CN207139579U - A kind of automatic loading/unloading type apron type airless shot blasting machine - Google Patents
A kind of automatic loading/unloading type apron type airless shot blasting machine Download PDFInfo
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- CN207139579U CN207139579U CN201721139614.3U CN201721139614U CN207139579U CN 207139579 U CN207139579 U CN 207139579U CN 201721139614 U CN201721139614 U CN 201721139614U CN 207139579 U CN207139579 U CN 207139579U
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- shot blasting
- automatic loading
- blasting machine
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Abstract
The utility model discloses a kind of automatic loading/unloading type apron type airless shot blasting machine, including super shot blasting cleaning chamber, impeller head, the pellet circulatory system, crawler belt and transmission mechanism, charger and overhead door；The super shot blasting cleaning chamber is made up of room shell, ceiling and indoor protection, and room shell bottom is provided with auger conveyor, and inside is equipped with crawler belt and transmission mechanism, and both ends are provided with end plate, and front portion is equipped with overhead door, and ceiling is fixed with impeller head；The impeller head is made up of shield, ingress pipe, trim ring, impeller, blade, orienting cover, shot wheel, conjoint disk, seal disc, end plate, side plate, top plate, motor and fastener；The pellet circulatory system is made up of the pellet circulatory system and pellet sorting cleaning system two parts.The utility model is reasonable in design, and automaticity is high, solves the problems, such as existing Manual feeding, substantially increases efficiency, and substitutes artificial single open-door by automatic overhead door, reduces potential safety hazard.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, and in particular to a kind of automatic loading/unloading type crawler-type shot-blast cleaning
Machine.
Background technology
The operating type of traditional shot-blasting machine, it usually needs manually by workpiece suspension to shot blast room, then carry out ball blast, then
By manually taking out workpiece, whole process is required for special messenger to wait for operation, and labor intensity is big, and operating efficiency is low, and shot-blasting machine
Internal pill casting wheel is arranged up and down for one side, is so necessarily caused workpiece impeller blasting not thorough, is influenceed the quality of workpiece.
Utility model content
Purpose of utility model：The purpose of this utility model is to solve deficiency of the prior art, there is provided a kind of automatic
Loading and unloading type apron type airless shot blasting machine, automaticity is high, solves the problems, such as existing Manual feeding, substantially increases effect
Rate, and artificial single open-door is substituted by automatic overhead door, reduce potential safety hazard.
Technical scheme：A kind of automatic loading/unloading type apron type airless shot blasting machine described in the utility model, including ball blast are clear
Manage room, impeller head, the pellet circulatory system, crawler belt and transmission mechanism, charger and overhead door；
The super shot blasting cleaning chamber is made up of room shell, ceiling and indoor protection, and room shell bottom is provided with auger conveyor, inside dress
There are crawler belt and transmission mechanism, both ends are provided with end plate, and front portion is equipped with overhead door, and ceiling is fixed with impeller head；
The impeller head is by shield, ingress pipe, trim ring, impeller, blade, orienting cover, shot wheel, conjoint disk, seal disc, end
Plate, side plate, top plate, motor and fastener composition；
The pellet circulatory system is made up of the pellet circulatory system and pellet sorting cleaning system two parts；Pellet cyclic system
System is made up of lower conveying worm, bucket elevator, separator, pellet controller, and pellet sorting cleaning system is separated by magnetic separation
Device, sand reservoir box, air-suction duct composition；
The crawler belt and transmission mechanism are made up of the caterpillar belt structure of a closing chain link and the creeper tread on chain link, carry out
Band structure is centered around on a pair of circular end plates, forms a roller in space, and make its motion by octagonal wheel；
The charger is made up of support frame, rollover stand, loading hopper, reel and drive mechanism；
The overhead door is affected to rise and fall by the reel at top by steel wire rope reaches switch door operation.
Further, the conveying worm is by mandrel, helical blade, end axle, end plate, rolling bearing units, dust guard, pendulum
Line pin gear speed reducer and fastener composition.
Further, the axis body mandrel of the conveying worm welded using carbon steel seamless steel tube and quenched spindle nose and
Into.
Further, the bucket elevator is by cycloidal planetary gear speed reducer, upper lower hub, transportation rubber belt, hopper, seal bootr
Shell, anti-inversion organization and swelling device and fastener composition.
Further, in addition to dust pelletizing system, dust pelletizing system use and rush blowback filter drum type precipitator.
Beneficial effect：The utility model is reasonable in design, and automaticity is high, solves asking for existing Manual feeding
Topic, substantially increases efficiency, and substitutes artificial single open-door by automatic overhead door, reduces potential safety hazard.
Brief description of the drawings
Fig. 1 is shot-blast cleaning machine structural front view of the present utility model；
Fig. 2 is Fig. 1 side view.
Embodiment
Technical scheme is described in further detail with reference to specific embodiment.
A kind of automatic loading/unloading type apron type airless shot blasting machine as depicted in figs. 1 and 2, including super shot blasting cleaning chamber 1, ball blast
Device 2, the pellet circulatory system, crawler belt and transmission mechanism, charger and overhead door.
The chamber body system welding structure of super shot blasting cleaning chamber, is made up of room shell, ceiling and indoor protection etc., and spiral is arranged at room shell bottom
Conveyer 3, inside are equipped with crawler belt and its transmission mechanism, and end is equipped with end plate, and front portion is equipped with overhead door, and inside uses wear plate
Protection, ceiling fix impeller head.
Impeller head by shield, ingress pipe, trim ring, impeller, blade, orienting cover, shot wheel, conjoint disk, seal disc, end plate,
Side plate, top plate, motor and fastener assemble.Impeller head uses direct connection centrifugal high effective impeller head；Ejection velocity is 65-
70m/s, blade working time >=900 hour, impeller working time >=4000 hour, when orienting cover, shot wheel, ingress pipe work
Between >=900 hours, top plate, side plate, end plate working time >=1200 hour.
Impeller head tool has the advantage that：
● efficiently:Special shot wheel structure, ball blast efficiency can reach 23kg/minkw；
● blade assembly and disassembly are rapid:Because the blade of the impeller head is inserted from impeller central, during impeller rotates
Blade is fixed in effect by centrifugal force, so not needing any clamping tool.When dismantling blade, only blade outer end need to be touched
Easily blade is unloaded from impeller central, dismounting blade only needs 5~10 minutes and can check shot wheel and orienting cover simultaneously
Abrasion condition；
● the mounting hole of fixed motor and orienting cover is disposably processed on case：Orienting cover can so be made with dividing
Gap uniformity between ball wheel is consistent, not only reduces abrasion of the shot wheel to bullet, also reduces showing orienting cover squeeze crack
As, while ball blast efficiency is also improved；
● it is fixed on impeller head impeller body：The elongated slot of blade and the form and position tolerance precision in hole are quite strict, are so protected
The balance of impeller head operating has been demonstrate,proved, has made its trimming moment between 12~15Nmm (national standard 18.6Nmm), together
When greatly reduce noise of equipment；
● impeller head periphery makes sound proofing enclosure, and good appearance, structure are exquisite, manufacture, be easy to maintenance, and noise is low.
This impeller head has following advantages compared with conventional " old type "：
A. adopting projectile casting technology speed can improve 30%, reach 75m/s, shorten workpiece clearance time 30%-40%, and efficiency improves about
One times.
B. due to reducing the vortex on blade tip, lower noise 6-7dB, the machine noise is made to drop to below 90dB.
C. bullet of dishing out is evenly distributed, and expands bullet distributed area.
D. it is quick to repair impeller head, changing blade only needs 5-6min.
E.Q034 saves narrow v bands using high, saves energy consumption 30%.
F.Q034 twayblade impeller heads are compact-sized, and exquisite exquisite, case geometry is perfect rationally；And other impeller heads
It is a kind of not adopted impeller head substantially, has the disadvantage that：
I, case geometries are unreasonable, and bullet circulation is formed in shell, directly affect bullet and dish out speed（75m/s）.
II, increases the long term wear of bullet and case backplate, has a strong impact on complete machine service life.
III, stretches into the side guard plate up and down of interior, and ball stream adjusting range is small, be easy to make up and down endshield drastically by thermal destruction,
Fragment, which splashes, breaks interior lining panel and protective rubber curtain.
IV, vibrations are big, more than noise 92dB.
H. Q034 impeller heads consumable accessory maintenance cost is only the 65% of other types.
Pellet circulating purification system is mainly made up of the pellet circulatory system and pellet sorting cleaning system two parts.
The pellet circulatory system is made up of conveying worm 3, bucket elevator 4, separator 5, pellet controller etc.；Pellet point
Cleaning system is selected to be made up of Magnet Separater, sand reservoir box, air-suction duct etc..
The dish out bullet that is scattered of impeller head delivers to bucket elevator by lower conveying worm, bucket elevator by pellet and
Debris is promoted to cleaning chamber top, gives efficient BE separators, after the processing of BE separators selection by winnowing, dust and debris and good ball
Material separation, good pellet store into storage bin hopper, and impeller head to be supplied uses.
Conveying worm is by mandrel, helical blade, end axle, end plate, rolling bearing units, dust guard, cycloidal planetary gear speed reducer
And various fastener compositions.
Auger conveyor axis body is welded using Fine Steel Casting iron seamless steel pipe with quenched spindle nose, outline overall and installing dimensions
Post-processing is welded, ensure that axiality, and then avoids and phenomenon " is put on " caused by bias,
Mandrel is being finished after being welded using cold drawing steel tube with 45# steel shafts, has fully ensured that the axiality of entirety.
The running part of conveying worm is sprocket wheel, chain drive, and driving type selecting is Driven by Coaxial, ensures the stabilization of transmission
Property.
The end shaft portion of conveying worm is operated in dustproof self-lubricating rolling bearing, is driven by cycloidal planetary gear speed reducer.
Bucket elevator is by cycloidal planetary gear speed reducer, upper lower hub, transportation rubber belt, hopper, closing case, anti-inversion organization
Formed with swelling device and fastener etc..
Elevator case uses steel plate bending forming welding structure.It is lower section elevator case be provided with maintenance door, can repair and
Change hopper；Lower encioser bottom door closure is opened, bottom transmission can be repaired, fixed a breakdown.The machine is driven using glue belt.Work
When, the hopper being fixed on transportation rubber belt sweeps the pellet for lifting motor spindle, and under the driving of lifting mechanomotive force, pellet is sent
At the top of to elevator, then the blanking in a manner of centrifugal gravity, shot-sand separator is inputted by pellet.
Transportation rubber belt is non-slip during in order to ensure work, and wheel hub is rolled added with polyurethane skid resistant course, has so both improved transmission
Friction between adhesive tape and wheel hub, the skidding of old-fashioned belt pulley is avoided, also reduce the pretightning force of driving belt, extended
The service life of lifting rubber belt.Elevator is provided with a set of tensioning apparatus simultaneously, when belt is loose, by adjusting on elevator
The adjustment bolt of portion both sides, is tensioned to driving belt.
Separator uses advanced curtain-type shot-sand separator, and pill-sand mixture is carried to point of separator by bucket elevator
From in area, pill, sand grains and dust mixture form stream curtain along separator uniform distribution, ball sand is sufficiently separated.Ball
Sand mixture is during decline, the thrust by horizontal gas flow to particle, so as to form the curvilinear motion track of deflection, because
The proportion of grain and the difference of particle diameter, its deflection is not quite similar, so that ball slag is separated, dust is inhaled into deduster and entered
Row purified treatment, broken ball, sand, oxide skin etc. enters waste material bucket, qualified bullet and part fritter debris through sieve again into
Enter to store up ball bucket for recycling.Its feature is：
（1）The position of limitation door is locked by adjusting, it is possible to achieve the pellet stream of uniform thickness and flow；
（2）Selection by winnowing Disengagement zone height is sized according to design wind speed, and space is provided to efficiently separate pellet and debris；
（3）Selection by winnowing control panel is located in the first Disengagement zone；
（4）Two adjustable separating plates, it can efficiently separate particulate matter and critical dimension pellet；
（5）The screen cloth that can be changed, realize big debris retention；
（6）The broken bullet pellet that can be reused that thoroughly isolation has only had is flowed into storage ball bucket.
Mainly the creeper tread with 45 pitch chain rings and on chain link forms a crawler belt closed to crawler attachment, and it is centered around
On a pair of circular end plates 6 so that form a roller in space, and make its motion by octagonal wheel, the motion of crawler belt causes workpiece
Constantly stir, crawler belt can realize rotating, just switch to cleaning work campaign, be reversed to discharging campaign.
Circular end plate causes crawler belt to form a roller, and wear plate is housed before end plate, to prevent projectile strike chamber body, and
The reflected energy of bullet can be made full use of.
Charger is made up of support frame, rollover stand, loading hopper 7, reel and drive mechanism 9.There is protection in support frame both sides
Baffle plate, support frame support rollover stand, when drive mechanism drives, ring-chain hoist traction, make loading hopper along on rollover stand inside groove
Rise, while rollover stand rotates around fulcrum, rollover stand is ridden on the front support point of cleaning chamber, loading hopper is moved on upper
Workpiece is poured into roller in liter.Drive shaft end has a rotation position switches, so as to limit the terminal of loading hopper rising, loading hopper
There is a terminal travel switch to provide signal expression action after falling to complete.
Overhead door 8 is affected to rise and fall by steel wire rope and reaches the purpose of switch gate by the reel 10 at top.Roller edge on door
Rail groove to be steadily opened and closed, door periphery is that maze-type structure leaks to prevent bullet, and the baffle plate in door is to prevent workpiece in door and crawler belt
Between accumulate.Safety pin on door is used to insert in set hole the whereabouts for preventing door to ensure safety.
This shot-blasting machine further comprises DEC-4 type pulse backblowings filter drum type precipitator 1, mainly by blower fan, airduct, housing,
Filter cylinder, sink mechanism etc. form.Efficiency of dust collection is 99.5%, meets GB16297-1966 " discharge standard of air pollutants "
Requirement, and meet GBJ14-73 Industrial " three Waste "s discharge tentative standard.The filter cylinder life-span at 1 year or so, reduces equipment use
Cost, maintenance capacity and expense are reduced, and there are higher dust removing effects, make the air containing dust, after removing dust, can directly arranged
Sky, it is not required to other cleaning equipments.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (5)
- A kind of 1. automatic loading/unloading type apron type airless shot blasting machine, it is characterised in that：Including super shot blasting cleaning chamber, impeller head, pellet The circulatory system, crawler belt and transmission mechanism, charger and overhead door；The super shot blasting cleaning chamber is made up of room shell, ceiling and indoor protection, and room shell bottom is provided with auger conveyor, and inside is equipped with shoe Band and transmission mechanism, both ends are provided with end plate, and front portion is equipped with overhead door, and ceiling is fixed with impeller head；The impeller head by shield, ingress pipe, trim ring, impeller, blade, orienting cover, shot wheel, conjoint disk, seal disc, end plate, Side plate, top plate, motor and fastener composition；The pellet circulatory system is made up of the pellet circulatory system and pellet sorting cleaning system two parts；The pellet circulatory system by Lower conveying worm, bucket elevator, separator, pellet controller composition, pellet sort cleaning system by Magnet Separater, storage Sandbox, air-suction duct composition；The crawler belt and transmission mechanism are made up of the caterpillar belt structure of a closing, crawler belt knot chain link and the creeper tread on chain link Structure is centered around on a pair of circular end plates, forms a roller in space, and make its motion by octagonal wheel；The charger is made up of support frame, rollover stand, loading hopper, reel and drive mechanism；The overhead door is affected to rise and fall by the reel at top by steel wire rope reaches switch door operation.
- A kind of 2. automatic loading/unloading type apron type airless shot blasting machine according to claim 1, it is characterised in that：The spiral Conveyer is made up of mandrel, helical blade, end axle, end plate, rolling bearing units, dust guard, cycloidal planetary gear speed reducer and fastener.
- A kind of 3. automatic loading/unloading type apron type airless shot blasting machine according to claim 2, it is characterised in that：The spiral The axis body mandrel of conveyer is welded using carbon steel seamless steel tube with quenched spindle nose.
- A kind of 4. automatic loading/unloading type apron type airless shot blasting machine according to claim 1, it is characterised in that：The bucket type Elevator by cycloidal planetary gear speed reducer, upper lower hub, transportation rubber belt, hopper, closing case, anti-inversion organization and swelling device and Fastener forms.
- A kind of 5. automatic loading/unloading type apron type airless shot blasting machine according to claim 1, it is characterised in that：Also include removing Dirt system, dust pelletizing system use and rush blowback filter drum type precipitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721139614.3U CN207139579U (en) | 2017-09-07 | 2017-09-07 | A kind of automatic loading/unloading type apron type airless shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721139614.3U CN207139579U (en) | 2017-09-07 | 2017-09-07 | A kind of automatic loading/unloading type apron type airless shot blasting machine |
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| CN207139579U true CN207139579U (en) | 2018-03-27 |
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| CN201721139614.3U Active CN207139579U (en) | 2017-09-07 | 2017-09-07 | A kind of automatic loading/unloading type apron type airless shot blasting machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466182A (en) * | 2018-03-30 | 2018-08-31 | 重庆市青蓝机械制造有限公司 | Feeding device for shot-blasting machine |
| CN109704606A (en) * | 2018-12-21 | 2019-05-03 | 华侨大学 | A kind of system that the discarded concrete being crushed based on particle impacting prepares recycled aggregate |
| CN112792749A (en) * | 2021-01-13 | 2021-05-14 | 哈尔滨华青铸造机械有限公司 | Crawler automatic feeding type shot blasting rust remover and rust removing method |
| CN113478400A (en) * | 2021-07-13 | 2021-10-08 | 齐齐哈尔赛石精工机械制造有限公司 | Shot blasting machine shell |
-
2017
- 2017-09-07 CN CN201721139614.3U patent/CN207139579U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466182A (en) * | 2018-03-30 | 2018-08-31 | 重庆市青蓝机械制造有限公司 | Feeding device for shot-blasting machine |
| CN109704606A (en) * | 2018-12-21 | 2019-05-03 | 华侨大学 | A kind of system that the discarded concrete being crushed based on particle impacting prepares recycled aggregate |
| CN109704606B (en) * | 2018-12-21 | 2023-07-28 | 华侨大学 | System for preparing recycled aggregate from waste concrete based on particle impact crushing |
| CN112792749A (en) * | 2021-01-13 | 2021-05-14 | 哈尔滨华青铸造机械有限公司 | Crawler automatic feeding type shot blasting rust remover and rust removing method |
| CN113478400A (en) * | 2021-07-13 | 2021-10-08 | 齐齐哈尔赛石精工机械制造有限公司 | Shot blasting machine shell |
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