 5 can be called water pipe or cooling water inlet pipe.

Give an abrator head mechanism 6, this abrator head mechanism 6 is fixed with aforesaid mouth of pipe connecting plate 422.Give an abrator head hold-down mechanism 7, this abrator head hold-down mechanism 7 to be arranged in aforementioned blast head mechanism 6 and to be connected with aforementioned draw cylinder 45; Give a guiding tube and move left and right power drive mechanism 8, this guiding tube moves left and right power drive mechanism 8 and to be arranged on aforementioned left frame 1 and to be connected with the left end of aforementioned lower guiding tube 5 after described right frame 2.

As shown in Figure 1, on aforesaid left frame 1 and the bottom being positioned at the left side of left frame 1 is fixed with the left support plate 13 of a power drive mechanism, in aforementioned right frame 2 and the bottom being positioned at the right side of right frame 2 is fixed with the right support plate 23 of a power drive mechanism, the right side of the right support plate 23 of this power drive mechanism is provided with a driving chain transition mechanism 9, guiding tube traction seat 54 is fixed with at the left end of aforementioned lower guiding tube 5, aforesaid guiding tube moves left and right the left side that power drive mechanism 8 is arranged on the left support plate 13 of power drive mechanism, and be connected with lower guiding tube traction seat 54 after driving chain transition mechanism 9.

Please continue to refer to Fig. 1 and Fig. 2, be fixed with a left frame holder 14 at the top of aforementioned left frame 1 towards the side in aforementioned left frame chamber 11, and be fixed with a right frame holder 24 at the top of described right frame 2 towards the side in described right frame chamber 21.The corresponding both sides of the bottom of the length direction of aforementioned guide rail 3 are respectively configured with a guide rail raceway 32, the top of the left end of this guide rail 3 and fixing with left frame holder 14 at the left hold-down screw 33 of the position guide rail corresponding to left frame holder 14, and the top of the right-hand member of guide rail 3 and fixing with right frame holder 24 at the right hold-down screw of position guide rail 34 corresponding to right frame holder 24.The upper guiding tube guide slide mechanism 44 being arranged on the top of the left end of aforementioned upper guiding tube 4 rolls with aforementioned guide rail raceway 32 and coordinates, and is provided with raceway limiting plate 321 at the left end of guide rail raceway 32.

Aforesaid lower guiding tube guide slide mechanism 31 preferably but not the structure be definitely limited to is as follows: comprise suspension rod fixed head 311, suspension rod 312, support roller seat board 313 and support roller 314, suspension rod fixed head 311 adopts fixed head screw 3111 to be fixed on the bottom of the right-hand member of aforementioned guide rail 3, the quantity of suspension rod 312 has longitudinally parallel each other a pair, and this is fixed the upper end of suspension rod 312 and suspension rod fixed head 311, support roller seat board 313 is fixed with the lower end of suspension rod 312, wherein: by suspension rod fixed head 311, the square shape space (i.e. square shape chamber) that support roller seat board 313 and a pair suspension rod 312 are formed each other is configured to guide tube chamber 315, support roller seat board 313 towards on side and guide the position of tube chamber 315 to be configured with a pair support roller support pad 3131 corresponding to, support roller 314 is bearing between a pair support roller support pad 3131 by supporting-roller shaft 3141 rotationally, the position and aforementioned support roller 314 that right-hand member is corresponding to aforementioned guiding tube chamber 315 of aforesaid lower guiding tube 5 are slidably matched.

Aforesaid upper guiding tube guide slide mechanism 44 preferably but not the structure be definitely limited to is as follows: comprise turning rolls fixed head 441, a pair turning rolls 442 and a pair roller 443, turning rolls fixed head 441 is fixed with the top of the left end of aforementioned upper guiding tube 4, a pair turning rolls 442 is separately fixed at the two ends of turning rolls fixed head 441 each other with aspectant state, one pair roller 443 corresponds to each other, and one of them the roller pivot in this pair roller 443 is arranged on one of them turning rolls in a pair turning rolls 442, and another roller pivot in a pair roller 443 is arranged on another turning rolls in a pair turning rolls 442, and a pair roller 443 forms rolling pair with aforesaid guide rail raceway 32.

On aforesaid mouth of pipe connecting plate 422 and corresponding to the position of aforementioned blast pipe 52, offer a mouth of pipe connecting plate clearance hole 4221, this mouth of pipe connecting plate clearance hole 4221 communicates with the sandblasting tube chamber of blast tube 52; Offer a mouth of pipe connecting plate and return sand hole 4222 on mouth of pipe connecting plate 422 and corresponding to the position of described sand-returning pipe 42, this mouth of pipe connecting plate returns sand hole 4222 and communicates with the sand-returning pipe chamber of sand-returning pipe 42.

Aforesaid abrator head mechanism 6 preferably but not the structure be definitely limited to is as follows: comprise abrator head fixed head 61, abrator head 62, blast nozzle 63 and plate-like wire brush 64, the shape of abrator head fixed head 61 is identical with aforementioned mouth of pipe connecting plate 422 with size and fixing with mouth of pipe connecting plate 422 with screw 611, abrator head 62 forms sand chamber 621 once, on the outer wall of this abrator head 62 and towards the side of abrator head fixed head 61, be configured with one enter sand interface 622 and a sand interface 623, enter sand interface 622 and return sand interface 623 and be all connected with abrator head fixed head 61, and enter sand interface 622 to communicate with aforementioned mouth of pipe connecting plate clearance hole 4221, and return sand interface 623 and return sand hole 4222 with aforementioned mouth of pipe connecting plate and communicate, and return sand interface 623 also to communicate with aforementioned time sand chamber 621 simultaneously, blast nozzle 63 to be positioned at back in sand chamber 621 and to be positioned at go back to the middle position in sand chamber 621, the lower end of this blast nozzle 63 with aforesaid enter sand interface 622 fixing and with enter sand interface 622 and communicate, the lower end of plate-like wire brush 64 to be positioned at back in sand chamber 621 and to be fixed on the outer wall of blast nozzle 63, and the upper end of plate-like wire brush 64 leans out go back to sand chamber 621, the abrator head hold-down mechanism 7 be connected with aforementioned draw cylinder 45 is arranged on abrator head 62.Preferred scheme, adopts hoop 641 to be fixed by the outer wall of the lower end of plate-like wire brush 64 and blast nozzle 63.

Above mentioned draw cylinder 45 both can use cylinder also can use oil cylinder (using cylinder in the present embodiment), the draw cylinder post 451 of this draw cylinder 45 is towards aforesaid abrator head hold-down mechanism 7, and be configured with a cylinder post connector 4511 at the end of this draw cylinder post 451, this abrator head hold-down mechanism 7 comprises compression arm seat 71, clamping arm 72, pair of pinch rollers 73, pull rope seat 74, cushion block 75 and pull rope 76, compress arm seat 71 and be fixed on aforementioned blast head 62 back on the outer wall of the side of abrator head fixed head 61, the upper end of clamping arm 72 is pivotally connected in by clamping arm bearing pin 721 and compresses on arm seat 71, the coaxial hub setting of pair of pinch rollers 73 is in the lower end of clamping arm 72, pull rope seat 74 is fixed on clamping arm 72, cushion block 75 is fixed on the top compressing arm seat 71, one end of pull rope 76 is connected with aforementioned cylinder post connector 4511, the other end is connected with described pull rope seat 74.

Please see Fig. 1 by emphasis, aforesaid driving chain transition mechanism 9 comprises chain wheel support 91, guide rod plate 92, bearing block fixed head 93, transition sprocket shaft 94, transition sprocket wheel 95 and one group of guide rod 96, chain wheel support 91 is fixed on the right side of the right support plate 23 of previous power transmission mechanism with horizontal boom state, guide rod plate 92 is fixed on the top of chain wheel support 91, one group of guide rod 9(tetra-) be fixed on the side of bearing block fixed head 93 towards guide rod plate 92, and be slidably matched with guide rod plate 92, this group guide rod 96 is respectively arranged with a spring 961, one end of spring 961 is bearing in the side of guide rod plate 92 towards bearing block fixed head 93, and the other end of spring 961 is bearing in the side of bearing block fixed head 93 towards guide rod plate 92, the two ends of transition sprocket shaft 94 are bearing on a pair transition sprocket shaft bearing seat 941 rotationally, and transition sprocket shaft bearing seat 941 adopts bearing block hold-down screw 9411 to be fixed on the side of bearing block fixed head 93 back to guide rod plate 92, transition sprocket wheel 95 is fixed on the middle part of the length direction of transition sprocket shaft 94, the guiding tube being arranged on the left side of aforementioned left support plate 13 moves left and right power drive mechanism 8 and is being connected with described lower guiding tube traction seat 54 after described transition sprocket wheel 95.

Aforementioned guiding tube moves left and right power drive mechanism 8 and comprises sprocket shaft 81, handwheel 82, sprocket wheel 83 and driving chain 84, one end of sprocket shaft 81 is arranged on pair of sprocket axle bed 811 rotationally, and pair of sprocket axle bed 811 is fixed on the left side of the left support plate 13 of previous power transmission mechanism, handwheel 82 is fixed on the other end of sprocket shaft 81, sprocket wheel 83 to be fixed on sprocket shaft 81 and corresponding with aforesaid transition sprocket wheel 95, one end of driving chain 84 is nested with on sprocket wheel 83, the other end is nested with on transition sprocket wheel 95, and the middle part of driving chain 84 is fixedly connected with aforesaid lower guiding tube traction seat 54, that is on aforementioned lower guiding tube traction seat 54, towing pin 541 is provided with, this towing pin 541 is fixedly connected with the middle part of driving chain 84.

Refer to Fig. 3, it gives the another kind of embodiment that guiding tube moves left and right power drive mechanism 8, more precisely to the operation of handwheel 82, sprocket shaft 81 is moved in a manual manner by operator in the above embodiments, structure shown in Fig. 3 then shows as and with the automated manner of mechanization, sprocket shaft 81 is moved, so, aforesaid guiding tube is moved left and right air motor 85 that power drive mechanism 8 also includes the left side being arranged on the left support plate 13 of previous power transmission mechanism, first, second reduction box 86, 87, driving-chain 88 and clutch 89, the air motor power output shaft 851 of air motor 85 is in transmission connection by the first reduction box power input shaft 861 of shaft coupling 8511 and the first reduction box 86, and on the first reduction box power output shaft 862 of the first reduction box 86, be fixed with minor sprocket 8621, second reduction box power input shaft 871 of the second reduction box 87 is fixed with a hinge wheel 8711, one end of driving-chain 88 is nested with on hinge wheel 8711, the other end is nested with on minor sprocket 8621, clutch 89 is arranged between the second reduction box power output shaft 872 of the second reduction box 87 and aforesaid sprocket shaft 81, make chain rivet 81 and the second reduction box power output shaft 872 be in transmission connection or remove by the operation of the pusher dog 891 to clutch 89 to be in transmission connection.Such as, air motor 85 works, driven the first reduction box power input shaft 861 of the first reduction box 86 through shaft coupling 8511 by the air motor power output shaft 851 of air motor 85, slow down through the first reduction box 86, and drive minor sprocket 8621 by the first reduction box power output shaft 862 of the first reduction box 86, hinge wheel 8711 is driven through driving-chain 88 by minor sprocket 8621, because hinge wheel 8711 is fixed on the second reduction box power input shaft 871 of the second reduction box 87, thus by hinge wheel 8711, second reduction box 87 is worked, slow down through the second reduction box 87, and drive sprocket shaft 81(clutch 89 to be in the state that the second reduction box power output shaft 872 is connected with sprocket shaft 81 power transmission by the second reduction box power output shaft 872 of the second reduction box 87 through clutch 89), the sprocket wheel 83 be fixed thereon is driven by sprocket shaft 81, show through driving chain 84(Fig. 1) drive lower guiding tube traction seat 54, because lower guiding tube traction seat 54 is fixed on lower guiding tube 5, thus lower guiding tube 5 is made to slide on the support roller 314 of aforementioned lower guiding tube guide slide mechanism 31.Meanwhile, because upper and lower guiding tube 4,5 is fixed to one another, the pair roller 443 therefore going up the upper guiding tube guide slide mechanism 44 on guiding tube 4 rolls on the guide rail raceway 32 of guide rail 3.Air motor 85 is controlled by the PLC(programmable controller of electric control box (not shown)) and can rotating work, thus upper and lower guiding tube 4,5 can realize moving left and right.And for example, under the state that clutch 89 makes the drive connection between the second reduction box power output shaft 872 of the second reduction box 87 and sprocket shaft 81 disconnect (namely removing), so upper and lower guiding tube 4,5 can be made by operator to move left and right by the suitable inverse operation to handwheel 82.

Applicant it should be noted that: above mentioned guiding tube moves left and right the version that power drive mechanism 8 also can adopt worm reduction box, more particularly under the prerequisite retaining sprocket shaft 81, handwheel 82, sprocket wheel 83 and driving chain 84, air motor 85, first, second reduction box 86,87 and driving-chain 88 are replaced with worm reduction box, and are realized being in transmission connection or removing between sprocket shaft 81 and worm reduction box is in transmission connection by clutch 89.

Applicant's composition graphs 1 and Fig. 2 describe use of the present utility model, to show the transition roller 101(Fig. 2 in the stove 10 of glass production industry) cleaning, the utility model is carried out the position at stove 11 place, blast tube interface 521 blast tube pipeline is connected with sand tank, with regard to sand tank, sand (the present embodiment uses 16 to 20 object corundum sand or steel sands) is loaded in sand tank, open the air supply valve of sand tank, the sand entrance that adds of sand tank is closed, meanwhile, compressed air enters sand tank, stop to sand tank air feed when reaching setting pressure, sand-returning pipe 421 is connected with recycling and processing device by sand-returning pipe pipeline, recycles to cause sand tank by after recycling and processing device process time.Interface 55 of intaking is connected with water supply line by water inlet pipe pipeline, and is connected with collecting pipe by outlet pipe pipeline by upper guiding tube water out adapter 43.

For manual operation, by operator, the handwheel 82 that guiding tube moves left and right power drive mechanism 8 is operated, sprocket shaft 81 is rotated, band movable sprocket 83, lower guiding tube traction seat 54 is driven through driving chain 84, by applicant described in above, lower guiding tube 5 is blown slowly along support roller 314 to the direction of stove 10 displacement, make guiding tube 4 blow slowly along guide rail 3 to the direction of stove 10 under the guiding of a pair roller 443 of upper guiding tube guide slide mechanism 44 displacement simultaneously, also simultaneously under the state of opening the valve on sand tank, by aforesaid blast tube pipeline by sand successively by way of entering sand interface 521, blast tube 52, mouth of pipe connecting plate clearance hole 4221, enter sand interface 622 and blast nozzle 63, be sprayed onto on transition roller 101, under the cooperation of plate-like wire brush 64, transition roller 101 is cleaned, the sand material sprayed by blast nozzle 63 enters go back to sand chamber 621 when falling, enter back the sand material warp time sand interface 623 successively in sand chamber 621, mouth of pipe connecting plate returns sand hole 4222, sand-returning pipe 42, the recycling and processing device that sand-returning pipe interface 421 and aforesaid sand-returning pipe pipeline have been mentioned above returning and causing.

In above process, owing to there is high temperature condition in stove 10, therefore by water inlet interface 55, the water being used for cooling is introduced intake antrum 51, enter water in intake antrum 51 successively through inlet opening 53, backwater hole 46, backwater cavity 41 and upper guiding tube water out adapter 43 draw, form circulating water, blast tube 52 and sand-returning pipe 42 are lowered the temperature, sand material is lowered the temperature simultaneously, in above process, in order to make the plate-like wire brush 64 of abrator head mechanism 6 brush awns fully and the surface contact of transition roller 101, therefore can ensure under the work of draw cylinder 45, specifically: the draw cylinder post 451 of draw cylinder 45 to cylinder body intrinsic displacement namely to left dislocation, drive pull rope 76(in the present embodiment, pull rope 76 is traction steel wire), because pull rope 76 is connected with the cord hole 741 on pull rope seat 74, again because pull rope seat 741 is fixed on clamping arm 72, thus clamping arm 72 is driven by pull rope 76, because clamping arm 72 is fixed on the abrator head 62 of abrator head mechanism 6, thus the slightly upward displacement of abrator head 62 is made by clamping arm 72, cushion block 75(the present embodiment is made to serve as cushion block 75 by graphite), abrator head 62 is more than the degree of top offset, lower guiding tube 4, 5 gap values formed in guiding tube chamber 315 are the limit.In above process, the pair of pinch rollers 73 of abrator head hold-down mechanism 7 contacts (Fig. 2 shows) with the diapire (burner hearth diapire) of stove 10, and in cleaning process, aforesaid transition roller 101 is in low rotation status, and abrator head mechanism 6 is in left and right displacement (for shown position) state.Completing after according to the washing and cleaning operation of transition roller 101 needing quantity, the utility model is pushed away working site.The utility model also has the little feature of working space, can to tackle width be 50 ㎜ (length of side is 50 ㎜) and length be 170 ㎜ square hole space in cleaning.

In sum, the technical scheme that the utility model provides overcomes the shortcoming in prior art, successfully completes invention task, embodies the technique effect referred in the superincumbent technique effect hurdle of applicant objectively.

Claims

1. a kind of sandblasting cleaning device, it is characterized in that comprising the left frame (1) being configured with left frame chamber (11), be respectively provided with a left frame guiding mechanism (121) and a left frame road wheel (122) at the two ends of the left frame bottom girder (12) of this left frame (1), be configured with a right frame (2) of right frame chamber (21), this right frame (2) is positioned at the right side of described left frame (1) and corresponding with left frame (1), is respectively provided with a right frame guiding mechanism (221) and a right rack rows travelling wheel (222) at the two ends of the right frame bottom girder (22) of this right frame (2), one guide rail (3), the left end of this guide rail (3) is being fixed corresponding to the position of described left frame chamber (11) and the top of left frame (1) and is being stretched over the left side of left frame chamber (11), and the right-hand member of guide rail (3) is being fixed corresponding to the described position of right frame chamber (21) and the top of right frame (2) and is being stretched over the right side of right frame chamber (21), be provided with guiding tube guide slide mechanism (31) in the bottom of the right-hand member of this guide rail (3), guiding tube (4) on one, on this, the upper guiding tube chamber of guiding tube (4) is configured to backwater cavity (41), a sand-returning pipe (42) is provided with in this backwater cavity (41), the left end of this sand-returning pipe (42) is stretched over backwater cavity (41) and be configured with a sand-returning pipe interface (421) outward, and the right-hand member of sand-returning pipe (42) is stretched over backwater cavity (41) and be fixed with a mouth of pipe connecting plate (422) equally outward, the left end of guiding tube (4) is provided with guiding tube water out adapter (43) on described, on this, guiding tube water out adapter (43) communicates with described backwater cavity (41), and guiding tube guide slide mechanism (44) on is provided with at the top of the left end of upper guiding tube (4), on this, guiding tube guide slide mechanism (44) matches with described guide rail (3), in the bottom of the left end of upper guiding tube (4), horizontally-arranged state is provided with a draw cylinder (45), upper guiding tube (4) right-hand member and the diapire being positioned at described backwater cavity (41) offers a backwater hole (46), guiding tube (5) once, this lower guiding tube (5) correspond to described on position and the upper guiding tube (4) of below of length direction of guiding tube (4) fix and match with described lower guiding tube guide slide mechanism (31), the lower guiding tube chamber of this lower guiding tube (5) is configured to intake antrum (51), a blast tube (52) is provided with in this intake antrum (51), the left end of this blast tube (52) is stretched over intake antrum (51) and be configured with one and enter sand interface (521) outward, and the right-hand member of blast tube (52) be stretched over equally intake antrum (51) outward and with described mouth of pipe connecting plate (422) fix, the left end of lower guiding tube (5) is provided with a water inlet interface (55), this water inlet interface (55) communicates with intake antrum (51), lower guiding tube (5) right-hand member and the roof being positioned at described intake antrum (51) offers an apopore (53), this apopore (53) is corresponding with described backwater hole (46) and overlap with backwater hole (46), one abrator head mechanism (6), this abrator head mechanism (6) is fixed with described mouth of pipe connecting plate (422), one abrator head hold-down mechanism (7), this abrator head hold-down mechanism (7) is arranged on described abrator head mechanism (6) and goes up and be connected with described draw cylinder (45), one guiding tube moves left and right power drive mechanism (8), and this guiding tube moves left and right power drive mechanism (8), and to be arranged on described left frame (1) upper and be connected with the left end of described lower guiding tube (5) afterwards by way of described right frame (2).

2. sandblasting cleaning device according to claim 1, it is characterized in that described left frame (1) is upper and the bottom being positioned at the left side of left frame (1) is fixed with the left support plate of a power drive mechanism (13), described right frame (2) is upper and the bottom being positioned at the right side of right frame (2) is fixed with the right support plate of a power drive mechanism (23), a driving chain transition mechanism (9) is provided with on the right side of the right support plate of this power drive mechanism (23), guiding tube traction seat (54) is fixed with at the left end of described lower guiding tube (5), described guiding tube moves left and right the left side that power drive mechanism (8) is arranged on the left support plate of power drive mechanism (13), and be connected with described lower guiding tube traction seat (54) afterwards by way of described driving chain transition mechanism (9).

3. sandblasting cleaning device according to claim 1, it is characterized in that described left frame guiding mechanism (121) comprises left adjustment screw bolt seat (1211), left adjustment screw rod (1212) and left adjustment screw rod cushion block (1213), the end winding support of left adjustment screw bolt seat (1211) and described left frame bottom girder (12), left adjustment screw rod (1212) and left adjustment screw bolt seat (1211) threaded engagement, left adjustment screw rod cushion block (1213) is fixed on the lower end of left adjustment screw rod (1212); Described right frame guiding mechanism (221) comprises right adjustment screw bolt seat (2211), right adjustment screw rod (2212) and right adjustment screw rod cushion block (2213), the end winding support of right adjustment screw bolt seat (2211) and described right frame bottom girder (22), right adjustment screw rod (2212) and right adjustment screw bolt seat (2211) threaded engagement, right adjustment screw rod cushion block (2213) is fixed on the lower end of right adjustment screw rod (2212).

4. sandblasting cleaning device according to claim 1, it is characterized in that at the top of described left frame (1) and be fixed with a left frame holder (14) towards the side of described left frame chamber (11), and be fixed with a right frame holder (24) towards the side of described right frame chamber (21) at the top of described right frame (2), the corresponding both sides of the bottom of the length direction of described guide rail (3) are respectively configured with a guide rail raceway (32), the top of the left end of this guide rail (3) and fixing with left frame holder (14) in the position corresponding to described left frame holder (14), and the top of the right-hand member of guide rail (3) and fixing at the position and the right frame holder (24) that correspond to described right frame holder (24), the described upper guiding tube guide slide mechanism (44) being arranged on the top of the left end of described upper guiding tube (4) is rolled with described guide rail raceway (32) and is coordinated.

5. sandblasting cleaning device according to claim 1, it is characterized in that described lower guiding tube guide slide mechanism (31) comprises suspension rod fixed head (311), suspension rod (312), support roller seat board (313) and support roller (314), suspension rod fixed head (311) is fixed on the bottom of the right-hand member of described guide rail (3), the quantity of suspension rod (312) has longitudinally parallel each other a pair, and the upper end of suspension rod (312) and suspension rod fixed head (311) are fixed, support roller seat board (313) is fixed with the lower end of suspension rod (312), wherein: by suspension rod fixed head (311), the square shape space that support roller seat board (313) and a pair suspension rod (312) are formed each other is configured to guide tube chamber (315), support roller seat board (313) towards upper side and correspond to guide tube chamber (315) position be configured with a pair support roller support pad (3131), support roller (314) is bearing between a pair support roller support pad (3131) rotationally, the position and described support roller (314) that right-hand member is corresponding to described guiding tube chamber (315) of described lower guiding tube (5) are slidably matched.

6. sandblasting cleaning device according to claim 4, it is characterized in that described upper guiding tube guide slide mechanism (44) comprises turning rolls fixed head (441), a pair turning rolls (442) and a pair roller (443), turning rolls fixed head (441) is fixed with the top of the left end of described upper guiding tube (4), a pair turning rolls (442) is separately fixed at the two ends of turning rolls fixed head (441) each other with aspectant state, one pair roller (443) corresponds to each other, and one of them the roller pivot in this pair roller (443) is arranged on one of them turning rolls in a pair turning rolls (442), and another roller pivot in a pair roller (443) is arranged on another turning rolls in a pair turning rolls (442), and a pair roller (443) and described guide rail raceway (32) form rolling pair.

7. sandblasting cleaning device according to claim 1, it is characterized in that going up at described mouth of pipe connecting plate (422) and offering a mouth of pipe connecting plate clearance hole (4221) in the position corresponding to described blast tube (52), this mouth of pipe connecting plate clearance hole (4221) communicates with the sandblasting tube chamber of blast tube (52); Go up at mouth of pipe connecting plate (422) and offer a mouth of pipe connecting plate in the position corresponding to described sand-returning pipe (42) and return sand hole (4222), this mouth of pipe connecting plate returns sand hole (4222) and communicates with the sand-returning pipe chamber of sand-returning pipe (42); described abrator head mechanism (6) comprises abrator head fixed head (61), abrator head (62), blast nozzle (63) and plate-like wire brush (64), the shape of abrator head fixed head (61) is identical with described mouth of pipe connecting plate (422) with size and fixing with mouth of pipe connecting plate (422), abrator head (62) is formed sand chamber (621) once, on the outer wall of this abrator head (62) and towards the side of abrator head fixed head (61), be configured with one enter sand interface (622) and a sand interface (623), enter sand interface (622) and return sand interface (623) and be all connected with abrator head fixed head (61), and enter sand interface (622) to communicate with described mouth of pipe connecting plate clearance hole (4221), and return sand interface (623) and return sand hole (4222) with described mouth of pipe connecting plate and communicate, and return sand interface (623) also to communicate with described time sand chamber (621) simultaneously, blast nozzle (63) to be positioned at back in sand chamber (621) and to be positioned at go back to the middle position of sand chamber (621), the lower end of this blast nozzle (63) with described enter sand interface (622) fixing and with enter sand interface (622) and communicate, the lower end of plate-like wire brush (64) to be positioned at back in sand chamber (621) and to be fixed on the outer wall of blast nozzle (63), and the upper end of plate-like wire brush (64) leans out go back to sand chamber (621), the described abrator head hold-down mechanism (7) be connected with described draw cylinder (45) is arranged on described abrator head (62).

8. sandblasting cleaning device according to claim 7, it is characterized in that described draw cylinder (45) is cylinder or oil cylinder, the draw cylinder post (451) of this draw cylinder (45) is towards described abrator head hold-down mechanism (7), and be configured with a cylinder post connector (4511) at the end of this draw cylinder post (451), this abrator head hold-down mechanism (7) comprises compression arm seat (71), clamping arm (72), pair of pinch rollers (73), pull rope seat (74), cushion block (75) and pull rope (76), compress arm seat (71) and be fixed on described abrator head (62) back on the outer wall of the side of described abrator head fixed head (61), the upper end of clamping arm (72) is pivotally connected in by clamping arm bearing pin (721) and compresses on arm seat (71), the coaxial hub setting of pair of pinch rollers (73) is in the lower end of clamping arm (72), pull rope seat (74) is fixed on clamping arm (72), cushion block (75) is fixed on the top compressing arm seat (71), one end of pull rope (76) is connected with described cylinder post connector (4511), the other end is connected with described pull rope seat (74).

9. sandblasting cleaning device according to claim 2, it is characterized in that described driving chain transition mechanism (9) comprises chain wheel support (91), guide rod plate (92), bearing block fixed head (93), transition sprocket shaft (94), transition sprocket wheel (95) and one group of guide rod (96), chain wheel support (91) is fixed on the right side of the right support plate of described power drive mechanism (23), guide rod plate (92) is fixed on the top of chain wheel support (91), one group of guide rod (96) is fixed on the side of bearing block fixed head (93) towards guide rod plate (92), and be slidably matched with guide rod plate (92), this group guide rod (96) is respectively arranged with a spring (961), one end of spring (961) is bearing in the side of guide rod plate (92) towards bearing block fixed head (93), and the other end of spring (961) is bearing in the side of bearing block fixed head (93) towards guide rod plate (92), the two ends of transition sprocket shaft (94) are bearing on a pair transition sprocket shaft bearing seat (941) rotationally, and transition sprocket shaft bearing seat (941) is fixed on the side of bearing block fixed head (93) back to guide rod plate (92), transition sprocket wheel (95) is fixed on the middle part of the length direction of transition sprocket shaft (94), the described guiding tube being arranged on the left side of described left support plate (13) moves left and right power drive mechanism (8) and is being connected with described lower guiding tube traction seat (54) afterwards by way of described transition sprocket wheel (95).

10. sandblasting cleaning device according to claim 9, it is characterized in that described guiding tube moves left and right power drive mechanism (8) and comprises sprocket shaft (81), handwheel (82), sprocket wheel (83) and driving chain (84), one end of sprocket shaft (81) is arranged on pair of sprocket axle bed (811) rotationally, and pair of sprocket axle bed (811) is fixed on the left side of the left support plate of described power drive mechanism (13), handwheel (82) is fixed on the other end of sprocket shaft (81), it is upper and corresponding with described transition sprocket wheel (95) that sprocket wheel (83) is fixed on sprocket shaft (81), one end of driving chain (84) is nested with on sprocket wheel (83), the other end is nested with on transition sprocket wheel (95), and the middle part of driving chain (84) is fixedly connected with described lower guiding tube traction seat (54).