CN202318010U - Shot blasting device capable of automatically recovering steel shot, and metal surface treating machine applying shot blasting device - Google Patents
Shot blasting device capable of automatically recovering steel shot, and metal surface treating machine applying shot blasting device Download PDFInfo
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- CN202318010U CN202318010U CN2011204209319U CN201120420931U CN202318010U CN 202318010 U CN202318010 U CN 202318010U CN 2011204209319 U CN2011204209319 U CN 2011204209319U CN 201120420931 U CN201120420931 U CN 201120420931U CN 202318010 U CN202318010 U CN 202318010U
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Abstract
The utility model relates to a shot blasting device capable of automatically recovering a steel shot, and a metal surface treating machine applying the shot blasting device. The shot blasting device is characterized by comprising a shot blasting impeller, and is provided with a sealed box body which wraps the shot blasting impeller and has a semi-circular top surface; the side of the box body is a vertical side; the bottom of the box body is provided with a shot blasting window; the upper part of one side of the box body, which corresponds to the upward rotation direction of the shot blasting impeller is provided with a shot return channel which is connected with a feed hopper; the feed hopper s communicated with the feed port of the box body through a shot supply valve and is provided with a dust catcher connection port; the metal surface treating machine is characterized by also being provided with a control box, a dust catcher, and a driving wheel and a driven wheel which are controlled by a height adjustment mechanism; and a shot blasting impeller drive motor, a walking motor of the driving wheel, and a dust removal fan are all connected to the control box. The utility model has the advantages that: during inner surface treatment of a cylinder body, the steel shot can be automatically recovered, and cycled in a closed way, so the aims of improving treatment quality and production efficiency, reducing cost, purifying environment, and protecting body health of operators are fulfilled.
Description
Technical field
The utility model relates to a kind of equipment that utilizes peener to carry out Treatment of Metal Surface, relates in particular to peener that a kind of shot automatically reclaims and the metal surface treating machine of using this device.
Background technology
In equipment manufacture, some large-size cylinder body structures are like the wind-power electricity generation pylon; The petrochemical industry large-scale storage tank; The large-scale pipelines of using in the pipeline engineering etc., surfaces externally and internally all need to handle, and generally impact surface of the work through shot-peening attachments such as corrosion are removed; And form the surface roughness that requires, apply again.But cylinder inner surface is because its specific treatment conditions and environment at present; It is handled the method that adopts and is still artificial open-sky technique; The gases at high pressure that produce through high-power air compressor machine output to spray gun with shot from storage vat, hold spray gun through manual work and carry out Shot Blasting facing to the metal surface.This mode of operation is owing to use high-power appearance press, and it is huge to consume energy, and in the ball blast process, can produce amounts of dust; Environmental pollution is serious, and the workman very easily gets pneumoconiosis under this environment; And the shot of the getting ground of being scattered can not reclaim, and causes huge waste, strengthened production cost; And production efficiency is low, and surface treatment is inhomogeneous.Can only be up to state standards 2.5 grades of GB8923-88 " steel surface rusting grade and derusting grade before the application " of highest point reason grade.How to realize in cylinder inner surface is handled that shot reclaims automatically, closed cycle reaches to improve and handles quality, enhances productivity, and reduces production costs environment purification, the healthy industry concerned issue that becomes of protection operating personnel.
The utility model content
The technical problem that the utility model will solve is; Peener that a kind of shot automatically reclaims and the metal surface treating machine of using this device are provided; Be implemented in the cylinder inner surface processing; Shot reclaims automatically, closed cycle, reach improve to handle quality, enhance productivity, reduce production costs, environment purification and the healthy purpose of protection operating personnel.
The utility model solves the technical scheme that its technical problem adopted:
The peener that a kind of shot reclaims automatically; It is characterized in that comprising the wheel abrator that drives by drive motors; And the semicircle end face seal case that bag holds together wheel abrator is set; The casing side is a vertical plane, is provided with the ball blast window of the workpiece treated side that is tightly connected at said bottom half, with top that wheel abrator rotates up the corresponding casing of direction one side be provided with connect feed hopper return the ball passage; Said feed hopper is arranged on the casing top and through supplying the ball valve to be communicated with the casing charging aperture, the deduster connector is set on feed hopper.
The blade outer and the gap width between the semicircle end face of said wheel abrator are 4-6mm.
Ball blast window ring week at said bottom half is provided with the sealing hairbrush.
A kind of above-mentioned shot metal surface treating machine of the peener of recovery automatically that adopts; It is characterized in that also being provided with control cabinet; Deduster is by the driving wheel of height adjustment mechanism controls height, driven pulley; Said deduster is connected the top of said feed hopper through recovery tube; Perpendicular to a side of wheel abrator axle said driving wheel is set at said peener casing, at the opposite side of the casing relative with it driven pulley is set, wheel abrator drive motors, the movable motor that drives driving wheel and the dedusting fan of deduster all are connected to control cabinet.
The control panel of said control cabinet is provided with automatic operation start button, operates X button, wheel abrator drive motors start and stop knob, dedusting fan start and stop knob, direction of travel control handle, walking speed governing knob, speed of travel indicator and wheel abrator drive current table automatically.
Said height adjustment mechanism is mainly by the down-feed screw that horizontally rotates handwheel and manipulation thereof, and the nut and the nut rail plate that are sleeved on the down-feed screw constitute, and said nut is through being connected driving wheel with the wheel carrier of its fixed connection.
The beneficial effect of the utility model is: provide peener that a kind of shot automatically reclaims and the metal surface treating machine of using this device, adopt this metal surface treating machine that the inner surface of cylindrical shell is carried out Shot Blasting, replaced manually-operated; And realize that shot reclaims automatically, and closed cycle, this equipment has dust and reclaims automatically and purification function; So non-environmental-pollution; The workman can not get pneumoconiosis, and the power of this equipment has only tens kilowatts simultaneously, compares significantly with manually-operated to cut down the consumption of energy; Because the shot of dishing out can reclaim automatically; So reduce production costs; To reach 50m2/h be 8 times of artificial ball blast to this FU time ball blast area simultaneously; Greatly improved production efficiency, and surface treatment is even, highest point reason grade can reach more than 3 grade standards of standard GB 8923-88 " steel surface rusting grade and derusting grade before the application ".
Description of drawings
Fig. 1 is the shot structural representation of the peener of recovery automatically;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the shot monnolithic case figure of the peener of recovery automatically;
Fig. 5 adopts the shot structural representation of the metal surface treating machine of the peener of recovery automatically;
Fig. 6 is the left view of Fig. 5;
Fig. 7 adopts the shot monnolithic case figure of the metal surface treating machine of the peener of recovery automatically;
Fig. 8 is the structural representation of control cabinet control panel;
Fig. 9 adopts the shot control block diagram of the metal surface treating machine of the peener of recovery automatically.
Among the figure: 1 wheel abrator drive motors, 2 frames, 3 driving belts, 4 feed hoppers, 41 supply ball valve, 42 feed pipes, 5 casings; 51 ball blast windows, 52 times ball passages, 6 sealing hairbrush, 7 wheel abrators, 71 wheel abrator blades, 72 wheel abrator axles, 8 height adjustment mechanisms; 81 handwheels, 82 leading screws, 83 nuts, 84 rail plates, 85 fixed mounts, 9 wheel carriers, 91 driving wheels; 92 driven pulleys, 10 control cabinets, 11 recovery tubes, 12 movable motors, 13 dedusters, 14 deduster connectors; 01 automatic operation start button, 02 operates stop button, 03 wheel abrator drive motors start and stop knob automatically; 04 dedusting fan start and stop knob, 05 direction of travel control handle, 06 walking speed governing knob; 07 speed of travel indicator; 08 scram button, 09 power supply indicator, 010 wheel abrator drive current table.
Below in conjunction with accompanying drawing and embodiment the utility model is specified.
The specific embodiment
Fig. 1～Fig. 4 illustrates the peener that a kind of shot reclaims automatically; It is characterized in that comprising the wheel abrator 7 that is driven by drive motors 1, and the semicircle end face seal case 5 that bag holds together wheel abrator 7 is set, the casing side is a vertical plane; Be provided with the ball blast window 51 of the workpiece treated side that is tightly connected in above-mentioned casing 5 bottoms; Concrete hermetically-sealed construction is at ball blast window 51 rings sealing hairbrush 6 to be set week, and its effect is with sealing between casing and the workpiece that is processed, preventing that the shot of dishing out is scattered out.
Shown in arrow among Fig. 3, the top that rotates up the corresponding casing of direction one side with wheel abrator is provided with time ball passage 52 that connects feed hopper 4.Above-mentioned feed hopper 4 is arranged on casing 5 tops and through supplying ball valve 41 to be communicated in the charging aperture on casing 5 tops, considers the dustproof needs in practical application, and deduster connector 14 is set on feed hopper 4.As shown in Figure 1, the shot in the feed hopper 4 is connected to the charging aperture of casing 5 by supplying ball valve 41 control flows through feed pipe 42.The casing effect is to guarantee that the shot that wheel abrator is dished out all hits on workpiece vertically downward, prevents shot to being scattered everywhere, and casing is a negative pressure chamber again, and is provided with back ball passage 52, and the shot of dishing out is recovered in the feed hopper 4 through this passage.In the utility model, the rotation through wheel abrator 7 forms negative pressure in the casing, for improve negative pressure with produce to shot reclaim suction force more by force, blade 71 outers of wheel abrator and the gap width between the semicircle end face are 4-6mm.
In the present embodiment, be provided with frame 2.Casing 5, feed hopper 4 and wheel abrator drive motors 1 all are fixed on the frame 2.Wheel abrator drive motors 1 connects wheel abrator axle 72 through driving belt 3 and drives wheel abrator 7 rotations.Above-mentioned wheel abrator is that commercially available impeller head is used standarized component, and the drive motors of wheel abrator has adopted the motor of Y2-160M2-2 type (15KW), and deduster has adopted commercially available JB-25 type unit deduster.
Fig. 5～Fig. 7 illustrates the metal surface treating machine of the automatic peener that reclaims of shot of a kind of embodiment of employing 1; It is characterized in that also being provided with control cabinet 10; Deduster 13; By the driving wheel 91 of height adjustment mechanism controls height, driven pulley 92, above-mentioned deduster 13 is connected the top of above-mentioned feed hopper 4 through recovery tube 11.In the equipment of reality was provided with, deduster 13 can be used as the equipment fixed connection apparatus, and the deduster connector 14 that also can pass through the feed hopper top at the scene connects at any time.The effect of deduster is the negative pressure that produces through dedusting fan rotation in the deduster, a large amount of dust that produce in the ball blast process is recovered in the filter cylinder in the deduster 13 through recovery tube 11, and carries out purified treatment.
Perpendicular to a side of wheel abrator axle driving wheel 91 is set at above-mentioned peener casing; In the present embodiment, be provided with two driving wheels, be provided with two driven pulleys 92 at the opposite side of the casing relative with it; The function of driving wheel 91 and driven pulley 92 is to make above-mentioned surface treating machine when barrel is carried out inner surface treatment; Carry out front and back as required, about the walking, the adjustment operating position.Above-mentioned height adjustment mechanism 8 is mainly by the down-feed screw 82 that horizontally rotates handwheel 81 and handle, and the nut 83 and the nut rail plate 84 that are sleeved on the down-feed screw constitute, and nut 83 is through being connected above-mentioned two driving wheels 91 with the wheel carrier 9 of its fixed connection.Two driven pulleys 92 are fixedly connected on the casing 5.Wheel abrator drive motors 1, the movable motor 12 that drives driving wheel and the dedusting fan of deduster 13 all are connected to control cabinet 10.Manual lifting mechanism 8 is fixed on the feed hopper 4 through fixed mount 85; Its function is to drive down-feed screw 82 adjusting nuts 83 positions through the handle rotation; Make driving wheel 91 rise or descend,, guarantee that sealing hairbrush 6 is close on the cylindrical shell bottom surface to adapt to processed cylindrical shell arc-shaped inner surface.
As shown in Figure 8, the control panel of control cabinet 10 is provided with automatic operation start button 01, operates stop button 02, wheel abrator drive motors start and stop knob 03, dedusting fan start and stop knob 04, direction of travel control handle 05, walking speed governing knob 06, speed of travel indicator 07 and wheel abrator drive current table 010 automatically.Simultaneously, also be provided with power supply indicator 09 and scram button 08.
Fig. 9 is for adopting the shot control block diagram of the metal surface treating machine of the peener of recovery automatically.Control cabinet 10 has adopted PLC control system, mainly is made up of conventional electrical devices such as PLC controller, frequency converter, relay, contactors, and whole system is stable, and is simple for structure, is convenient to safeguard.Above-mentioned automatic operation start button 01, operate stop button 02 automatically; Wheel abrator drive motors start and stop knob 03, dedusting fan start and stop knob 04, direction of travel control handle 05 and scram button 08 all are connected to the signal input part of PLC programmable controller; Walking speed governing knob 06 connects frequency converter; PLC programmable controller output passes through Frequency Converter Control movable motor 12, thereby controls the direction of travel and the speed of driving wheel 91, and the speed of travel is shown on speed of travel indicator 07; Control the keying of the dedusting fan of wheel abrator drive motors 1 and deduster 13 respectively through low-voltage electrical apparatuses such as relay, contactors.And be presented on the wheel abrator drive current table 010 through the current value of sensor with wheel abrator drive motors 1.
The course of work of the utility model and principle:
At first; Above-mentioned metal surface treating machine is placed on the inside of processed cylindrical shell, with driving wheel 91 directions of motion perpendicular to drum shaft to placement, rotation hand wheel 81; The height of lift adjustment two driving wheels 91 through wheel carrier 9 makes sealing hairbrush 6 adjacent on the inner surface of cylindrical shell bottom; Control panel through control cabinet 10 controls then, at first rotates walking speed governing knob 06, presets the speed of travel; After pressing automatic operation start button 01, PLC control system automatic time delay successively starts the dedusting fan of deduster 13 and the drive motors 1 of wheel abrator, so far carries out the preceding preparation of ball blast.Then, manual unlocking supplies ball valve 41, and wheel abrator supplies shot in casing; Behind the time-delay certain hour; Frequency converter is controlled movable motor 12 operations automatically; Through regulating movable motor speed; The rotary speed of rotary speed and the cylindrical shell of driving wheel 91 is equated and in the opposite direction, make surface treating machine do static relatively motion in the cylindrical shell bottom, complete machine is by the setting speed walking and carry out the drum surface work of treatment.Take turns through ball blast leaf 7 shot is hit at cylinder inner surface vertically downward; Negative pressure by wheel abrator 7 rotations produce is passed through back ball passage 52 with the shot of getting; Be recovered in the feed hopper 4 and recycle; The a large amount of dust that produce at work through the negative pressure in the deduster, are recovered to and carry out purified treatment in the deduster.
In the course of the work; Data according to speed of travel indicator 07 and wheel abrator drive current table 010; The monitoring speed of travel and wheel abrator load state, and through adjusting walking speed governing knob 06 and supplying ball valve 41 to adjust the speed of travel and wheel abrator drive current respectively; After work of treatment was accomplished, manual-lock supplied the ball valve; Press automatic operation stop button 02, complete machine stops walking; At this moment, wheel abrator drive motors and dedusting fan are out of service.When cylindrical shell revolve turn around after, with metal surface treating machine along drum shaft to moving to reposition, proceed Shot Blasting.When in case of emergency, press scram button 08 and cut off control action.
This equipment can also carry out manual operation; According to the operation and maintenance needs; Wheel abrator drive motors start and stop knob on the operation control panel, dedusting fan start and stop knob, direction of travel control handle, walking speed governing knob and scram button etc. are accomplished the individual event feature operation separately.
The metal surface treating machine that the utility model provides, the height adjustment mechanism that only needs to control driving wheel separately removes, and adopts link gear that driving wheel and driven pulley are moved on same plane, and the surface treating machine that promptly can be used as planar metal plate uses.Have good shot equally and reclaim automatically, closed cycle and purification function reach and cut down the consumption of energy, and reduce production costs, and enhance productivity, and improve the purpose of handling quality.
The above only is the preferred embodiment of the utility model, is not the shape and the structure of the utility model are done any pro forma restriction.Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. the peener that reclaims automatically of a shot; It is characterized in that comprising the wheel abrator that drives by drive motors; And the semicircle end face seal case that bag holds together wheel abrator is set; The casing side is a vertical plane, is provided with the ball blast window of the workpiece treated side that is tightly connected at said bottom half, with top that wheel abrator rotates up the corresponding casing of direction one side be provided with connect feed hopper return the ball passage; Said feed hopper is arranged on the casing top and through supplying the ball valve to be communicated with the casing charging aperture, the deduster connector is set on feed hopper.
2. the peener that shot according to claim 1 reclaims automatically is characterized in that the blade outer of said wheel abrator and the gap width between the semicircle end face are 4-6mm.
3. the peener that shot according to claim 1 and 2 reclaims automatically is characterized in that in the ball blast window ring week of said bottom half the sealing hairbrush being set.
4. one kind is adopted the shot as claimed in claim 3 metal surface treating machine of the peener of recovery automatically; It is characterized in that also being provided with control cabinet; Deduster is by the driving wheel of height adjustment mechanism controls height, driven pulley; Said deduster is connected the top of said feed hopper through recovery tube; Perpendicular to a side of wheel abrator axle said driving wheel is set at said peener casing, at the opposite side of the casing relative with it driven pulley is set, wheel abrator drive motors, the movable motor that drives driving wheel and the dedusting fan of deduster all are connected to control cabinet.
5. metal surface treating machine according to claim 4, the control panel that it is characterized in that said control cabinet are provided with automatic operation start button, operate X button, wheel abrator drive motors start and stop knob, dedusting fan start and stop knob, direction of travel control handle, walking speed governing knob, speed of travel indicator and wheel abrator drive current table automatically.
6. according to claim 4 or 5 described metal surface treating machines; It is characterized in that said height adjustment mechanism is mainly by the down-feed screw that horizontally rotates handwheel and manipulation thereof; The nut and the nut rail plate that are sleeved on the down-feed screw constitute, and said nut is through being connected driving wheel with the wheel carrier of its fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204209319U CN202318010U (en) | 2011-10-31 | 2011-10-31 | Shot blasting device capable of automatically recovering steel shot, and metal surface treating machine applying shot blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204209319U CN202318010U (en) | 2011-10-31 | 2011-10-31 | Shot blasting device capable of automatically recovering steel shot, and metal surface treating machine applying shot blasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318010U true CN202318010U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204209319U Expired - Lifetime CN202318010U (en) | 2011-10-31 | 2011-10-31 | Shot blasting device capable of automatically recovering steel shot, and metal surface treating machine applying shot blasting device |
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| Country | Link |
|---|---|
| CN (1) | CN202318010U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350665A (en) * | 2011-10-31 | 2012-02-15 | 天津新技术产业园区北洋世纪焊接技术有限公司 | Shot-blasting device for automatically recycling steel shots and metal surface processor using same |
| CN106625291A (en) * | 2017-03-20 | 2017-05-10 | 中国水利水电第七工程局有限公司 | Automatic shot blasting machine for inner and outer walls of large-diameter steel pipe |
| CN107932345A (en) * | 2017-11-15 | 2018-04-20 | 顾兴旺 | A kind of shot-blasting machine discharging screening plant |
| CN108326756A (en) * | 2018-01-18 | 2018-07-27 | 欧阳克军 | A kind of novel corner shot-blasting machine |
| CN108466179A (en) * | 2018-06-12 | 2018-08-31 | 天津圣弘业环保科技有限公司 | Wall-climbing shot blasting and polishing robot |
-
2011
- 2011-10-31 CN CN2011204209319U patent/CN202318010U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350665A (en) * | 2011-10-31 | 2012-02-15 | 天津新技术产业园区北洋世纪焊接技术有限公司 | Shot-blasting device for automatically recycling steel shots and metal surface processor using same |
| CN106625291A (en) * | 2017-03-20 | 2017-05-10 | 中国水利水电第七工程局有限公司 | Automatic shot blasting machine for inner and outer walls of large-diameter steel pipe |
| CN107932345A (en) * | 2017-11-15 | 2018-04-20 | 顾兴旺 | A kind of shot-blasting machine discharging screening plant |
| CN108326756A (en) * | 2018-01-18 | 2018-07-27 | 欧阳克军 | A kind of novel corner shot-blasting machine |
| CN108466179A (en) * | 2018-06-12 | 2018-08-31 | 天津圣弘业环保科技有限公司 | Wall-climbing shot blasting and polishing robot |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |