CN204339590U - A kind of box-type workpieces wheel abrator - Google Patents
A kind of box-type workpieces wheel abrator Download PDFInfo
- Publication number
- CN204339590U CN204339590U CN201420738126.4U CN201420738126U CN204339590U CN 204339590 U CN204339590 U CN 204339590U CN 201420738126 U CN201420738126 U CN 201420738126U CN 204339590 U CN204339590 U CN 204339590U
- Authority
- CN
- China
- Prior art keywords
- bullet
- box
- wheel
- shot blast
- blast room
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
A kind of box-type workpieces wheel abrator, the bullet conveying device comprising shot blast room, be positioned at the clamping workpiece parts of shot blast room inside, be positioned at the impeller head of shot blast room side and be connected with described impeller head, wheel abrator also comprises the feeding part for workpiece conveying, feeding part comprises guide rail, the wheel coordinated with guide rail, wheel is arranged on the bottom of vehicle frame, lifting and slew gear are housed on the top of vehicle frame, material loading is cupped one hand in the other before the chest and to be elevated and slew gear is connected, and guide rail is positioned at shot blast room in whole or in part.It can complete the processes such as self-feeding, automatically ball blast, automatic material taking, automatic transporting under the control of industrial control computer, there is efficiency high, compact conformation, feature easy to maintenance, solves the problems such as the cleaning efficiency existed in two kinds of traditional impeller blasting modes is low, poor reliability.
Description
Technical field
The utility model relates to workpiece grinding technology field, especially relates to a kind of orbit transports formula engine housing wheel abrator.
Background technology
Engine is the vitals of box-type engine, and the quality of the removing surface levels versus engine of engine case body wall can produce very large impact.Now industrial when removing surface and process are carried out to middle-size and small-size forge piece, adopt Shot Blasting technique more.Its principle is placed in closed container by workpiece, accelerates bullet with impeller head, and the direct striking work of the bullet after acceleration, cleans out the casting sand of surface of the work remnants or oxide skin by clashing into, thus reach the object of cleaning surface of the work.Simultaneously in impeller blasting process, surface of the work stress state can also be made to be improved, to make it be in compressive stress state, thus improve its fatigue strength.
On the engine shot-blast cleaning machine market of China now, what be most widely used is exactly hook-type shot-blast cleaner and cage type airless shot blasting machine, but, these two kinds traditional impeller blasting modes all also exist the problems such as cleaning efficiency is low, poor reliability, this constrains the raising of China's engine production quality to a great extent, and manually in cage, load workpiece and discharging workpieces, waste time and energy, be difficult to realize automation.
Along with the development of scientific and technological level, in actual life, the application quantity of engine is increasing, and the structure of engine also becomes increasingly complex, simultaneously also more and more higher for the quality requirement of engine housing; And present impeller blasting technology can not meet the cleaning of the high-quality to engine housing at all, a set of impact cleaning device that can carry out full-automatic cleaning to engine housing therefore must be worked out as early as possible, to meet this requirement.
Utility model content
The purpose of this utility model is to provide a kind of wheel abrator being applicable to engine housing and using, this device can self-feeding, automatic ball blast, automatic material taking, automatic transporting, the technical scheme adopted is: a kind of box-type workpieces wheel abrator, comprise shot blast room, be positioned at the clamping workpiece parts of shot blast room inside, the impeller head (5) being positioned at shot blast room side and the bullet conveying device (6) be connected with described impeller head (5), it is characterized in that: described wheel abrator also comprises the feeding part (1) for workpiece conveying, described feeding part comprises guide rail, the wheel (11) coordinated with guide rail, described wheel (11) is arranged on the bottom of vehicle frame (12), lifting and slew gear (13) are housed on the top of vehicle frame (12), material loading is cupped one hand in the other before the chest (15) is connected with described lifting and slew gear (13), described guide rail is positioned at shot blast room in whole or in part.
Technical characteristic of the present utility model also has: described lifting and slew gear (13) comprise the hydraulic cylinder being fixed on vehicle frame (12) upper surface, the piston rod of hydraulic cylinder is connected on electric rotating machine shell, the output shaft of described electric rotating machine cup one hand in the other before the chest with described material loading (15) be connected.
Technical characteristic of the present utility model also has: described feeding part also comprises rollgang (2), described rollgang (2) is positioned at front end and/or the rear end of lifting and slew gear (13), comprise support bar (22), be positioned at the bracing frame (23) of support bar (22) upper end, bracing frame (23) is provided with the certain cylinder of spacing (24), sprocket wheel (25) is housed in the end of cylinder, and described sprocket wheel (25) rotates under chain-driving.
Technical characteristic of the present utility model also has: described clamping workpiece parts comprise the vertical rotating disk of double (3), comprise rotating disk (34) and be positioned at the baffle plate (35) of rotating disk (34) centre, rotating disk (34) is divided into two storehouses by described baffle plate (35).
Technical characteristic of the present utility model also has: described clamping workpiece parts also comprise ball blast manipulator (4), described ball blast manipulator (4) is positioned at the storehouse of rotating disk (34), comprise motor (31), and the scroll chuck chuck (32) of action under motor (31) drives.
Technical characteristic of the present utility model also has: described impeller head (2) is two, is bolted on the spider of shot blast room, is the installation angle of 30 degree with vertical direction.
Technical characteristic of the present utility model also has: described bullet conveying device (6) comprises the auger conveyor be positioned at below shot blast room, described auger conveyor comprises helical axis (71), described helical axis (71) is supported on bearing bracket stand (73) by bearing (74), in one end of helical axis (71), chaindriven driven sprocket is housed, described driven sprocket is connected by chain with drive sprocket (72), and described drive sprocket (72) is arranged on the output shaft of motor (76).
Technical characteristic of the present utility model also has: described bullet conveying device also comprises bucket elevator, described bucket elevator comprises casing (62), hopper (66) and drives hopper (66) to realize the V belt translation moved up and down, bullet and dust are delivered to described hopper (66) by auger conveyor, and bullet and dust are delivered in ball dirt separator by described hopper (66).
Technical characteristic of the present utility model also has: described ball dirt separator comprises dust storehouse (69) and bullet storehouse (70), described dust storehouse (69) is all communicated with feeding mouth (67) with bullet storehouse (70), is also provided with baffle plate (68) between dust storehouse (69) and bullet storehouse (70) Hatch Opening.
The beneficial effects of the utility model are: this device, by the cooperation of rollgang and feeding trolley, completes the automatic feed of workpiece, and the manipulator of height and adjustable angle adds the convenience of operation.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation,
Accompanying drawing 2 is side views of accompanying drawing 1,
Accompanying drawing 3 is feeding part front views in accompanying drawing 1,
Accompanying drawing 4 is side views of accompanying drawing 3,
Accompanying drawing 5 is rollgang structural representations in accompanying drawing 1,
Accompanying drawing 6 is side views of accompanying drawing 5,
Accompanying drawing 7 is the vertical rotating disk of double and ball blast manipulator structural representation,
Accompanying drawing 8 is bucket elevator structural representations,
Accompanying drawing 9 is ball dirt cyclone separator arrangement schematic diagrames,
Accompanying drawing 10 is auger conveyor structural representations;
Wherein: 1 is feeding part, 2 is rollgangs, 3 is the vertical rotating disks of double, 4 is ball blast manipulators, 5 is impeller heads, 6 is bullet conveying devices, 7 is dust arresters, 8 is industrial control computers, 9 is Programmable Logic Controllers, 10 is roller-way controllers, 11 is wheels, 12 is vehicle frames, 13 is lifting and slew gear, 14 is motor, 15 is that material loading is cupped one hand in the other before the chest, 21 is bases, 22 is support bars, 23 is bracing frames, 24 is cylinders, 25 is sprocket wheels, 26 is engines, 31 is motor, 32 is three-jaw pulling plate chucks, 33 is hydraulic cylinders, 34 is rotating disks, 35 is baffle plates, 61 is bottom pulley, 62 is casings, 63 is upper belt pulleys, 64 is belts, 65 is motors, 66 is hoppers, 67 is feeding mouths, 68 is baffle plates, 69 is dust storehouses, 70 is bullet storehouses, 71 is helical axis, 72 is drive sprockets, 73 is bearing bracket stands, 74 is bearings, 75 is chains, 76 is motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.The utility model discloses a kind of rail box-type workpieces wheel abrator, this device can complete self-feeding under the control of industrial control computer, automatic ball blast, automatic material taking, the processes such as automatic transporting, and ball blast operation is divided into two stations, when the workpiece of a station is while carrying out ball blast, another station can be feeded, the operations such as feeding, efficiency is high, compact conformation, simultaneously except the impeller blasting that can be used for engine housing, also by change program, complete the cleaning to other workpiece, thus improve compatibility and the applicability of machine, considerably increase the scope of application.
This device comprises: mechanical system and control system.
As depicted in figs. 1 and 2, mechanical system comprises: feeding part 1; Rollgang 2; The vertical rotating disk 3 of double; Ball blast manipulator 4; Impeller head 5; Bullet conveying device 6 and dust arrester 7.
Control system comprises: industrial control computer 8, Programmable Logic Controller 9 and roller-way controller 10.
As shown in Figure 3, feeding part 1 comprises: wheel 11; Vehicle frame 12; Lifting and slew gear 13; Motor 14; Material loading cups one hand in the other before the chest 15.During work, motor 14 operates under the control of industrial control computer 8, by decelerator, power is transported to wheel 11, make mechanism at moving on rails, material loading is cupped one hand in the other before the chest and 15 is moved on feeding track 2 by the hydraulic cylinder on lifting simultaneously and slew gear 13 under the control of industrial control computer 8, hold up and catch workpiece, then the motor of lifting and slew gear 13 inside rotates 180 degree under the control of industrial control computer 8, completes the revolution of workpiece.Motor 14 rotates backward, and band motor car wheel 11 moves along guide rail to ball blast manipulator 4 direction, further completes clamping operation.
As shown in Figure 5, rollgang 2 is the long plate structure with bracing frame 23, can be used for transporting the workpiece treating ball blast, such as engine housing, comprising: base 21; Support bar 22; Bracing frame 23; Cylinder 24; Sprocket wheel 25; Engine 26.Base 21 is in the bottom of rollgang 2, and be circular flat disk, upper end is conic solid structure, is connected with bracing frame by bolt, and quantity is 10.Support bar 22 is column structure on base 21, and lower end connects with base 21, and upper end is connected with bracing frame 22 by bolt, and quantity is 10.Bracing frame 23 is in the upper end of support bar 22, and for slab construction, the upper surface of bracing frame 23 arranges cylinder 24, and the quantity of cylinder 24 is 38, is connected with bracing frame by flange.The side of cylinder 24 is sprocket wheel, and each cylinder is produced by sprocket wheel and chain drive and rolls, and is transported forward by the workpiece on cylinder 24.Engine is positioned at the bottom of bracing frame 23, is connected with sprocket wheel by chain, can transmitting power to sprocket wheel, make workpiece under control of the control system be sent to suitable position one by one, be convenient to the material loading that next step material loading is cupped one hand in the other before the chest.
Feeding part 1 comprises assembling and disassembling manipulator, and assembling and disassembling manipulator is positioned at the interior lower end of shot blast room, and near the side of shot blast room hatch door, be assemblied on guide rail, guide rail is vertical with hatch door.Assembling and disassembling manipulator comprises: wheel; Vehicle frame; Lifting and slew gear; Motor; Material loading is cupped one hand in the other before the chest, and its object is to the clamping workpiece sent here by rollgang 2 and put into shot blast room ball blast machinery clamp on hand, completes feeding process.Wheel is placed on guide rail, movable mechanism, make it at moving on rails, vehicle frame is slab construction, and material loading is cupped one hand in the other before the chest as fork structure, by crotch, the workpiece sent here is pitched, and further hold up, such workpiece just can be moved, and the object of lifting and slew gear is that lifting and revolution material loading are cupped one hand in the other before the chest, reach suitable position, complete feeding clamping and be put back on rollgang to ball blast manipulator and feeding.
Motor is connected with wheel by decelerator, and object is that transmitting power, makes wheel according to the program set at moving on rails, can complete the motion from rollgang to shot blast room direction under control system controls.
During work, engine 26 operates under the control of roller-way controller 10, drives chain sprocket wheel 25 to operate, and further drives cylinder 24 to operate, before further workpiece being carried out being sent to shot blast room along track by chain drive.For the feeding of feeding part 1, feeding are prepared.
As shown in Figure 2, shot blast room is parallel to rollgang setting, at the offside of feeding part, for hollow box body structure, have a feeding window near the side of feed mechanism, this feeding window is opened when feeding, closedown when shot-peening carries out, shot blast room is the operating room that workpiece carries out blast cleaning.
As Fig. 2 and Fig. 7, the vertical rotating disk 3 of double is positioned at the inside of shot blast room, comprises rotating disk 34; Baffle plate 35.Baffle plate 35 is positioned at rotating disk 34 central authorities, and disk 34 is divided into former and later two storehouses, and disk 34 is driven by stepper motor, can press certain angle under the control of the controller and rotate.Its object is to, ball blast process is divided into two stations, clamping is carried out near a storehouse of shot blast room door, ball blast process is carried out in another storehouse at the same time, after ball blast completes, rotating disk carries out revolving turnback, the workpiece of clamping is forwarded to ball blast station and carries out throwing and beat, thrown the workpiece beaten and taken off by feeding part to clamping station again.
As shown in Figure 2 and Figure 7, ball blast manipulator 4 is positioned at the vertical rotating disk of above-mentioned double two storehouses, and quantity is two, and described manipulator comprises motor 31; Scroll chuck chuck 32; Hydraulic cylinder 33.Be divided into upper and lower two chucks 32, and described upper lower chuck 32 is parallel with vertical baffle 35, chuck 32 is fixed on rotating disk 34, above-mentioned chuck 32 is characterised in that scroll chuck, feature is also that chuck 32 one end is a motor 31, the other end is hydraulic cylinder 33, described ball blast manipulator object is to make chuck 32 workpiece pressing by hydraulic cylinder 33, further scroll chuck blocks workpiece, further forwarded to by rotating disk 34 and throw manual labour position, in ball blast process, chuck 32 drives workpiece to rotate at motor 31, makes impeller blasting process more thorough.
As shown in Figure 2, impeller head 5 is positioned at the side of shot blast room, relative with feeding window, and be bolted in the overhanging frame of shot blast room, quantity is 2, is staggeredly placed up and down, respectively in vertical direction with 30 degree of angles.Its object is to bullet of dishing out, carry out throwing the workpiece beaten in shot blast room.
Bullet conveyer comprises: leak sand plate; V-type storage bin hopper; Auger conveyor; Bucket elevator; Ball dirt separator; Bellows.
Leak sand plate and be positioned at shot blast room bottom, be porose steel plate, its object is to, the dust of the bullet of dishing out and generation can be leaked down during ball blast, and then drop in V-type storage bin hopper.
V-type storage bin hopper is positioned at the lower end of leaking sand plate, and being " V " shape steel plate, be semicircle lead-over groove bottom, its object is to collect bullet and dust that leakage sand plate leaks down, then concentrates in semicircle lead-over groove.
As shown in Figure 2: described bullet conveying device comprises: auger conveyor; Bucket elevator; Ball dirt separator; Described dust arrester comprises bellows.
As shown in Figure 8, bucket elevator is positioned at one end of auger conveyor, and is placed in the outside of shot blast room, and be the cuboid box body structure vertically placed, the hypomere of casing communicates with one end of auger conveyor, can support internals, comprise; Bottom pulley 61; Casing 62; Upper belt pulley 63; Belt 64; Motor 65; Hopper 66.Upper belt pulley in the top of casing, and is connected with motor, and bottom pulley is positioned at casing bottom, and over pulleys carried, hopper is fixed on belt wheel by bolt is parallel belt wrap.During work under the drive of motor 65, upper belt 63 rotates, simultaneously the bullet that lower end auger conveyor can be sent here of hopper 66 and dust scoop up and load hopper 66, further continue to rise by belt 64, play the effect promoting bullet dust, bullet dust topmost, is poured in ball dirt separator by further arrival.
As shown in Figure 9, ball dirt separator is positioned at the top of bucket elevator, is body structure, comprises: feeding mouth 67; Baffle plate 68; Dust storehouse 69; Bullet storehouse 70.Feeding mouth 67 is positioned at the top of ball dirt separator case, is a long cylinder, can receive bullet and dust that hopper type elevator hopper 66 unloads.Casing is the place of dedusting, and baffle plate tilts to be fixed on the inside of casing, in order to block bullet, playing the guiding role to bullet, making more bullet enter bullet storehouse.Bellow port, in the side of casing, connects with bellows, and object is to use wind-force, draws, dust and bullet drop zone is changed, further enters different storehouses and be separated.Dust storehouse is positioned at casing bottom, and be the depository of dust, lower end is porose, and can clear up after work certain hour, bullet position in storehouse, in the side of dust storehouse, is the depository of bullet, You Liangge hole, lower end, and what be transported to impeller head respectively by defeated ball pipe enters ball mouth.Bellows are positioned at the side of casing, are connected with bellow port, for providing wind-force, carry out being separated of bullet and dust by wind-force.
During work, bellows produce wind-force, and the carrying out of band baffle plate and wind is drawn down, and the dust made and the drop zone of bullet change, and enter different storehouses further and are separated.Bullet falls into bullet storehouse, has two holes below further bullet storehouse, is connected respectively, completes bullet cyclic process by defeated ball pipe with the feeding mouth of impeller head.
As depicted in figs. 1 and 2, auger conveyor is positioned at the structure upper of rounded transitional bottom of above-mentioned V-type storage bin hopper, is a spiral major axis.
As shown in Figure 10: described auger conveyor comprises helical axis 71; Sprocket wheel 72; Bearing bracket stand 73; Bearing 74; Chain 75; Motor 76.Described helical axis 71 two ends are supported on described bearing bracket stand 73 by bearing 74, and wherein there is a sprocket wheel 72 one end, are connected by chain 75 and described motor 76.It is outside that described motor 76 is positioned at above-mentioned shot blast room casing, and be positioned on electric machine support fixing.There is provided power by motor 76 during work, helical axis 71 is rotated, by worm drive, the bullet in lead-over groove and dust are transmitted to one end, to the bottom of bucket elevator, for the lifting of next step ball dirt is prepared.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection domain of the present utility model.
Claims (9)
1. a box-type workpieces wheel abrator, comprise shot blast room, be positioned at the clamping workpiece parts of shot blast room inside, the impeller head (5) being positioned at shot blast room side and the bullet conveying device (6) be connected with described impeller head (5), it is characterized in that: described wheel abrator also comprises the feeding part (1) for workpiece conveying, described feeding part comprises guide rail, the wheel (11) coordinated with guide rail, described wheel (11) is arranged on the bottom of vehicle frame (12), lifting and slew gear (13) are housed on the top of vehicle frame (12), material loading is cupped one hand in the other before the chest (15) is connected with described lifting and slew gear (13), described guide rail is positioned at shot blast room in whole or in part.
2. according to box-type workpieces wheel abrator according to claim 1, it is characterized in that: described lifting and slew gear (13) comprise the hydraulic cylinder being fixed on vehicle frame (12) upper surface, the piston rod of hydraulic cylinder is connected on electric rotating machine shell, the output shaft of described electric rotating machine cup one hand in the other before the chest with described material loading (15) be connected.
3. according to box-type workpieces wheel abrator according to claim 2, it is characterized in that: described feeding part also comprises rollgang (2), described rollgang (2) is positioned at front end and/or the rear end of lifting and slew gear (13), comprise support bar (22), be positioned at the bracing frame (23) of support bar (22) upper end, bracing frame (23) is provided with the certain cylinder of spacing (24), sprocket wheel (25) is housed in the end of cylinder, and described sprocket wheel (25) rotates under chain-driving.
4. according to box-type workpieces wheel abrator according to claim 2, it is characterized in that: described clamping workpiece parts comprise the vertical rotating disk of double (3), comprise rotating disk (34) and be positioned at the baffle plate (35) of rotating disk (34) centre, rotating disk (34) is divided into two storehouses by described baffle plate (35).
5. according to box-type workpieces wheel abrator according to claim 4, it is characterized in that: described clamping workpiece parts also comprise ball blast manipulator (4), described ball blast manipulator (4) is positioned at the storehouse of rotating disk (34), comprise motor (31), and the scroll chuck chuck (32) of action under motor (31) drives.
6. according to box-type workpieces wheel abrator according to claim 4, it is characterized in that: described impeller head (5) is two, be bolted on the spider of shot blast room, is the installation angle of 30 degree with vertical direction.
7. according to box-type workpieces wheel abrator according to claim 6, it is characterized in that: described bullet conveying device (6) comprises the auger conveyor be positioned at below shot blast room, described auger conveyor comprises helical axis (71), described helical axis (71) is supported on bearing bracket stand (73) by bearing (74), in one end of helical axis (71), chaindriven driven sprocket is housed, described driven sprocket is connected by chain with drive sprocket (72), and described drive sprocket (72) is arranged on the output shaft of motor (76).
8. according to box-type workpieces wheel abrator according to claim 6, it is characterized in that: described bullet conveying device also comprises bucket elevator, described bucket elevator comprises casing (62), hopper (66) and drives hopper (66) to realize the V belt translation moved up and down, bullet and dust are delivered to described hopper (66) by auger conveyor, and bullet and dust are delivered in ball dirt separator by described hopper (66).
9. according to box-type workpieces wheel abrator according to claim 8, it is characterized in that: described ball dirt separator comprises dust storehouse (69) and bullet storehouse (70), described dust storehouse (69) is all communicated with feeding mouth (67) with bullet storehouse (70), is also provided with baffle plate (68) between dust storehouse (69) and bullet storehouse (70) Hatch Opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738126.4U CN204339590U (en) | 2014-11-28 | 2014-11-28 | A kind of box-type workpieces wheel abrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738126.4U CN204339590U (en) | 2014-11-28 | 2014-11-28 | A kind of box-type workpieces wheel abrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339590U true CN204339590U (en) | 2015-05-20 |
Family
ID=53222889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738126.4U Expired - Fee Related CN204339590U (en) | 2014-11-28 | 2014-11-28 | A kind of box-type workpieces wheel abrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204339590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400661A (en) * | 2014-11-28 | 2015-03-11 | 济南大学 | Shot blasting cleaning device for box body type workpiece |
| CN108381405A (en) * | 2018-03-13 | 2018-08-10 | 重庆市青蓝机械制造有限公司 | A kind of peener |
-
2014
- 2014-11-28 CN CN201420738126.4U patent/CN204339590U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400661A (en) * | 2014-11-28 | 2015-03-11 | 济南大学 | Shot blasting cleaning device for box body type workpiece |
| CN104400661B (en) * | 2014-11-28 | 2017-10-31 | 济南大学 | A kind of box-type workpieces wheel abrator |
| CN108381405A (en) * | 2018-03-13 | 2018-08-10 | 重庆市青蓝机械制造有限公司 | A kind of peener |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104400661A (en) | Shot blasting cleaning device for box body type workpiece | |
| CN104354115B (en) | A kind of box-type workpieces wheel abrator of overhead moving feeding | |
| CN201645268U (en) | Multi-station hanging hook turntable type shot blasting machine | |
| CN202640160U (en) | Rotating table type sandblast equipment | |
| CN203293033U (en) | Crawler belt type shot blasting machine | |
| CN104400665B (en) | Shot blasting processing device for inner wall of box body type workpiece | |
| CN104647213A (en) | Box-type workpiece shot blasting cleaning device | |
| CN104552019A (en) | Full-automatic drum-type shot blasting machine | |
| CN204339590U (en) | A kind of box-type workpieces wheel abrator | |
| CN209275467U (en) | A kind of novel buried scraper conveyor | |
| CN201711820U (en) | Shot blasting machine | |
| CN102303288A (en) | Auger type steel shot feeding circulator, and metal surface treating apparatus by using the same | |
| CN102189495A (en) | Double-station trolley-type abrator for gear reinforcement | |
| CN204277795U (en) | A kind of box-type workpieces wheel abrator of overhead moving feeding | |
| CN205734505U (en) | Automatically drum-type abrasive blasting machine | |
| CN204339596U (en) | A kind of box-type workpieces inner wall shot blasting treating apparatus | |
| CN210476635U (en) | Multifunctional shot blasting machine | |
| CN207736136U (en) | A kind of shot-blasting machine | |
| CN208773343U (en) | A kind of shot-blasting machine for the preparation of high rigidity malleable iron | |
| CN209999002U (en) | sand blasting machine for architectural decoration | |
| CN208391829U (en) | A kind of shot-blasting machine | |
| CN112276804B (en) | Shot blasting equipment | |
| CN202592224U (en) | Steel cylinder inner wall shot peening system | |
| CN202240933U (en) | Auger type steel shot supply circulator and metal surface treating machine comprising same | |
| CN202742216U (en) | Double-trolley strengthening cleaning machine for gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |