CN102248493B - Reinforced shot blast machine for multi-position turntable - Google Patents

Reinforced shot blast machine for multi-position turntable Download PDF

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Publication number
CN102248493B
CN102248493B CN 201110228413 CN201110228413A CN102248493B CN 102248493 B CN102248493 B CN 102248493B CN 201110228413 CN201110228413 CN 201110228413 CN 201110228413 A CN201110228413 A CN 201110228413A CN 102248493 B CN102248493 B CN 102248493B
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CN
China
Prior art keywords
shot blasting
cleaning chamber
fixed
stations
super
Prior art date
Application number
CN 201110228413
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Chinese (zh)
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CN102248493A (en
Inventor
翟连方
付素秀
高叶嵩
徐远兵
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无锡国达机械设备有限公司
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Priority to CN 201110228413 priority Critical patent/CN102248493B/en
Publication of CN102248493A publication Critical patent/CN102248493A/en
Application granted granted Critical
Publication of CN102248493B publication Critical patent/CN102248493B/en

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Abstract

The invention relates to a reinforced shot blast machine for a multi-position turntable. A main rotary worktable is mounted in a shot blast cleaning room, a shot blast machine is arranged out of the shot blast cleaning room, a steel shot selector is fixed above the shot blast cleaning room, a helical conveying device is fixed below the shot blast cleaning room, a hopper-type lifter is arranged behind the shot blast cleaning room, a feeding port and a discharging port of the hopper-type lifter are respectively connected with the helical conveying device and the steel shot selector, a discharging port of a steel shot separator is connected with the shot blast machine; the main rotary worktable is fixed with a partition wall assembly for partitioning the table-board of the main rotary worktable into five stations which are respectively two shot blast stations, two isolation stations and a loading-unloading station, and each station is rotatably equipped with a planetary worktable. The main rotary worktable is partitioned into the shot blast stations, the isolation stations and the loading-unloading station, the isolation stations are arranged between the loading-unloading station and the shot blast stations with the effect of sealing; therefore, the shot can be prevented from flying out from the shot blast station, and the security is good.

Description

Strengthened shot blasting

Technical field

The present invention relates to for the equipment that the flank of tooth of automobile gear after the heat treatment is carried out intensive treatment, specifically a kind of strengthened shot blasting.

Background technology

Automobile gear after the heat treatment, its flank of tooth need to carry out intensive treatment, and the equipment of intensive treatment generally adopts strengthened shot blasting.Gear behind the reinforcement ball blast can be eliminated flank of tooth residual stress, improves the strength of gear teeth, increases the service life.

Strengthened shot blasting comprises that mainly super shot blasting cleaning chamber, impeller head, turntable mechanism, auger conveyor, bucket elevator, shot sorter and dust pelletizing system form.Impeller head is installed on the super shot blasting cleaning chamber, and it is indoor that turntable mechanism is arranged at impeller blasting.Wherein, turntable mechanism is comprised of main rotary table and planet workbench; It is indoor that main rotary table is installed in impeller blasting, driven by drive unit and carry out the stepping rotation, thereby realize the conversion of workpiece station; The planet workbench is installed on the main rotary table, is used for place work piece, realizes the rotation of workpiece under the drive of driving mechanism, so that workpiece is accepted even ball blast.

Existing strengthened shot blasting, its super shot blasting cleaning chamber is poorly sealed, Workflow's ball, poor stability.

Summary of the invention

The present invention is directed to the problems referred to above, provide a kind of protection well, safe and reliable strengthened shot blasting.

According to technical scheme of the present invention: a kind of strengthened shot blasting, comprise super shot blasting cleaning chamber, described impeller blasting is indoor to be equipped with main rotary table, on the outdoor sidewall of described impeller blasting impeller head is installed, the top of described super shot blasting cleaning chamber is fixed with the shot sorter, the below of described super shot blasting cleaning chamber is fixed with helix transporting device, the rear of described super shot blasting cleaning chamber is fixed with bucket elevator, the charging aperture of described bucket elevator and discharging opening link to each other with described helix transporting device and described shot sorter respectively, and the discharging opening of described steel shot separator links to each other with described impeller head; Be fixed with the dividing wall assembly that its table top is separated into five stations on the described main rotary table, described five stations are respectively two ball blast stations, two isolation stations and a load/unload stations, and a planet workbench rotatably is installed on each described station.

Be respectively arranged with the soft curtain of sealing on the described super shot blasting cleaning chamber between described load/unload stations and two the described isolation stations.Be provided with hand-driven moving door on the described super shot blasting cleaning chamber at described load/unload stations place.

Be provided with fixed pulley on the described super shot blasting cleaning chamber at described load/unload stations place, the rotating shaft of each described planet workbench is stretched out from the below of described main rotary table, in the described rotating shaft negative pulley wheel is installed, two the described negative pulley wheels and the described fixed pulley that are in described ball blast station are connected by the drive pulley on the belt first reducing motor output shaft outdoor with being installed in described impeller blasting.

On the described belt belt tension device is installed.The bottom of described main rotary table is fixed with the vertical power transmission shaft that is supported by bearing block, and described power transmission shaft links to each other with drive unit; The bottom of described super shot blasting cleaning chamber is provided with the drive unit installation room, and described drive unit and described bearing block are arranged in the described drive unit installation room.Described drive unit comprises the second reducing motor, drive sprocket and driven sprocket, described drive sprocket is installed on the output shaft of described the second reducing motor, described driven sprocket is installed on the described power transmission shaft, and described drive sprocket is connected by chain with described driven sprocket.

Be provided with calibration location electrooptical device in the described drive unit installation room, described calibration location electrooptical device comprises and is fixed on the check-out console on the described power transmission shaft and is fixed on the optoelectronic switch corresponding with described check-out console on the described super shot blasting cleaning chamber.The below of described main rotary table is provided with the sealed cylindrical around described power transmission shaft that is fixed on the described super shot blasting cleaning chamber.

Described dividing wall assembly comprises a plurality of vertical dividing walls, and described a plurality of dividing wall circular array are fixed with baffle on the sidewall of each described dividing wall, is fixed with the table top wear plate on the described main rotary table between per two described dividing walls.

Technique effect of the present invention is: the present invention is separated into ball blast station, isolation station and load/unload stations with the table top of main rotary table, is provided with the isolation station between load/unload stations and ball blast station, seals, and can prevent that the ball material from flying out from the ball blast station; Between load/unload stations and isolation station, be provided with multi-layer sealed soft curtain, can carry out effective sealing to super shot blasting cleaning chamber, prevent that shot from splashing; Be provided with the hand-driven moving door corresponding with loader's bit position at super shot blasting cleaning chamber, can prevent that dust and shot from flying out, also the conveniently assemble and disassemble workpiece; The present invention is positioned over the drive unit of main rotary table power transmission shaft and bearing block in the drive unit installation room of super shot blasting cleaning chamber bottom, and the space is large, convenient for maintaining, and drive unit and bearing block played protective action; It is outdoor, not fragile that the present invention is arranged at impeller blasting with the driving reducing motor of planet workbench, and convenient for maintaining.

Description of drawings

Fig. 1 is structural representation of the present invention.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the left view of Fig. 1.

Fig. 4 is the structure schematic top plan view of the main rotary table among the present invention.

Fig. 5 is the A-A cutaway view among Fig. 4.

Fig. 6 is the left view of Fig. 5.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.

Among Fig. 1 ~ Fig. 6, comprise electrical system 1, the first reducing motor 2, dedusting pipeline 3, frock clamp 4, main rotary table 5, super shot blasting cleaning chamber 6, belt tension device 7, inspection platform 8, wet scrubber and blower fan 9, bucket elevator 10, helix transporting device 11, shot sorter 12, planet workbench 13, device for vibration screening 14, impeller head 15, belt 16, hand-driven moving door 17, fixed pulley 18, seal soft curtain 19, drive pulley 20, isolation station 21, ball blast station 22, load/unload stations 23, dividing wall assembly 24, negative pulley wheel 25, table top wear plate 26, scraper plate 27, drive sprocket 28, the second reducing motor 29, reducer motor base 30, supporting bearing base 31, power transmission shaft 32, flat key 33, screw 34, driven sprocket 35, bearing block 36, check-out console 37, optoelectronic switch fixed head 38, sealed cylindrical 39, screw 40, supporting seat 41, flat key 42, drive unit installation room 43 etc.

Such as Fig. 1 ~ shown in Figure 3, the present invention is a kind of strengthened shot blasting, mainly is comprised of super shot blasting cleaning chamber 6, impeller head 15, main rotary table 5, planet workbench 13, helix transporting device 11, bucket elevator 10, shot sorter 12, dedusting pipeline 3, wet scrubber and blower fan 9, device for vibration screening 14, electrical system 1 and inspection platform 8.

Super shot blasting cleaning chamber 6 is the steel structure casing of integral solder, has enough intensity and rigidity, and workpiece is at the super shot blasting cleaning chamber 6 interior shot bumps of accepting.Super shot blasting cleaning chamber 6 inside are lined with high abrasion manganese steel plate and special rubber slab; Backplate connects with wear-resisting bag casting nut, and the protection bolt head is not fragile, and dismounting, replacing are conveniently.

Circular main rotary table 5 is installed in the super shot blasting cleaning chamber 6, and main rotary table 5 adopts the integral solder formed steel construction, and its effect is the automatic cycle of realizing the workpiece ball blast.

Such as Fig. 4 ~ shown in Figure 6, the bottom of main rotary table 5 is fixed with supporting seat 41 by screw 40, be fixed with vertical power transmission shaft 32 by flat key 42 in the supporting seat 41, the lower end of power transmission shaft 32 is supported by supporting bearing base 31, and the middle part of power transmission shaft 32 also is equipped with bearing block 36.

Power transmission shaft 32 links to each other with drive unit, drives rotation by drive unit.Be provided with drive unit installation room 43 in the bottom of super shot blasting cleaning chamber 6, drive unit and bearing block 31,36 are arranged in the drive unit installation room 43, drive unit installation room 43 spaces are large, convenient for maintaining, and to drive unit and bearing block 7,12 protective actions.

Drive unit comprises the second reducing motor 29, drive sprocket 28 and driven sprocket 35.Drive sprocket 28 is installed on the output shaft of the second reducing motor 29; Driven sprocket 35 is installed on the power transmission shaft 32 by flat key 33, and by screw 34 tightenings; Drive sprocket 28 and driven sprocket 35 are connected by chain.The second reducing motor 29 is installed on the reducer motor base 30.

Also be provided with calibration location electrooptical device in the drive unit installation room 43.Calibration location electrooptical device comprises the check-out console 37 that is fixed on the power transmission shaft 32 and the optoelectronic switch corresponding with check-out console 37.Optoelectronic switch is installed on the optoelectronic switch fixed head 38 that is fixed on the super shot blasting cleaning chamber 6.

Being provided with the sealed cylindrical 39 around power transmission shaft 32 that is fixed on the super shot blasting cleaning chamber 6 below the main rotary table 5, play the sealing and dustproof effect.The below of main rotary table 5 also is fixed with scraper plate 27, is used for striking off the shot that accumulates in the super shot blasting cleaning chamber 6.

Again referring to Fig. 1 ~ Fig. 3; the upper surface of main rotary table 5 is fixed with integrated dividing wall assembly 24; dividing wall assembly 24 comprises a plurality of vertical dividing walls; in the present embodiment be five; a plurality of dividing wall circular array; be fixed with baffle on the sidewall of each dividing wall, be fixed with table top wear plate 26 on the main rotary table 5 between per two dividing walls.Baffle and table top wear plate 26 are made by high-abrasive material, and replaceable, can guarantee main rotary table 5 reliable operations.

Dividing wall assembly 24 adopts high abrasion manganese steel material, with the baffle that is convenient for changing.Dividing wall assembly 24 is separated into five stations with the table top of main rotary table 5.Five rounded distributions of station are respectively two ball blast stations 22, two isolation stations 21 and a load/unload stations 23.The position of two fixing impeller heads 15 is corresponding on the position of two ball blast stations 22 and the super shot blasting cleaning chamber 6.Two isolation stations 21 lay respectively at the outside of two ball blast stations 22, and its effect is to prevent that the ball material from flying out.Load/unload stations 23 between two isolation stations 21, for workpiece feeding and discharging.Be respectively arranged with multi-layer sealed soft curtain 19 on load/unload stations 23 and two super shot blasting cleaning chambers 6 of isolating between the station 21, super shot blasting cleaning chamber 6 is carried out effective sealing, prevent that shot from splashing.

Also be provided with hand-driven moving door 17 on the super shot blasting cleaning chamber 6 at load/unload stations 23 places, hand-driven moving door 17 is corresponding with the position of load/unload stations 23, can prevent that dust and shot from flying out, also the conveniently assemble and disassemble workpiece.A planet workbench 13 rotatably is installed on each station, has 5 planet workbench 13.Each planet workbench 13 is made by high abrasion manganese steel.13 pairs of workpiece of planet workbench are rotated, so that workpiece is accepted even ball blast, guarantee the minimum coverage rate of workpiece.The rotating shaft of each planet workbench 13 is stretched out from the below of main rotary table 5, and negative pulley wheel 25 is installed in the rotating shaft.Be provided with fixed pulley 18 on the super shot blasting cleaning chamber 6 at load/unload stations 23 places, fixed pulley 18 is positioned at the below of hand-driven moving door 17.The negative pulley wheel 25 of the fixed pulley on the fixed pulley 18 and each planet workbench 13 is in the same plane.

Being in two negative pulley wheels 25 of ball blast station 22 and fixed pulley 18 is connected by the drive pulley 20 on belt 16 the first reducing motor 2 output shafts outer with being installed in super shot blasting cleaning chamber 6.Belt 16 adopts common C type V band, and the fixed pulley on the fixed pulley 18 play the guiding role to belt 16.Driving first reducing motor 2 of planet workbench 13 is arranged at outside the super shot blasting cleaning chamber 6, and is not fragile, and convenient for maintaining.Belt tension device 7 is installed on the belt 16.Belt tension device 7 is fixed on the super shot blasting cleaning chamber 6, is used for tensioner belt 16.Belt tension device 7 can adopt any structure of the prior art.

On the sidewall outside the super shot blasting cleaning chamber 6 impeller head 15 is installed, impeller head 15 is core components of shot-blasting machine, and its effect is to make the pill of throwing to workpiece obtain higher initial velocity, removes surface of the work oxide skin, eliminates surface of the work stress, strengthening surface intensity.The top of super shot blasting cleaning chamber 6 is fixed with shot sorter 12, and shot sorter 12 is used for qualified bullet and crushed particles, oxide skin are separated.The below of super shot blasting cleaning chamber 6 is fixed with helix transporting device 11, and helix transporting device 11 is transported to bucket elevator 10 bottoms to super shot blasting cleaning chamber 6 interior bullets behind ball blast.The rear of super shot blasting cleaning chamber 6 is fixed with bucket elevator 10, after the bullet that bucket elevator 10 transports helix transporting device 11 rises to certain altitude, is sent to shot sorter 12 again, and pill is carried out sorting.

The charging aperture of bucket elevator 10 and discharging opening link to each other with helix transporting device 11 and shot sorter 12 respectively, and the discharging opening of steel shot separator 12 links to each other with impeller head 15.

The present invention also is equipped with inspection platform 8 at bucket elevator 10 and shot sorter 12 positions, and is furnished with staircase, and the handled easily personnel safeguard and repair apparatus, guarantee safety.

Wet scrubber in wet scrubber and the blower fan 9 filters trickle shape dust, makes gas discharging meet discharging standards; Blower fan is that the ventilation dust discharges such as wet scrubber, super shot blasting cleaning chamber 6 and shot sorter 12 form negative pressure.Dedusting pipeline 3 provides passage for gas.Electrical system 1 each executive component of control is monitored the ball blast overall process.

Operation principle of the present invention and the course of work are as follows: a cover automobile primary, driven wheel of differential, by frock clamp 4 clampings to planet workbench 13 of the present invention, the impeller head 15 that utilizes large ball blast amount High Rotation Speed accelerates to speed impelling about 90m/s to workpiece with shot, carries out gear surface and strengthens.

Main rotary table 5 is done the step-by-step movement rotation together with planet workbench 13, and workpiece is accepted ball blast at two ball blast stations 22 successively.Master's rotary table 5 is motionless during ball blast, and planet workbench 13 makes each position of workpiece evenly accept ball blast with the workpiece rotation.The time of each beat is decided by workpiece material and technological requirement.Each productive temp of operator is taken off one, loads onto one.

Shot flows to: impeller head 15-ball blast-helix transporting device 11-bucket elevator 10-shot sorter 12-ball valve-impeller head 15.

Dust flows to: super shot blasting cleaning chamber 6, shot sorter 12-wet scrubber and the discharging of blower fan 9-clean air.

Workpiece trend: material loading-stepping rotation advances-and stepping rotation ball blast-stepping rotation advances-blanking.

Claims (8)

1. strengthened shot blasting, comprise super shot blasting cleaning chamber (6), main rotary table (5) is installed in the described super shot blasting cleaning chamber (6), on the sidewall outside the described super shot blasting cleaning chamber (6) impeller head (15) is installed, the top of described super shot blasting cleaning chamber (6) is fixed with shot sorter (12), the below of described super shot blasting cleaning chamber (6) is fixed with helix transporting device (11), the rear of described super shot blasting cleaning chamber (6) is fixed with bucket elevator (10), the charging aperture of described bucket elevator (10) and discharging opening link to each other with described helix transporting device (11) and described shot sorter (12) respectively, and the discharging opening of described shot sorter (12) links to each other with described impeller head (15); It is characterized in that: be fixed with the dividing wall assembly (24) that its table top is separated into five stations on the described main rotary table (5), described five stations are respectively two ball blast stations (22), two isolation station (21) and load/unload stations (23), and a planet workbench (13) rotatably is installed on each station of described five stations; The bottom of described main rotary table (5) is fixed with the vertical power transmission shaft (32) that is supported by bearing block, and described power transmission shaft (32) links to each other with drive unit; The bottom of described super shot blasting cleaning chamber (6) is provided with drive unit installation room (43), and described drive unit and described bearing block are arranged in the described drive unit installation room (43); Described drive unit comprises the second reducing motor (29), drive sprocket (28) and driven sprocket (35), described drive sprocket (28) is installed on the output shaft of described the second reducing motor (29), described driven sprocket (35) is installed on the described power transmission shaft (32), and described drive sprocket (28) is connected by chain with described driven sprocket (35).
2. according to strengthened shot blasting claimed in claim 1, it is characterized in that: be respectively arranged with sealing soft curtain (19) on the described super shot blasting cleaning chamber (6) between described load/unload stations (23) and described two the isolation stations (21).
3. according to strengthened shot blasting claimed in claim 1, it is characterized in that: be provided with hand-driven moving door (17) on the described super shot blasting cleaning chamber (6) that described load/unload stations (23) is located.
4. according to strengthened shot blasting claimed in claim 1, it is characterized in that: be provided with fixed pulley (18) on the described super shot blasting cleaning chamber (6) that described load/unload stations (23) is located, the rotating shaft of each described planet workbench (13) is stretched out from the below of described main rotary table (5), negative pulley wheel (25) is installed in the described rotating shaft, is in two described negative pulley wheels (25) of described two ball blast stations (22) and described fixed pulley (18) and is connected by the drive pulley (20) on belt (16) the first reducing motor (2) output shaft outer with being installed in described super shot blasting cleaning chamber (6).
5. according to strengthened shot blasting claimed in claim 4, it is characterized in that: belt tension device (7) is installed on the described belt (16).
6. according to strengthened shot blasting claimed in claim 1, it is characterized in that: be provided with calibration location electrooptical device in the described drive unit installation room (43), described calibration location electrooptical device comprises the check-out console (37) that is fixed on the described power transmission shaft (32) and is fixed on the optoelectronic switch corresponding with described check-out console (37) on the described super shot blasting cleaning chamber (6).
7. according to strengthened shot blasting claimed in claim 1, it is characterized in that: the below of described main rotary table (5) is provided with the sealed cylindrical around described power transmission shaft that is fixed on the described super shot blasting cleaning chamber (6).
8. according to strengthened shot blasting claimed in claim 1; it is characterized in that: described dividing wall assembly (24) comprises a plurality of vertical dividing walls; described a plurality of vertical dividing wall circular array; be fixed with baffle on the sidewall of each described dividing wall, be fixed with table top wear plate (26) on the described main rotary table (5) between per two described dividing walls.
CN 201110228413 2011-08-10 2011-08-10 Reinforced shot blast machine for multi-position turntable CN102248493B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110228413 CN102248493B (en) 2011-08-10 2011-08-10 Reinforced shot blast machine for multi-position turntable

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Application Number Priority Date Filing Date Title
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CN102248493B true CN102248493B (en) 2013-01-02

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Publication number Priority date Publication date Assignee Title
JP6066459B2 (en) * 2012-02-10 2017-01-25 新東工業株式会社 Shot processing apparatus and shot processing method
CN103372816A (en) * 2012-04-18 2013-10-30 重庆明治百通机械制造有限公司 CNC (computer numerical control) shot peening strengthening device
CN102717338A (en) * 2012-06-15 2012-10-10 青岛黄河铸造机械集团有限公司 Double-trolley gear reinforcing cleaning machine
CN103769856B (en) * 2013-12-23 2017-03-15 广西科技大学 A kind of union nut automatic screwing device
CN103914019B (en) * 2014-04-10 2017-01-11 安徽铜峰电子股份有限公司 Station rotating accurate positioning control device
CN104354122A (en) * 2014-11-11 2015-02-18 无锡恒富科技有限公司 Steel shot hoisting belt
CN104325410B (en) * 2014-11-19 2016-05-11 满城县永红铸造机械有限公司 A kind of automatic sand-blasting machine
CN104400661B (en) * 2014-11-28 2017-10-31 济南大学 A kind of box-type workpieces wheel abrator
CN104786160B (en) * 2015-02-03 2017-04-19 浙江工业大学 Gas-liquid-solid three-phase-flow based multi-process automatic polishing equipment
CN105922141A (en) * 2016-06-03 2016-09-07 无锡泰源机器制造有限公司 Rotary table type shot blasting machine
CN106625155B (en) * 2016-11-25 2019-08-23 郑州磨料磨具磨削研究所有限公司 Multistation extra hard material grinding wheel end face processes turntable
CN110802525B (en) * 2019-09-30 2020-11-24 日照中盛锻造有限公司 Automatic feeding type shot blasting machine

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CN202192550U (en) * 2011-08-10 2012-04-18 无锡国达机械设备有限公司 Strengthened shot blasting machine for multi-station rotary table

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Denomination of invention: Main rotary worktable for multi-station turntable strengthened shot blasting machine

Effective date of registration: 20130925

Granted publication date: 20130102

Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch

Pledgor: Wuxi Guoda Machinery Equipment Co., Ltd.

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