CN104339274A - Automatic de-rusting device for inner surface of cartridge - Google Patents
Automatic de-rusting device for inner surface of cartridge Download PDFInfo
- Publication number
- CN104339274A CN104339274A CN201410604746.3A CN201410604746A CN104339274A CN 104339274 A CN104339274 A CN 104339274A CN 201410604746 A CN201410604746 A CN 201410604746A CN 104339274 A CN104339274 A CN 104339274A
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- China
- Prior art keywords
- sand
- cartridge case
- spray gun
- main frame
- case inner
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to an automatic de-rusting device for the inner surface of a cartridge. The automatic de-rusting device comprises a host computer, a workpiece rotating mechanism, a trolley mechanism and a pressing type sand blasting device, wherein the workpiece rotating mechanism is used for rotating the cartridge; the trolley mechanism is used for sending the cartridge into the host computer; the pressing type sand blasting device is used for feeding compressed air with sand grains into the host computer; the pressing type sand blasting device is arranged on one side of the host computer; the trolley mechanism is arranged on the other side of the host computer; the workpiece rotating mechanism is arranged on the trolley mechanism; a sealing door is arranged on one side, close to the host computer, of the trolley mechanism; the pressing type sand blasting device comprises a spraying gun set for jetting the compressed air with the sand grains; an operating hole is arranged in one side, close to the pressing type sand blasting device, of the host computer; a window matched with the sealing door is arranged on one side, close to the trolley mechanism, of the host computer. The automatic de-rusting device for the inner surface of the cartridge has the beneficial effects that the sand and the compressed air in a sand storing box of a sand blasting system are fully mixed, the pressure, flow speed and flux of the compressed air are utilized to quickly jet the sand to the inner surface of the rotating cartridge through a nozzle, and the purpose of removing paint and rust from the inner surface of the cartridge is achieved.
Description
Technical field
The present invention relates to a kind of cartridge case inner surface automation rust removalling equipment.
Background technology
In the storage process of ammunition, if corrosion appears in the inner surface of cartridge case, performance characterisitic and the security performance of ammunition will be had influence on, for ensureing the intact performance of ammunition, ensure the needs of peacetime training and operation, processing of rust removing must be carried out and application again to the inner surface of cartridge case.The rust cleaning of cartridge case inner surface is that cartridge case inner surface repairs the Process ba-sis of application, and it has a great impact the quality of whole enamelled coating, and derusting process poor effect just cannot ensure the quality after reparation, by the reliability of the long term storage and use that directly affect ammunition.At present, the rust cleaning of cartridge case inner surface is based on hand cleaning and use powertool cleaning.My army's ammunition maintenance cartridge case inner surface rust removalling equipment used is the product of the eighties in last century, exist backward in technique, the adjustment of unreasonable structure, poor universality, facility is complicated, excessively polishing and the low inferior shortcoming for the treatment of effeciency.The quality of rust cleaning effect directly affects the quality of repairing ammunition.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cartridge case inner surface automation rust removalling equipment, solves the deficiencies in the prior art.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of cartridge case inner surface automation rust removalling equipment, and it comprises main frame, for the workpiece rotating mechanism of rotatable cartridge, for cartridge case being sent to trolley mechanism in main frame, being used for sending into the compressed-air actuated forced sand blasting unit with sand grains in main frame; Forced sand blasting unit is arranged on the side of main frame, and trolley mechanism is arranged at the opposite side of main frame; Workpiece rotating mechanism is arranged in trolley mechanism; Trolley mechanism is provided with hermatic door near the side of main frame; Forced sand blasting unit comprises the compressed-air actuated spray gun group that can spray with sand grains; Main frame is provided with the handle hole for conveniently stretching into spray gun group near the side of forced sand blasting unit; Main frame is provided with the window matched with hermatic door near the side of trolley mechanism.
The invention has the beneficial effects as follows: the sand reservoir box medium sand material of sand blasting system and compressed air fully mix, and utilize compressed-air actuated pressure, flow velocity, flow to be ejected into the cartridge case inner surface of rotation by nozzle at high speeds, reach the object of the paint removal of cartridge case inner surface, rust cleaning; Adopt derusting by sandblasting, eliminate rust effective, security is high; Adopt integrating control, operating efficiency is high; Effective filter dust, environmental pollution is little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the partial enlarged view of workpiece rotating mechanism in Fig. 1 and trolley mechanism;
Fig. 5 is the partial enlarged view of the spray gun travel mechanism in Fig. 1;
Fig. 6 is the partial enlarged view of forced sand blasting unit in Fig. 3;
Fig. 7 is the partial enlarged view of pulse bag type dust collector in Fig. 3.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
(1) equipment main composition and function:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of cartridge case inner surface automation rust removalling equipment, comprises the compositions such as main frame 1, trolley mechanism 3, workpiece rotating mechanism 2, forced sand blasting unit 4, spray gun travel mechanism 5, dust arrester, electrical system.
Main frame 1 provides a confined space for cartridge case inner surface eliminates rust; Trolley mechanism 3 is mainly used in cartridge case turnover main frame 1 sandblasting cabin, ensures the steady rotation of cartridge case during sandblasting; Workpiece rotating mechanism 2 rotates for driving cartridge case, ensures the processing uniformity; Spray gun travel mechanism 5 stretches into cartridge interior for driving spray gun, realizes the rust cleaning to cartridge interior all surface.Dust arrester is used for back sand and takes out dirt, circulation of sand is used, and is effectively separated with dust by sand material, the paint powder produced, rust dirt is filtered after collecting, alleviate the pollution to air in descaling process.
Cartridge case inner surface automation rust removalling equipment have employed forced sandblasting principle.Fully mix at the sand reservoir box medium sand material of sand blasting system and compressed air, and utilize compressed-air actuated pressure, flow velocity, flow to be ejected into the cartridge case inner surface of rotation by nozzle at high speeds, reach the object of the paint removal of cartridge case inner surface, rust cleaning.
Compared with prior art, the invention has the beneficial effects as follows: 1, adopt derusting by sandblasting, eliminate rust effective, security is high; 2, automaticity is high, easy and simple to handle; 3, adopt integrating control, operating efficiency is high; 4, effective filter dust, environmental pollution is little.
(2) the concrete Structure and function of equipment:
As shown in Figures 1 to 7, this complete equipment is primarily of compositions such as main frame 1, trolley mechanism 3, workpiece rotating mechanism 2, forced sand-blasting machine, spray gun travel mechanism 5, dust arrester, electrical systems.
One, main frame:
Main frame 1 provides a confined space for cartridge case inner surface eliminates rust.Main frame 1 by sandblasting cabin, access door and form, return sand hopper, web plate, illuminator, handle hole etc. and form.Preferred: the appearance and size of main frame 1: 1500mm × 950mm × 2210mm (L × W × H).
Sandblasting cabin: main quality steel plate Q235 δ=3mm and the section bar of adopting is welded, surface lacquer process.Preferred: the appearance and size in sandblasting cabin: 1500mm × 950mm × 1800mm (L × W × H).
Inspection door and form: main frame 1 front (one side towards operator) has inspection door, is convenient to the maintenance to main frame 1 and adjustment.Be furnished with elastic sealing strip in inspection door, strengthen sealing property.Inspection door middle and upper part has form, is convenient to add the working condition of observing man-hour in sandblasting cabin.Preferred: the appearance and size of inspection door: 1000mm × 1000mm (W × H).
Return sand hopper: be positioned at bottom, sandblasting cabin, tapered, for the recovery of sand material.The angle of inclination returning sand hopper can ensure that circulation of sand reclaims.
Web plate: be furnished with web plate on time sand hopper top, can prevent instrument or larger impurity from falling into back sand hopper, blocking spray gun.Preferred: web plate adopts the Q235 steel plate of 2mm to make.
Illuminator: overhaul to make operator and observe, inner top is furnished with illuminator in sandblasting cabin.Illuminator adopts energy-saving fluorescent lamp tube, and medial surface is furnished with protective cover.Preferred: illuminator has two lamps, preferably: the power of every lamp: 0.026KW.
Handle hole: be furnished with one group of handle hole on the left of sandblasting cabin, spray gun group 4.1 extend in sandblasting cabin through handle hole, can facilitate the manual blasting treatment of workman.
Two, trolley mechanism:
Trolley mechanism 3 is mainly used in the sandblasting cabin of cartridge case turnover main frame 1, ensures the steady rotation of cartridge case during sandblasting.Primarily of compositions such as bogie frame 3.2, protective cover, hermatic door 3.1, transmission systems.
Bogie frame 3.2: adopt section bar to make.Inside is furnished with reinforcement gusset.
Protective cover: chassis roller is furnished with protective cover.Adopt quality steel plate Q235 δ=2mm, be welded, surface lacquer process.Profile is graceful.
Chassis roller and axle core: adopt 45 quality carbon steels to make, totally four, roller, axle two pieces.
Hermatic door 3.1: integral with bogie frame 3.2, stop after chassis operation enters sandblasting cabin, hermatic door 3.1 is just fitted with sandblasting cabin offside door, is stained with elastic packing adhesive tape, good seal performance inside door.
Chassis transmission 3.4: employing cylinder pushes away, drawstring moves chassis turnover sandblasting cabin.
Trolley track 3.3: trolley track 3.3 support adopts square tube to make, and its top is furnished with chassis orbit out of my cabin.Track adopts 6# angle steel and 8# channel-section steel to make, and rail end is furnished with block, can prevent chassis from running errant.
Three, workpiece rotating mechanism:
Workpiece rotating mechanism 2 rotates for driving cartridge case, ensures the processing uniformity.Primarily of compositions such as rotating seat 2.1, fixture, electric rotating machines 2.2.Fixture is used for the secure cartridge that is installed, and whole fixture can rotate 25 ° in the vertical direction with rotating seat 2.1.When adopting automatic operation mode, fixture horizontal tilt 25 °, horizontal tilt 25 ° after cartridge case is installed and puts in place, can make processing sand material automatically flow out in cartridge case.If need the manual process in local, fixture should be lifted and be the level of state.
Fixture: adopt two groups of frock clamp secure cartridge, often organizes on fixture and is furnished with four set levers, be furnished with removable cover, can open upper cover during handling above fixture.Frock clamp can by Workpiece length displacement.
Electric rotating machine 2.2: adopt city-state, Taiwan toothed gearing electric motor, power is 0.4KW.Electric Machine Control adopts Frequency Converter Control, and sandblasting adds adjustable turn speed in man-hour, makes sandblasting reach perfect effect.
Four, forced sand-blasting machine
Native system configures a forced sand-blasting machine of XN-70PI, and sand-blasting gun work, by hatch door, air-blower control, only has hatch door to close sandblasting when having signal and just satisfies the requirements.Primarily of compositions such as sand reservoir box, spray gun group 4.1, compressed air line, sand-returning pipe road, sand material valve, air bleeding valve, intake valves.
Sand reservoir box: sand reservoir box is divided into upper and lower two cavitys, is provided with seal valve 4.4 between upper and lower cavity 4.3.Seal valve 4.4 adopts abrasive rubber overhead-valve and sealing ring to form.When system is in derusting by sandblasting state, overhead-valve is appeared on the stage and to be isolated by upper and lower cavity 4.3, and lower chamber 4.3 provides sand material, and upper cavity 4.2 collects sand material.The sand material stored in lower chamber 4.3 falls by bottom cavity of resorption through sand material valve, through sandblasting pipeline sends into spray gun after mixing with compressed air.When system is in holding state, overhead-valve falls, and upper and lower cavity 4.3 is communicated with, and the sand material that epicoele reclaims falls into cavity of resorption, for next working cycles is ready.Preferred: sand reservoir box material and process: to adopt 3mm Plate Welding to form.Outer surface topcoating, inner surface spray antirust paint.Preferred: sand reservoir box appearance and size: ￠ 600mm (diameter) × 500mm (highly).Volume: 0.2m3, sand loading amount: about 1t.
Spray gun group 4.1: Operation system setting two fed spray gun, wherein a spray gun is placed in spray gun travel mechanism 5, and for automatic sand blasting process, one is set to manually, be placed on the left of main frame 1, for manual blasting treatment.Spray gun is made up of holster, rifle body, joint, sandpipe etc., all adopts quality carbon steel to make.This rifle jet power powerful (compressed-air actuated traffic requirement need be met), stable performance, can operations involving high pressure, good seal performance for a long time, without leakage phenomenon during work.Spray gun model: XN-L.Nozzle latus rectum: φ 8mm.Material: boron carbide.Blast tube: the machine configuration sandblasting Special wear-resistant rubber sandpipe, specification: φ 19 × φ 32.Spray gun outward appearance is beautiful, dismantles quick and convenient.It is customized that each accessory is specialty, long service life.
Sand material valve: be made up of valve body, flow regulation pipe, diaphragm, flow control rod, brute spring etc.Before sandblasting operation starts, the flow regulation pipe in abrasive material valve is flattened by cydariform brute spring, even if also can not open under sand-blasting machine inflated condition.During sandblasting operation, utilize electric-controlled switch to send control signal (compressed air) to intake valve and closed type abrasive material valve, the brute spring in abrasive material valve is crushed under compressed-air actuated effect, and flow regulation pipe is opened, and sandblasting operation starts.Gas signal one disappears, and abrasive material valve cuts out by brute spring at once, and abrasive material is cut off.
Five, spray gun travel mechanism
Spray gun travel mechanism 5 stretches into cartridge interior for driving spray gun, realizes the rust cleaning to cartridge interior all surface.Primarily of moving guide rail 5.1, Mobile base 5.2, ball screw, motor, motor support base, the compositions such as gun stand.Mobile motor adopts city-state, Taiwan toothed gearing electric motor, and power is 0.4KW.Electric Machine Control adopts Frequency Converter Control, and sandblasting adds adjustable translational speed in man-hour, makes sandblasting reach perfect effect.
Six. dust arrester
Dust arrester is used for back sand and takes out dirt, forms primarily of cyclone separator 6 and pulse bag type dust collector 7.
Cyclone separator 6: Operation system setting single stage cyclone 6, utilizes cyclone dust removal principle to realize effectively being separated of sand material and coat of paint, corrosion thing, dust etc., ensures the quality of sand material.
Pulse bag type dust collector 7 selects HD-4 filter-element dust collector, is made up of efficient filter core 7.2, back flushing filter core mechanism, control of dust trolley 7.3, body, airduct elbow, blower fan and muffler etc.The waste gas of discharge after primary filter, intermediate filter, is reached Air Pollutant Emission limit value (≤120mg/m3) by efficient filter core.
Body: weld section bar by 3mm steel plate and make, surfaces externally and internally paint baking.
Efficient filter core: carry out dust removal process, clean-up effect meets national environmental standard.
Profile technical parameter is as follows:
| High H (mm) | 660 |
| External diameter OD (mm) | 320 |
| Internal diameter ID (mm) | 220 |
| Filter area (m 2) | 10 |
| Filtering accuracy (um) | 10 |
| Material | Polyester fiber |
It is as follows that powder reclaims integrated major parameter:
| Blowback air pressure Greatest load | 0.5～0.7Mpa |
| Ventilative precision | 5～10um |
| Filter area | 9.9m 2 |
| Maximal ventilatory volume | 1000～1200m 3/h |
| Vapour lock | 2.92mbar |
| Maximum extension powder amount | 3～5kg |
| Powder Recovery rate | 99.9％ |
HD-4 filter-element dust collector configures:
| Sequence number | Parameter name | Unit | Quantity |
| 1 | Filter area | m 2 | 80 |
| 2 | Process air quantity | m 3/h | 9600 |
| 3 | The rate of filtration | m/min | 2.5 |
| 4 | Filter cylinder quantity | Only | 8 |
| 5 | Jetting pressure | MPa | 0.5～0.7 |
| 6 | Air consumption | m 3/min | 0.2～0.5 |
| 7 | Equipment resistance | Pa | <1000Pa |
| 8 | Efficiency of dust collection | ％ | 99.99 |
| 9 | Appearance and size | mm | Design |
Back flushing filter core mechanism: be made up of gas tank, impulse electromagnetic valve, tracheae etc.All be sealed in filter-element dust collector, maintenance, replacing are conveniently.
Ash removing trolley: formed by 3mm Plate Welding, surfaces externally and internally sprays paint.
Purge mode: blow vibration cleaning from artery.
Airduct elbow is formed by 2mm Plate Welding, and surfaces externally and internally sprays paint.
The configuration of blower fan 7.1 a: centrifugal fan, power: 5.5KW.
Silencing means: when can ensure that equipment normally works, noise should meet GBZ 1-2002 (" Design of Industrial Enterprises sanitary standard ") and contacts the requirement of 8 hours health limit values day.
Native system is most advanced in industry, that efficiency of dust collection is best cleaner.It is little that native system has floor space, and process air quantity is large, filtering accuracy advantages of higher.Deashing bucket adopts portable, can facilitate the process of dust.Blow vibration cleaning from artery and can ensure efficiency of dust collection.
Emission gases can meet the highest permission concentration of emission of B16297-1996 (" discharge standard of air pollutants ") class two zone new pollution sources Air Pollutant Emission restriction-quartzy class particle.Operation site breathing zone sand-dust particulates meets occupational health standard [2002] requirement.
Seven, electric control system
Composition: the compositions such as gas route filter, Pressure gauge, pressure regulator valve, corresponding pipeline.Circuit is made up of man-machine interface, PLC, A.C. contactor, electrothermal relay, earth leakage protective device, fuse, frequency converter, illuminating lamp etc.
Design and specification: all adopt domestic and international famous brand producer product.Whole system operable automatically, also can Non-follow control.
Its feature is as follows:
1), user need provide: 380V, 50HZ three-phase five-wire mode power supply.
2), in switch board, circuit by national standard, canonical layout, and with control principle drawing (establishment of GB/T-6988.1-1997 electrical technology file).On the control panel, each function button setting Remarkable Label.The warning mark of " having electricity danger " is had in electrical control cabinet front.
3), native system deduster adopts impulse electromagnetic valve automatic ash removing, the technology of the advanced logic control of control employing.
4), each access door place of main frame 1 is all equipped with travel switch, and when access door is not closed, system can not start, and can ensure operator's safety, prevents contingency from occurring.
5), often prop up spray gun and start employing control separately, required spray gun quantity can be started according to processing request.Spray gun source of the gas is by concentrating pressure regulator valve to control and Pressure gauge display.
6), the machine controls to be set to " manually ", " automatically ", " stopping ", and is furnished with scram button.Non-follow control is the adjustment of the machine and manual blasting treatment, is the automatic sand blasting process of the machine automatically.
Control cabinet: adopt unglazed plastic-blasting; Power line and control line is enterprising, on go out.
(3) equipment characteristic:
One, the machine is novel in design, and structure is reliable, easy to operate, and processing usefulness is good.
Two, the machine spray gun adopts angular movement mode, translational speed according to sandblasting effect by Frequency Converter Control stepless speed regulation.
Three, spray gun adopts connecting rod fixed form, different by aperture, replaceable spray gun size.
Four, workpiece rotary speed is stepless adjustable.
Five, workpiece is driven by chassis and automatically enters the sandblasting on request of sandblasting district.
Six, the machine control system adopts man-machine interface+PLC to control, and can be convenient to sandblasting and regulates and improve operative's efficiency.
Seven, the machine adopts filter element type deduster, and be furnished with high-effective dust-removing filter core, efficiency of dust collection can reach more than 99.99% (to 2 μm), and discharge can reach national requirements for environmental protection.
Eight, the machine is designed to automatic sand blasting process, is also furnished with 1 manual spray gun simultaneously, can carries out manual blasting treatment to workpiece bottom.
Nine, adopt forced shot-peening, working (machining) efficiency is high.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a cartridge case inner surface automation rust removalling equipment, is characterized in that: comprise main frame, for the workpiece rotating mechanism of rotatable cartridge, for described cartridge case being sent to trolley mechanism in described main frame, being used for sending into the compressed-air actuated forced sand blasting unit with sand grains in described main frame; Described forced sand blasting unit is arranged on the side of described main frame, and described trolley mechanism is arranged at the opposite side of described main frame; Described workpiece rotating mechanism is arranged in described trolley mechanism;
Described trolley mechanism is provided with hermatic door near the side of described main frame;
Described forced sand blasting unit comprises the compressed-air actuated spray gun group that can spray with sand grains;
Described main frame is provided with the described handle hole for conveniently stretching into described spray gun group near the side of described forced sand blasting unit; Described main frame is provided with the window matched with described hermatic door near the side of described trolley mechanism.
2. a kind of cartridge case inner surface automation rust removalling equipment according to claim 1, is characterized in that: described trolley mechanism also comprise bogie frame, trolley track, for promoting the chassis transmission that described bogie frame moves on described trolley track; Described bogie frame is arranged on described trolley track, and is connected by roller-coaster between described bogie frame with described trolley track; Described workpiece rotating mechanism is arranged on described bogie frame.
3. a kind of cartridge case inner surface automation rust removalling equipment according to claim 2, is characterized in that: the electric rotating machine that described workpiece rotating mechanism comprises rotating seat, drives described rotating seat to rotate; Described rotating seat is inclined on described bogie frame, and is rotationally connected with described bogie frame; Described rotating seat is arranged on described hermatic door near one end of horizontal plane; Described rotating seat is provided with the fixture for clamping described cartridge case.
4. a kind of cartridge case inner surface automation rust removalling equipment according to claim 1, is characterized in that: described forced sand blasting unit also comprises sand reservoir box, in described sand reservoir box, provides compressed-air actuated air compression plant; Being connected by sandblasting pipeline with between described spray gun group of described sand reservoir box, and described sandblasting pipeline is provided with sand material valve.
5. a kind of cartridge case inner surface automation rust removalling equipment according to claim 4, is characterized in that:
Described sand reservoir box comprises upper cavity, lower chamber; Described upper cavity and described lower chamber are provided with seal valve; Be connected by described sandblasting pipeline between described lower chamber with described spray gun group.
6. a kind of cartridge case inner surface automation rust removalling equipment according to claim 1, it is characterized in that: described spray gun group comprises two fed spray gun, wherein a described fed spray gun is placed in spray gun travel mechanism, for automatic sand blasting process, another described fed spray gun is set to manually, for manual blasting treatment.
7. a kind of cartridge case inner surface automation rust removalling equipment according to claim 6, is characterized in that: described spray gun travel mechanism comprises the motor of moving guide rail, Mobile base, the movement on described moving guide rail of the described Mobile base of driving; Described Mobile base is arranged on described moving guide rail.
8. a kind of cartridge case inner surface automation rust removalling equipment according to claim 1, is characterized in that: also comprise dust arrester; Described dust arrester comprises cyclone separator and pulse bag type dust collector;
Described main frame also comprises sandblasting cabin, for reclaiming time sand hopper of sand material in described sandblasting cabin; Be provided with between described sandblasting cabin and described time sand hopper and prevent instrument or larger impurity from falling into the described web plate returning sand hopper;
Described sand reservoir box comprises upper cavity, lower chamber; Described upper cavity and described lower chamber are provided with seal valve; Be connected by described sandblasting pipeline between described lower chamber with described spray gun group;
The charging aperture of described cyclone separator is connected by sand-returning pipe with between described time sand hopper discharging opening; The dust mouth of described cyclone separator is connected by pipeline with between the import of described pulse bag type dust collector; The sand export of described cyclone separator is connected by pipeline with between the sand inlet of described upper cavity.
9. a kind of cartridge case inner surface automation rust removalling equipment according to claim 8, is characterized in that: described pulse bag type dust collector adopts HD-4 filter-element dust collector.
10. a kind of cartridge case inner surface automation rust removalling equipment according to claim 8, is characterized in that: described cyclone separator adopts single stage cyclone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604746.3A CN104339274A (en) | 2014-10-30 | 2014-10-30 | Automatic de-rusting device for inner surface of cartridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604746.3A CN104339274A (en) | 2014-10-30 | 2014-10-30 | Automatic de-rusting device for inner surface of cartridge |
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| CN104339274A true CN104339274A (en) | 2015-02-11 |
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| CN201410604746.3A Pending CN104339274A (en) | 2014-10-30 | 2014-10-30 | Automatic de-rusting device for inner surface of cartridge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150114A (en) * | 2015-10-08 | 2015-12-16 | 江苏宏联环保科技有限公司 | Sand blasting machine nozzle with sand grinding rollers |
| CN110355692A (en) * | 2019-08-04 | 2019-10-22 | 潜江除尘设备有限公司 | The steel sandblasting of recyclable sand material derusting house system |
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| CN201020665Y (en) * | 2007-03-09 | 2008-02-13 | 重庆斯普瑞涂装设备有限公司 | Steel pipe internal wall sand-blasting machine |
| CN101530987A (en) * | 2009-04-10 | 2009-09-16 | 无锡国达机械设备有限公司 | Air shot blasting machine for inner wall of steel bottle |
| CN204277797U (en) * | 2014-10-30 | 2015-04-22 | 谢俊磊 | A kind of cartridge case inner surface automation rust removalling equipment |
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| CN110355692A (en) * | 2019-08-04 | 2019-10-22 | 潜江除尘设备有限公司 | The steel sandblasting of recyclable sand material derusting house system |
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