CN215748643U - A carousel formula numerical control sandblast shot-blasting machine for large-scale work piece - Google Patents
A carousel formula numerical control sandblast shot-blasting machine for large-scale work piece Download PDFInfo
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- CN215748643U CN215748643U CN202122171562.0U CN202122171562U CN215748643U CN 215748643 U CN215748643 U CN 215748643U CN 202122171562 U CN202122171562 U CN 202122171562U CN 215748643 U CN215748643 U CN 215748643U
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Abstract
The utility model belongs to the technical field of surface treatment equipment, and particularly discloses a rotary disc type numerical control sand blasting shot-blasting machine for large-sized workpieces, which comprises a rack, wherein a sand blasting bin and a sand collecting bin are sequentially arranged on the rack from top to bottom, an electric trolley with a translation function is connected to a working panel of the rack, a rotary disc is rotatably connected to the electric trolley, the rotary disc is positioned between the sand blasting bin and the sand collecting bin, a sliding seat is connected to the sand blasting bin in an inclined sliding manner, a spray gun is connected to the sliding seat in a descending manner, a conveying mechanism is arranged in the sand collecting bin, a lifting mechanism is arranged at the discharge end of the conveying mechanism, and the lifting mechanism is connected with the spray gun through a shot blasting device. According to the turntable type numerical control sand blasting shot-blasting machine for the large-sized workpiece, the turntable is automatically moved into the sand blasting bin through the electric trolley, the rotation of the turntable is matched with the oblique movement of the spray gun, the sand is efficiently blasted, the sprayed sand is output through the conveying mechanism, and the sand is lifted to the shot-blasting device through the lifting mechanism to be recycled, so that the sand is continuously and stably blasted.
Description
Technical Field
The utility model belongs to the technical field of surface treatment equipment, and particularly relates to a rotary disc type numerical control sand blasting shot-blasting machine for a large-sized workpiece.
Background
The sand blasting machine is a novel device which takes a grinding fluid pump and compressed air as power and carries out grinding fluid spraying and decorating processing on a workpiece. The device can finish the work of cleaning rough skins, oxide skins, residual salts, burrs and the like of forged and cast blank pieces, welding pieces, heat treatment pieces, stamping pieces and machined pieces, can be used as the pretreatment work before coating and plating, and can finish the part processing with complex shape, high precision and high light degree.
The traditional sand blasting equipment usually enables a workpiece to rotate and blast sand or enables a workpiece to rotate and blast sand while the spray gun keeps still, and for some complex workpieces with irregular shapes, especially large workpieces (such as large molds) with large volumes, the sand blasting treatment effect is poor, local missing blasting is easy to occur, and the sand blasting precision and the yield of the workpieces are low.
Accordingly, the inventors have endeavored to design a sand blasting machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the turntable type numerical control sand blasting shot-blasting machine for the large-sized workpiece can perform sand blasting treatment on the large-sized workpiece with a complex shape, and has the characteristics of good sand blasting treatment effect, high precision and high yield.
In order to achieve the purpose, the utility model adopts a technical scheme that:
the utility model provides a carousel formula numerical control sandblast shot-blasting machine for large-scale work piece, includes the frame, frame top-down is equipped with sandblast storehouse and collection sand storehouse in proper order, a serial communication port, be connected with the electronic platform truck that has the translation function on the working panel of frame, it is connected with the carousel to rotate on the electronic platform truck, the carousel is located sandblast storehouse with between the collection sand storehouse, slant sliding connection has the slide in the sandblast storehouse, the lift is connected with the spray gun on the slide, be equipped with conveying mechanism in the collection sand storehouse, conveying mechanism's discharge end is equipped with hoist mechanism, hoist mechanism pass through shot-blasting unit with the spray gun is connected.
As an improvement of the turntable type numerical control sand blasting shot blasting machine for the large-sized workpiece, the sliding seat slides along the diagonal line of the sand blasting bin in an inclined way, and the included angle between the sliding seat and the electric trolley is an acute angle.
As an improvement of the turntable type numerical control sand blasting shot-blasting machine for large-sized workpieces, the sand blasting bin is internally and obliquely provided with a slide rail, the slide seat is arranged on the slide rail in a sliding manner and obliquely slides along the slide rail through belt transmission, and the slide seat drives the spray gun to move up and down through a lead screw transmission belt.
As an improvement of the turntable type numerical control sand blasting shot blasting machine for the large-sized workpiece, the conveying mechanism comprises two conveying screws, the two conveying screws rotate in the same direction, and the lifting mechanism is positioned between the two conveying screws.
As an improvement of the turntable type numerical control sand blasting shot-blasting machine for the large-sized workpiece, the lifting mechanism comprises a vertically arranged lifting belt, a plurality of hoppers are arranged at intervals on the outer ring of the lifting belt, a blanking hopper is arranged at the outlet of the lifting belt, and the discharge hole of the blanking hopper is connected with the shot-blasting device.
As an improvement of the turntable type numerical control sand blasting shot blasting machine for the large-sized workpiece, the shot blasting device comprises a vibrating screen and a plurality of groups of shot blasting assemblies, the vibrating screen is communicated with the plurality of groups of shot blasting assemblies through a material distribution pipe, and a branch part of the material distribution pipe is hinged with a reversing valve.
The shot blasting assembly comprises a magnetic roller screening machine, a sand storage box, an upper pressure tank and a lower pressure tank, wherein the magnetic roller screening machine, the sand storage box, the upper pressure tank and the lower pressure tank are communicated from top to bottom, and an outlet of the lower pressure tank is connected with the spray gun.
As an improvement of the turntable type numerical control sand blasting shot-blasting machine for the large-sized workpiece, tuning fork level indicators are respectively inserted on the upper pressure tank and the lower pressure tank, the two tuning fork level indicators are communicated through a pressure regulating pipe, and two exhaust valves are arranged on the pressure regulating pipe.
As an improvement of the turntable type numerical control sand blasting shot-blasting machine for the large-sized workpiece, the electric trolley comprises a translation plate, two ends of the translation plate are respectively matched with the tracks on the working panel in a rolling mode through rollers, a plurality of positioning bearings are arranged on the translation plate, outer rings of the positioning bearings are in rotary contact with the turntable, and the rotating directions of the positioning bearings and the turntable are the same.
As an improvement of the turntable type numerical control sand blasting shot-blasting machine for the large-sized workpiece, a dust removal device is arranged beside the rack and comprises a dust removal box and a fan, the fan is arranged at the top of the fan, an air pipe is arranged at an air inlet of the dust removal box and communicated with the sand blasting bin, and a plurality of filter elements are arranged in the dust removal box.
Compared with the prior art, the rotating disc type numerical control sand blasting shot-blasting machine for the large-sized workpiece of the utility model conveys the rotatable rotating disc to the position between the sand blasting bin and the sand collecting bin through the electric trolley, drives the spray gun to move in a slant translation way by utilizing the slant sliding of the sliding seat, and realizes the omnibearing sand blasting treatment of the workpiece by matching with the lifting movement of the spray gun, meanwhile, the conveying mechanism conveys the sand materials subjected to sand blasting in the sand collecting bin to the lifting mechanism, and the shot blasting device is utilized for recycling again to realize continuous sand blasting, the sand blasting shot blasting machine has the remarkable characteristics of high processing efficiency, simplicity in operation, energy consumption saving, environmental protection, no pollution, clean product surface after sand blasting, no adhesion of sundries and the like, the method can meet the process requirements of deburring, oxide skin, surface finishing, pretreatment before electroplating spraying and the like on the surface of the workpiece, and particularly has good pretreatment effect on large workpieces with complex shapes.
Description of the drawings:
FIG. 1 is a top view of a rotating disk type numerically controlled grit blasting machine for large workpieces of the present invention;
FIG. 2 is an enlarged top view of the electric cart of the present invention;
FIG. 3 is an enlarged top plan view of the lance movement drive mechanism of the present invention;
FIG. 4 is a front view of the present invention of a rotating disk type numerically controlled grit blasting machine for large workpieces;
FIG. 5 is an enlarged front view of the electric cart of the present invention;
FIG. 6 is a left side view of the carousel-type numerically controlled grit blasting machine of the present invention for large workpieces;
FIG. 7 is an enlarged structural view of the lifting mechanism of the present invention;
FIG. 8 is an enlarged structural view of the shot-blasting machine of the present invention;
fig. 9 is an enlarged left side view of the lance movement drive mechanism of the present invention.
Illustration of the drawings:
1. a frame, 11, a rail, 12, a slide rail, 2, an electric trolley, 21, a translation plate, 211, a positioning bearing, 22, a driving roller, 221, a translation motor, 23, a driven roller, 24, a rotating belt, 241, a rotating motor, 3, a turntable, 4, a spray gun movement driving mechanism, 41, a sliding seat, 42, a skew belt, 421, a skew motor, 43, a screw rod, 431, a lifting motor, 5, a conveying screw rod, 51, a conveying motor, 6, a lifting mechanism, 61, a lifting belt, 611, a hopper, 62, a lifting motor, 63, a blanking hopper, 7, a shot blasting device, 71, a magnetic roller screening machine, 72, a sand storage box, 73, an upper pressure tank, 731, a pressure regulating pipe, 7311, an exhaust valve, 7312, a silencer, 74, a lower pressure tank, 741, a sand blasting pipe interface, 75, a vibrating screen, 751, a material distributing pipe, 7511, a pushing cylinder, 8, a dust removing device, 81, a dust removing box, 811. filter element, 82, fan, 83, tuber pipe.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are for reference and illustration only and are not to be construed as limiting the scope of the utility model.
Referring to fig. 1 to 9, a turntable type numerical control sand blasting shot-blasting machine for large-scale workpieces comprises a frame 1, a turntable 3, an electric trolley 2, a spray gun moving driving mechanism 4, a plurality of spray guns, a conveying mechanism, a lifting mechanism 6, a shot-blasting device 7 and a dust removing device 8, wherein the frame 1 is sequentially provided with a sand blasting bin and a sand collecting bin from top to bottom, the electric trolley 2 is arranged on a working panel of the frame 1, the turntable 3 is rotatably arranged on the electric trolley 2, the electric trolley 2 can transversely translate to the sand blasting bin on the working panel, the turntable 3 is positioned between the sand blasting bin and the sand collecting bin, the spray gun moving driving mechanism 4 is arranged in the sand blasting bin, the plurality of spray guns are arranged on the spray gun moving driving mechanism 4, the conveying mechanism is arranged in the sand collecting bin, the lifting mechanism 6 is positioned at the discharge end of the conveying mechanism, the lifting mechanism 6 is connected with the plurality of spray guns through the shot-blasting device 7, frame 1's side is equipped with dust collector 8, this dust collector 8 is connected with the sandblast storehouse, electric trolley 2 transports the work piece on the carousel 3 to the sandblast storehouse in and drive carousel 3 and rotate, the spray gun removes actuating mechanism 4 and drives a plurality of spray guns and remove in the sandblast storehouse, give the work piece sandblast, a plurality of spray gun spun sand material falls to the dust collection storehouse, conveying mechanism moves the sand material in the dust collection storehouse to hoist mechanism 6, hoist mechanism 6 promotes and transfers the sand material to shot-blasting machine 7, shot-blasting machine 7 is with sand material from a plurality of spray guns department circulation blowout, dust collector 8 absorbs and detach the dust in the sandblast storehouse.
Referring to fig. 1, the work panel is located the side of sandblast storehouse and sand collecting bin, and the interval is equipped with two tracks 11 on the work panel, and two track 11 levels still are equipped with two slide rails 12 in extending the sandblast storehouse in the sandblast storehouse, and two slide rails 12 set up and are located the top of two track 11 along the horizontal interval of diagonal of sandblast storehouse.
Referring to fig. 1, 2, 4 and 5, the electric trolley 2 includes a translation plate 21, a translation motor 221 and a rotation motor 241, the left and right ends of the bottom of the translation plate 21 are respectively and rotatably connected with a driving roller 22 and a driven roller 23, the driving roller 22 and the driven roller 23 are both longitudinally arranged and both ends of the two are respectively provided with a roller, a groove on the rolling surface of the roller is in rolling fit with the track 11, the turntable 3 is rotatably arranged on the translation plate 21, the translation motor 221 and the rotation motor 241 are both arranged on the left end surface of the translation plate 21, the rotating shaft of the turntable 3 passes through the translation plate 21 and is in transmission connection with the rotation motor 241 through a rotating belt 24, the translation motor 221 drives the driving roller 22 to rotate through belt transmission, and further drives the roller on the driving roller 22 to rotate, so that the whole electric trolley 2 translates on the working panel, in order to make the turntable 3 stably rotate on the translation plate 21, still the interval is equipped with a plurality of locating component on the translation board 21, four preferred locating component of this embodiment, four locating component set up in carousel 3 bottom around the pivot interval of carousel 3, this locating component includes a locating seat, a locating shaft and a locating bearing 211, the locating seat sets up on translation board 21, the both ends of locating shaft are fixed in on the locating seat, the locating shaft is located to the inner circle cover of locating bearing 211, the outer lane of locating bearing 211 rotates conflict carousel 3 and the rotation direction of the two is the same.
Referring to fig. 1, 3 and 9, the spray gun movement driving mechanism 4 includes a sliding base 41, two inclined moving belts 42, an inclined moving motor 421, a lifting motor 431 and a screw rod 43, the sliding base 41 is slidably disposed on two sliding rails 12, the two inclined moving belts 42 are disposed between the two sliding rails 12 in parallel and at an interval, the sliding base 41 is fixed on the two inclined moving belts 42, the inclined moving motor 421 is disposed at one end of the sliding rail 12, the inclined moving motor 421 drives the two inclined moving belts 42 to move through belt transmission, so as to drive the sliding base 41 to slide obliquely along a diagonal line of the sand blasting bin, an included angle between the sliding base 41 and the electric trolley 2 is an acute angle (i.e., an included angle between a sliding direction of the sliding base 41 and a translation direction of the translation plate 21 or the rotary table 3 is an acute angle), the screw rod 43 is perpendicularly disposed on the sliding base 41, the lifting motor 431 is disposed at the top of the screw rod 43, and the screw rod 43 is in threaded connection with the spray gun fixing rod, the spray gun is arranged on the spray gun fixing rod, and when the lifting motor 431 drives the screw rod 43 to rotate, the spray gun on the spray gun fixing rod moves up and down.
Referring to fig. 1 and 6, the conveying mechanism includes two conveying screws 5 and a conveying motor 51, the conveying motor 51 is disposed at the front end of the sand collecting bin and located between the two conveying screws 5, the output end of the conveying motor 51 drives the two conveying screws 5 to rotate in the same direction through two conveying belts, and the output ends of the two conveying screws 5 extend out of the sand collecting bin and are located at the side of the lifting mechanism 6.
Referring to fig. 6 and 7, the lifting mechanism 6 is located between two conveying screws 5, the lifting mechanism 6 includes a lifting housing, a vertically disposed lifting belt 61, two rollers and a lifting motor 62, the lifting housing is in a strip-shaped shell shape and is disposed at the rear end of the frame 1 at intervals, the lifting housing 51 is enclosed to form a recycling bin, the lifting belt 61 and the two rollers are both disposed in the recycling bin, specifically, one of the rollers is disposed at the lower end of the recycling bin, the other roller is disposed at the upper end of the recycling bin, the lifting belt 61 is sleeved outside the two rollers and is vertically disposed, the lifting motor 62 is disposed outside the lifting housing, the lifting motor 62 drives one of the rollers to rotate through belt transmission, so as to drive the lifting belt 61 to move, a plurality of hoppers 611 are disposed at intervals on the outer ring of the lifting belt 61, and the opening of each hopper 611 is disposed at an obtuse angle with respect to the lifting belt 61, a blanking hopper 63 is fixed at the outlet of the lifting shell, a lifting motor 62 drives a lifting belt 61 to act, when the hopper 611 runs to the lower end of the recovery bin, the hopper 611 scoops up the sand in the recovery bin and lifts the sand to the roller at the upper end along with the lifting belt 61, and the hopper 611 overturns to pour the sand into the blanking hopper 63.
Referring to fig. 1, 6 and 8, the shot blasting device 7 is located behind the lifting mechanism 6, the shot blasting device 7 includes a vibrating screen 75 and a plurality of groups of shot blasting assemblies, the vibrating screen 75 is located above the plurality of groups of shot blasting assemblies, a discharge port of the blanking hopper 63 is connected with an inlet at the top of the vibrating screen 75, when a workpiece is subjected to sand blasting, due to the existence of sheet burrs on the workpiece, in order to ensure smooth operation of equipment and quality of abrasive materials, the workpiece needs to be continuously screened by using the vibrating screen 75 during sand blasting, the vibrating screen 75 has the advantages of stability, reliability, high efficiency, high automation degree, convenience in maintenance and the like, can perform 100% size sorting on the abrasive materials, the vibrating screen 75 needs to be periodically maintained, preferably two groups of shot blasting assemblies are used in the embodiment, the vibrating screen 75 is communicated with the two groups of shot blasting assemblies through a tee material distributing pipe 751, a reversing valve is hinged inside the material distributing pipe 751, and located at a branch of the material distributing pipe 751, a pushing cylinder 7511 is hinged outside the material distributing pipe 751, the output end of the pushing cylinder 7511 is hinged with the reversing valve through a connecting rod, when the pushing cylinder 7511 drives the reversing valve to rotate, the reversing valve can block one outlet of the material distributing pipe 751, and the other outlet of the material distributing pipe 751 is kept smooth.
Referring to fig. 8, in the embodiment, the two groups of shot blasting assemblies have the same specific structure, each shot blasting assembly comprises a magnetic drum screening machine 71, a sand storage box 72, an upper pressure tank 73 and a lower pressure tank 74, the magnetic drum screening machine 71, the sand storage boxes 72, the upper pressure tank 73 and the lower pressure tank 74 are arranged in a top-down communication manner, and the magnetic drum screening machine 71 is used for screening in order to meet the coexistence and switching use of steel shots and brown corundum; after the sand material is screened by the vibrating screen 75, the flow direction of the abrasive material can be determined by switching the reversing valve, if steel shots are selected as the sand blasting abrasive material by a program, the abrasive material is guided to the corresponding magnetic roller screening machine 71 by the reversing valve for sorting, 100% sorting of the metal abrasive material and the nonmetal abrasive material is ensured, the upper pressure tank 73 and the lower pressure tank 74 are respectively communicated with an air inlet pipe, each air inlet pipe is provided with a filter, the sand storage box 72, the upper pressure tank 73 and the lower pressure tank 74 are respectively provided with a tuning fork level gauge, the tuning fork level gauge of the upper pressure tank 73 is communicated with the tuning fork level gauge of the lower pressure tank 74 through a pressure regulating pipe 731, the pressure regulating pipe 731 is provided with two exhaust valves 7311, the two exhaust valves 7311 are specifically cylinder type exhaust valves, a silencer 7312 is arranged beside the lower pressure tank 74, the silencer 7312 is communicated with the pressure regulating pipe 731 through an exhaust sand pipe, the exhaust sand pipe is positioned between the two exhaust valves 7311, the discharge hole at the bottom of the lower pressure tank 74 is connected with two sand blasting pipe interfaces 741 and a row of sand blasting pipes through pipelines, and the sand blasting pipe interfaces 741 are used for being connected with a spray gun.
Referring to fig. 1, dust collector 8 is located the side of frame 1, and dust collector 8 includes a dust removal case 81 and a fan 82, and dust removal case 81 specifically is located the rear of electronic platform truck 2, is equipped with a plurality of filter cores 811 in the dust removal case 81, and fan 82 is located the top of dust removal case 81, and the air intake department of dust removal case 81 is equipped with tuber pipe 83, and this tuber pipe 83 is the four-way pipe and communicates with the sandblast storehouse.
Referring to fig. 1 to 9, the working principle of the turntable type numerical control sand blasting shot blasting machine for large-sized workpieces of the utility model is as follows: a worker hoists a workpiece to be subjected to sand blasting treatment onto a rotary table 3, a translation motor 221 drives a driving roller 22 to rotate, and then drives four rollers to roll along two rails 11 until the rotary table 3 is moved into a sand blasting bin from a working panel, on one hand, a rotation motor 241 drives the rotary table 3 to rotate, simultaneously, an oblique movement motor 421 drives a sliding seat 41 and a plurality of spray guns to obliquely move along a sliding rail 12 through belt transmission, a lifting motor 431 drives the plurality of spray guns to move up and down through a lead screw driving belt, so that the plurality of spray guns blast sand to the workpiece, on the other hand, a conveying motor 51 drives two conveying screws 5 to rotate, so that sand in the sand collecting bin is conveyed to a recovery bin, a lifting motor 62 drives a lifting belt 61 to move, the sand in the recovery bin is shoveled, lifted and overturned by using a hopper 611 and poured into a blanking hopper 63, the sand in the blanking hopper 63 enters a vibrating screen 75, the vibrating screen 75 screens the sand according to the size, the screened sand material enters the material distributing pipe 751, the reversing valve plugs one of the outlets of the material distributing pipe 751 as required to open the other outlet of the material distributing pipe 751, the sand material enters the corresponding magnetic drum screening machine 71 from the corresponding outlet, then passes through the sand storage box 72, the upper pressure tank 73 and the lower pressure tank 74 in sequence, and finally is circularly sprayed out from the spray gun, in the whole sand blasting process, the fan 82 extracts air with dust in the sand blasting bin, enters the dust remover 81, and discharges clean air after being filtered by the filter element 811.
The utility model discloses a turntable type numerical control sand blasting shot-blasting machine for large-sized workpieces, which has the following technical effects:
(1) the machine has novel design, firm and reliable structure, convenient operation, good processing efficiency and low energy consumption;
(2) the treatment cost is greatly reduced, the working efficiency of the sand blasting equipment is mainly improved, various surface finishing requirements can be met, the energy consumption is low, and the cost is saved;
(3) the product adopts the electric trolley 2 and the rotating disc type automatic sand blasting, no sand is accumulated during the sand blasting operation, and the requirement of multi-angle sand blasting on the workpiece can be met;
(4) the independent air draft dust removal system can effectively clean dust scattered by the chamber body, effectively remove dust and impurities in the grinding materials, prevent dust pollution and keep the visibility in the working cabin;
(5) the abrasive material is recycled by adopting a mechanical screw and a bucket elevator, so that the problem of abrasion of a sand return pipeline easily caused by wind power recycling is solved, the stoppage caused by equipment failure is reduced, the abrasive material consumption is reduced, the sand blasting efficiency is improved, and the sand material is automatically recycled;
(6) the magnetic roller screening machine 71 is adopted for abrasive sorting, two kinds of sand materials of steel shot and brown corundum can be used for the equipment, and the required abrasive can be quickly switched according to actual conditions.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (10)
1. The utility model provides a carousel formula numerical control sandblast shot-blasting machine for large-scale work piece, includes the frame, frame top-down is equipped with sandblast storehouse and collection sand storehouse in proper order, a serial communication port, be connected with the electronic platform truck that has the translation function on the working panel of frame, it is connected with the carousel to rotate on the electronic platform truck, the carousel is located sandblast storehouse with between the collection sand storehouse, slant sliding connection has the slide in the sandblast storehouse, the lift is connected with the spray gun on the slide, be equipped with conveying mechanism in the collection sand storehouse, conveying mechanism's discharge end is equipped with hoist mechanism, hoist mechanism pass through shot-blasting unit with the spray gun is connected.
2. The rotating disc type numerical control sand blasting shot-blasting machine for the large-sized workpieces as claimed in claim 1, wherein the sliding seat slides along the diagonal line of the sand blasting bin in an inclined way, and the included angle between the sliding seat and the electric trolley is an acute angle.
3. The rotating disc type numerical control sand blasting and shot blasting machine for the large-sized workpieces as claimed in claim 1 or 2, wherein slide rails are obliquely arranged in the sand blasting bin, the slide carriage is slidably arranged on the slide rails and slides obliquely along the slide rails through belt transmission, and the slide carriage drives the spray gun to move up and down through a lead screw transmission belt.
4. The rotating disc type numerical control sand blasting shot machine for the large-sized workpieces as claimed in claim 1, wherein the conveying mechanism comprises two conveying screws, the two conveying screws rotate in the same direction, and the lifting mechanism is positioned between the two conveying screws.
5. The rotating disc type numerical control sand blasting and shot blasting machine for the large-sized workpieces as claimed in claim 1 or 4, wherein the lifting mechanism comprises a vertically arranged lifting belt, a plurality of hoppers are arranged at intervals on the outer ring of the lifting belt, a blanking hopper is arranged at the outlet of the lifting belt, and the discharge hole of the blanking hopper is connected with the shot blasting device.
6. The rotary disc type numerical control sand blasting shot blasting machine for the large-sized workpieces as claimed in claim 1, wherein the shot blasting device comprises a vibrating screen and a plurality of groups of shot blasting assemblies, the vibrating screen is communicated with the plurality of groups of shot blasting assemblies through a material distribution pipe, and a branch part of the material distribution pipe is hinged with a reversing valve.
7. The rotary disc type numerical control sand blasting shot blasting machine for the large-sized workpieces as claimed in claim 6, wherein the shot blasting assembly comprises a magnetic drum screening machine, a sand storage box, an upper pressure tank and a lower pressure tank, the magnetic drum screening machine, the sand storage box, the upper pressure tank and the lower pressure tank are arranged in a top-down communication mode, and an outlet of the lower pressure tank is connected with the spray gun.
8. The rotating disc type numerical control sand blasting and shot blasting machine for the large-sized workpieces as claimed in claim 7, wherein tuning fork level indicators are respectively inserted on the upper pressure tank and the lower pressure tank, the two tuning fork level indicators are communicated with each other through a pressure regulating pipe, and two exhaust valves are arranged on the pressure regulating pipe.
9. The rotating disc type numerical control sand blasting shot-blasting machine for the large-sized workpieces as claimed in claim 1, wherein the electric trolley comprises a translation plate, two ends of the translation plate are respectively matched with the tracks on the working panel in a rolling way through rollers, a plurality of positioning bearings are arranged on the translation plate, the outer rings of the plurality of positioning bearings rotate to abut against the rotating disc, and the rotating directions of the two positioning bearings are the same.
10. The rotating disc type numerical control sand blasting and shot blasting machine for the large-sized workpieces as claimed in claim 1, wherein a dust removing device is arranged beside the machine frame and comprises a dust removing box and a fan, the fan is arranged at the top of the fan, an air pipe is arranged at an air inlet of the dust removing box and is communicated with the sand blasting bin, and a plurality of filter elements are arranged in the dust removing box.
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CN113601402A (en) * | 2021-09-08 | 2021-11-05 | 东莞市富锐百通科技制造有限公司 | A carousel formula numerical control sandblast shot-blasting machine for large-scale work piece |
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CN113601402A (en) * | 2021-09-08 | 2021-11-05 | 东莞市富锐百通科技制造有限公司 | A carousel formula numerical control sandblast shot-blasting machine for large-scale work piece |
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