CN202607500U - Shot blasting cleaning device for thermal-formed parts of automobile - Google Patents
Shot blasting cleaning device for thermal-formed parts of automobile Download PDFInfo
- Publication number
- CN202607500U CN202607500U CN 201220148839 CN201220148839U CN202607500U CN 202607500 U CN202607500 U CN 202607500U CN 201220148839 CN201220148839 CN 201220148839 CN 201220148839 U CN201220148839 U CN 201220148839U CN 202607500 U CN202607500 U CN 202607500U
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- Prior art keywords
- impeller
- abrasive material
- shot blasting
- abrasive
- shot blast
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Abstract
The utility model discloses a shot blasting cleaning device for thermal-formed parts of an automobile. The shot blasting cleaning device comprises a shot blasting chamber, a soot blowing cleaning device, a plurality of impeller heads, an abrasive conveying system, an abrasive separator, an automatic abrasive feeding bin, an abrasive flow controller, a hanging conveyer and a shot blasting dust removing system. According to the shot blasting cleaning device, eight frequency conversion controlled impeller heads are adopted to process workpieces at eight angles, deformation after shot blasting process is controlled in the device arrangement structure, a programmable logic controller (PLC) and a screen are adopted on the system to control the impeller heads in a matching mode, so that operations are simplified, working stability and reliability are provided, deformation of the workpieces is controlled, misoperation can be avoided, and devices are protected.
Description
Technical field
The utility model relates to and has sprayed apparatus field, specially refers to a kind of impeller blasting equipment of tide of motorism moulding parts cleaning usefulness.
Background technology
At present, impeller blasting equipment is mainly used in the removing surface of foundry goods, section bar, steel construction piece etc.; But in the processing for thin-wall part, the product deformation after the processing is big; Especially in the scale removal process for tide of motorism moulding parts, deflection is well beyond designing requirement, and it is big to cause welding the fitting surface gap, has a strong impact on sealing; Cause tide of motorism moulding parts percent defective high, raise the cost, also the material of waste.
In sum, to the defective of prior art, need a kind of impeller blasting equipment that is used for tide of motorism moulding parts especially, with the problem of mentioning more than solving.
The utility model content
The purpose of the utility model is to provide a kind of impeller blasting equipment that is used for tide of motorism moulding parts; Big to deflection in the prior art; Problems such as percent defective height; Adopt eight angle symmetrical treatment of eight VFC impeller heads workpiece, the deformation after the apparatus arrangement structure control Shot Blasting; And system adopts PLC to cooperate the control impeller head with screen, to simplify the operation and the stable and reliability of its work is provided, controls the deflection of workpiece and avoids fault-operation protection equipment.
The technical problem that the utility model solved can adopt following technical scheme to realize:
A kind of impeller blasting equipment that is used for tide of motorism moulding parts; It is characterized in that it comprises shot blast room, blows grey cleaning plant, some impeller heads, abrasive material induction system, abrasive material separator, abrasive material adds storehouse, abrasive flows amount controller, overhead chain conveyer and ball blast dust pelletizing system automatically;
Said shot blast room adopts the steel plate welding, and the inboard is provided with backplate, at the import and export of shot blast room the flexible polyurethane curtain is installed, and in the inside of shot blast room the suspender guide rail is installed;
Saidly blow the both sides that grey cleaning plant is arranged at the shot blast room exit, comprise that high pressure blower blows grey nozzle with being connected with it, muffler and silencer cover are installed at the air inlet of high pressure blower;
Said impeller head symmetry is installed in the shot blast room, and said impeller head comprises impeller, blade, shot wheel, orienting cover, bearing block, main shaft, motor;
Said abrasive material induction system, abrasive material separator, automatic abrasive material add storehouse and abrasive flows amount controller composition feeding abrasive material subsystem;
Said overhead chain conveyer adopts the two point beam type to hang and hangs, and is provided with suspension conveyer chain; The driving of overhead chain conveyer adopts frequency-changing speed regulation driver to control the speed that workpiece is carried;
Said ball blast dust pelletizing system comprises expansion chamber, filter cylinder and clean room, and expansion chamber is provided with air inlet, and clean room is provided with air outlet, connects through guide duct between expansion chamber, filter cylinder and the clean room.
In an embodiment of the utility model, said impeller blasting equipment adopts PLC and display screen to cooperate control.
In an embodiment of the utility model, the length of said shot blast room is 10000 millimeters, and width is 1100 millimeters, highly is 3200 millimeters.
The beneficial effect of the utility model is: adopt eight angle symmetrical treatment of eight VFC impeller heads workpiece, the deformation after the apparatus arrangement structure control Shot Blasting; Employing PLC cooperates the control impeller head with screen, to simplify the operation and stablizing and reliability of its work is provided, control the deflection of workpiece and avoid fault-operation protection equipment.
Description of drawings
Fig. 1 is the structural representation of the described impeller blasting equipment of the utility model.
Fig. 2 is the workflow diagram of the described impeller blasting equipment of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with the specific embodiment, further set forth the utility model.
As depicted in figs. 1 and 2, the described a kind of impeller blasting equipment that is used for tide of motorism moulding parts of the utility model comprises:
The shot blast room body:
Shot blast room body inside dimension (length * wide * height): 10000 * 1100 * 3200mm.
Work passage size (wide * height): 600 * 1800mm.
Shot blast room body housing adopts the framework structure steel fabrication; The welding of employing steel plate; The ball blast district adopts δ 12 high abrasion Mn13 steel plate backplates to do liner; Protection shot blast room body is avoided wearing and tearing, prolongs the service life of chamber body, utilizes the good bounce-back of manganese steel plate to give full play to the shot surplus simultaneously workpiece is repeatedly cleared up; Backplate adopts bolt to be connected with the chamber body, is convenient to installation and maintenance.
Import and export and adorn the flexible polyurethane curtain respectively, prevent that shot from splashing;
Shot blast room body inside is equipped with whole piece suspender guide rail, to prevent the large-scale workpiece part that falls;
Blow grey cleaning plant:
Blow grey nozzle sets in the installation of the both sides in ball blast exit, blow ash through high pressure blower and handle.High pressure positive blower air inlet dress muffler and silencer cover are guaranteed workbench noise Lp≤85dBa (when not having the noise insulation equipment of adding, after increasing acoustic isolation facility, can significantly reduce noise).
Impeller head:
Impeller head mainly is made up of major parts such as impeller, blade, shot wheel, orienting cover, bearing block, main shaft, motors.
Its operation principle is that bullet moves along blade from inside to outside under the centrifugal intertia force effect, and the high speed with 50-75m/s is the fan-shaped workpiece of throwing at last, to realize cleaning or the effect of strengthening.
The impeller head characteristics:
As if the rotational orientation cover, then can change the direction of dishing out of bullet, the angular dimension of orienting cover window, the radially angle of scattering of decision bullet, the radially angle of scattering of bullet is generally about 60 °.
Ball bearing is installed on the impeller shaft, and bearing block is supported by Shockproof rubber, alleviate because of the uneven vibration transmission that causes of impeller, thus the life-span of having improved bearing and bolt.
The impeller head associated mode assembles.It has advantages such as long service life, running is steady, temperature is low, noise is little.
Two disks adopt the GCr15 bearing steel to make, and have good static and dynamic equilibrium property, and wearability.
Bullet is being done tentatively to be quickened in the shot wheel of rotation synchronously with impeller head, guaranteed bullet almost friction ground to the blade transmission.
Consumable accessorys such as this impeller head blade, orienting cover, distribution wheel all adopt special production technology, prepare burden meticulously, and melting and casting forms.The weight difference of every group of blade is strict controlled in the 5g, reduces the operation noise, prolongs consumable accessory service life.
This impeller head impeller all adopts clamping to accomplish its calibration-rough mill-finish-milling; Calibration-boring-reaming-operations such as fraising has guaranteed the balance of impeller head running, makes its trimming moment between 12-15N.mm (between the Guo family Biao Zhun ≦ 18.6N.mm).
The blade loading and unloading are rapid: the blade of this impeller head does not need clamps such as screw, flat-sale, Spring Card, but blade is inserted in the impeller groove, when impeller rotates by the impeller center; The centrifugal action that relies on blade to produce is fixing down; So without any need for clamping, because of it leans on the centrifugal force fixed method, when causing changing blade; Must elder generation take out orienting cover, distribute wheel, so can check the abrasion condition of orienting cover, distribution wheel simultaneously.
The abrasive material induction system:
By conveying worm and bucket type lifting etc. are formed in length and breadth.
The abrasive material separator:
Be that the our factory research and development are made, adopt curtain-type structure with the level sorting function (pure ball, mixture and ball mixture) that looses.When ball slag mixture is carried to sorter by bucket elevator; Ball slag mixture is sent into the branch constituency equably through the feeding screw conveyer, forms uniform ball slag stream curtain, and ball slag mixture is in the decline process; Receive the thrust of the horizontal gas flow of 4-5m/s to particle; Thereby form the curvilinear motion track of deflection, because of the difference of the proportion and the particle diameter of particle, its deflection is not quite similar.Dust is inhaled into deduster and carries out purified treatment, and broken ball, sand, oxide skin etc. get into the waste material bucket, and qualified bullet and part fritter foreign material get into storage ball bucket for recycling through sieving once more.This sorter good separation effect, after the sorting, the ball amount of giving up containing in the pure qualified bullet 1%, the qualified bullet amount in the waste material 1%, its efficiency of separation >=99.5%.
Automatically abrasive material adds the storehouse:
Comprise an extreme lower position sensor and feed valve.A spot of abrasive material is with being added automatically from adding the storehouse when the abrasive material position in the main magazine is in minimum.In the amount that can guarantee working media by this method remains between a constant region.Having signal when the abrasive material position in adding the storehouse is in minimum on the control panel shows.
The abrasive flows amount controller:
The charging gear of shot-blasting machine, be designed to one the band peep hole closed box; Manganese steel is dual forms by sclerosis for the housing that wherein stops the abrasive material incoming flow.
The ecp mode is adopted in its opening and closing.But amount of abrasive can be regulated control through the nut of manual adjustments.
Suspension conveyer chain:
Overhead chain conveyer adopts the two point beam type to hang and hangs, and adopts suspension conveyer chain; Drive and adopt frequency-changing speed regulation driver control workpiece transporting velocity.
The ball blast dust pelletizing system:
Dusty gas is by in the air inlet deduster filter chamber; Suddenly expanding flow velocity because of airflow volume reduces suddenly; The bigger dust of particle is under the effect of own wt; From dust-contained airflow, be deposited in the expansion chamber, all the other grits because the sieving of lauter tub, collide, hook, the effect of various effects such as diffusion, static, be arrested in the outer wall of lauter tub.The gas that purifies gets into clean room through lauter tub, discharges to air outlet through guide duct.When stagnating resistance when the grit of lauter tub outer wall constantly increases, dust remover resistance constantly increases, for the resistance that guarantees deduster is controlled in the restricted portion; Send signal by pulse control instrument and open electromagnetic impulse valve in proper order; Make compressed air in the gas bag by winding-up pipe inspection (being called wind one time) in the corresponding guide duct, and during through guide duct, induce the surrounding air (being called secondary wind) that is several times as much as a wind through clean room entering lauter tub at high velocity air; Cause lauter tub moment sharply to expand, shrink; Make long-pending be attached to grit unnecessary on the lauter tub outer wall and be cleaned, the dust that falls is discharged through dust removing system, makes lauter tub obtain cleaning.
Electric-control system adopts PLC control:
The PLC+ screen is adopted in control and demonstration.But the overall process procedure auto-control also can manually control of substep, and touch-screen is set, and the operator selects on touch-screen according to the place ahead supplied materials, makes follow-up station accent type automatically.
All motors that surpass 7.5 kilowatts are controlled through star three angle switches automatically; Comprise the safeguard protection of equipment and the direct protection operation of all motors.
ECU adopts the surface-mounted integrated circuit design.Operating voltage is 380V.50Hz, and control voltage is 24VDC.
Should be taken into account weather conditions during the console design.The inner circuit of console connects firm and hard existing through being integrated and connected.
Customer rs responsibility is directed to the equipment interface place with grid power and compressed air.Interface position must come out in facility planning figure marked.
The impeller head motor of whole line groundwork all has ammeter to show that suspension conveying line speed has a hour counter jumper totalisator to note the time of the actual ball blast work of impeller head in addition, and this provides foundation for changing ball blast blade and backplate and whole line maintenance of equipment.
Whole line equipment various piece is if fault has alarm indication on operating desk.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. impeller blasting equipment that is used for tide of motorism moulding parts; It is characterized in that it comprises shot blast room, blows grey cleaning plant, some impeller heads, abrasive material induction system, abrasive material separator, abrasive material adds storehouse, abrasive flows amount controller, overhead chain conveyer and ball blast dust pelletizing system automatically;
Said shot blast room adopts the steel plate welding, and the inboard is provided with backplate, at the import and export of shot blast room the flexible polyurethane curtain is installed, and in the inside of shot blast room the suspender guide rail is installed;
Saidly blow the both sides that grey cleaning plant is arranged at the shot blast room exit, comprise that high pressure blower blows grey nozzle with being connected with it, muffler and silencer cover are installed at the air inlet of high pressure blower;
Said impeller head symmetry is installed in the shot blast room, and said impeller head comprises impeller, blade, shot wheel, orienting cover, bearing block, main shaft, motor;
Said abrasive material induction system, abrasive material separator, automatic abrasive material add storehouse and abrasive flows amount controller composition feeding abrasive material subsystem;
Said overhead chain conveyer adopts the two point beam type to hang and hangs, and is provided with suspension conveyer chain; The driving of overhead chain conveyer adopts frequency-changing speed regulation driver to control the speed that workpiece is carried;
Said ball blast dust pelletizing system comprises expansion chamber, filter cylinder and clean room, and expansion chamber is provided with air inlet, and clean room is provided with air outlet, connects through guide duct between expansion chamber, filter cylinder and the clean room.
2. a kind of impeller blasting equipment that is used for tide of motorism moulding parts according to claim 1 is characterized in that, said impeller blasting equipment adopts PLC and display screen to cooperate control.
3. a kind of impeller blasting equipment that is used for tide of motorism moulding parts according to claim 1 is characterized in that the length of said shot blast room is 10000 millimeters, and width is 1100 millimeters, highly is 3200 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148839 CN202607500U (en) | 2012-04-10 | 2012-04-10 | Shot blasting cleaning device for thermal-formed parts of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148839 CN202607500U (en) | 2012-04-10 | 2012-04-10 | Shot blasting cleaning device for thermal-formed parts of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607500U true CN202607500U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220148839 Expired - Lifetime CN202607500U (en) | 2012-04-10 | 2012-04-10 | Shot blasting cleaning device for thermal-formed parts of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607500U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044081A (en) * | 2014-05-29 | 2014-09-17 | 盐城市丰特铸造机械有限公司 | Shot-blast cleaning apparatus and processing technology for thin plates |
| CN105033866A (en) * | 2015-07-13 | 2015-11-11 | 济南大学 | Shot blasting device for train wheels |
| CN117340796A (en) * | 2023-12-04 | 2024-01-05 | 烟台东星大韩粉末冶金有限公司 | Powder metallurgy split flange surface treatment equipment and treatment method thereof |
-
2012
- 2012-04-10 CN CN 201220148839 patent/CN202607500U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044081A (en) * | 2014-05-29 | 2014-09-17 | 盐城市丰特铸造机械有限公司 | Shot-blast cleaning apparatus and processing technology for thin plates |
| CN105033866A (en) * | 2015-07-13 | 2015-11-11 | 济南大学 | Shot blasting device for train wheels |
| CN117340796A (en) * | 2023-12-04 | 2024-01-05 | 烟台东星大韩粉末冶金有限公司 | Powder metallurgy split flange surface treatment equipment and treatment method thereof |
| CN117340796B (en) * | 2023-12-04 | 2024-02-02 | 烟台东星大韩粉末冶金有限公司 | Powder metallurgy split flange surface treatment equipment and treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |