CN107520762A - A kind of workpiece surface handles uniform environmental protection sand-blasting machine - Google Patents
A kind of workpiece surface handles uniform environmental protection sand-blasting machine Download PDFInfo
- Publication number
- CN107520762A CN107520762A CN201710942163.5A CN201710942163A CN107520762A CN 107520762 A CN107520762 A CN 107520762A CN 201710942163 A CN201710942163 A CN 201710942163A CN 107520762 A CN107520762 A CN 107520762A
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- Prior art keywords
- support
- dust
- support shaft
- spray gun
- guide pad
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- 238000005488 sandblasting Methods 0.000 title claims abstract description 75
- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 87
- 239000000428 dust Substances 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims description 24
- 239000004576 sand Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 13
- 108010066057 cabin-1 Proteins 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- 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
- 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
- B24C5/04—Nozzles therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides a kind of workpiece surface and handles uniform environmental protection sand-blasting machine, including sandblasting cabin, dust-removing machine structure and PLC, sandblasting cabin interior is provided with article carrying platform, rotated in the opposing sidewalls of sandblasting cabin and be provided with support shaft, sandblasting cabin exterior is provided with motor, one end of support shaft stretch out outside sandblasting cabin and with the output axis connection of motor, multiple horizontal mobile mechanisms are arranged at intervals with the support shaft of sandblasting cabin interior, a reciprocating mechanism is connected with each horizontal mobile mechanism, a support is connected with each reciprocating mechanism, the lower end of each support is connected with spray gun, horizontal and reciprocating mechanism is under the control of PLC, control spray gun is axially moved horizontally along support shaft and axially moved up and down perpendicular to support shaft respectively.The application can adjust the angle and distance of spray gun and workpiece surface and the spacing of adjacent spray gun, and more uniform processing is formed to workpiece surface, caused dust can be purged.
Description
Technical field
The present invention relates to technical field of surface, and in particular to a kind of workpiece surface handles uniform environmental protection sand-blasting machine.
Background technology
Workpiece formed, processing, storage etc. during, surface often with oxide skin, original coating, iron rust, residual
Molding sand, welding slag, dust and greasy dirt and other surfaces attachment, carried out to remove the attachment of workpiece surface frequently with sand-blasting machine
Surface treatment, to change the physical and mechanical properties of workpiece, such as improve or reduce surface roughness, improve the lubrication shape of workpiece surface
State, the coefficient of friction for improving workpiece surface etc..
Sand-blasting machine is to use compressed air as power, and material spray is ejected into processed workpiece at a high speed to form high velocity spray beam
Surface, a kind of machine for making the mechanical performance of outer surface of workpiece change.Due to impact and cutting of the material spray to workpiece surface
Effect, the surface of workpiece is obtained certain cleannes and different roughness, allow the mechanical performance of workpiece surface to be improved,
Therefore the fatigue resistance of workpiece is improved, the adhesive force between workpiece and coating is added, extends the durability of film, also have
Beneficial to the levelling and decoration of coating, impurity, variegated and oxide layer surface are disposed, while are roughened dielectric surface, eliminate
Workpiece residual stress and the effect for improving substrate surface hardness.
But the present inventor has found by research, existing sand-blasting machine is difficult to adjust spray gun in sandblasting procedures
With the distance and spray angle of workpiece surface, it is impossible to spray gun is controlled well, in turn result in spray gun to workpiece surface at
That manages is uneven, and sandblasting effect is not fully up to expectations, while preferably caused dust can not be carried out clearly in sandblasting procedures
Remove, it is difficult to meet the demand for development of modern manufacturing industry.
The content of the invention
It is difficult to the distance and spray angle that spray gun and workpiece surface are adjusted in sandblasting procedures for existing sand-blasting machine, it is impossible to
Spray gun is controlled well, spray gun is in turn resulted in and workpiece surface is handled uneven, sandblasting effect is not fully up to expectations, together
When preferably caused dust can not be purged in sandblasting procedures, it is difficult to meet the skill of modern manufacturing industry demand for development
Art problem, the present invention provide a kind of workpiece surface and handle uniform environmental protection sand-blasting machine.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme:
A kind of workpiece surface handles uniform environmental protection sand-blasting machine, including sandblasting cabin, dust-removing machine structure and PLC, described
The inside in sandblasting cabin is provided with the article carrying platform of carrying workpiece, is rotated in the opposing sidewalls in the sandblasting cabin and is provided with horizontal cloth
The support shaft put, the outside in the sandblasting cabin are provided with motor, one end of the support shaft stretch out outside sandblasting cabin and with
The output axis connection of motor, it is arranged at intervals with the support shaft of the sandblasting cabin interior and multiple moves horizontally machine
Structure, a reciprocating mechanism each is connected with the horizontal mobile mechanism, is connected with each reciprocating mechanism
One support, the lower end of each support are connected with spray gun, and the horizontal mobile mechanism is used to control and connected with support
The spray gun connect moves horizontally along the axial direction of support shaft, and the reciprocating mechanism is used to control the spray gun being connected with support to exist
Moved up and down perpendicular to support shaft axially direction;
Each horizontal mobile mechanism includes the first fixed seat, the first sliding sleeve, the first support arm, the first deceleration electricity
Machine and the first leading screw, first fixed seat is fixedly sleeved in support shaft, and first sliding sleeve is slidably located in support
On axle, one end of first support arm is fixedly connected with the outer wall of the first sliding sleeve, and the first reducing motors fix peace
In the first fixed seat, the first reducing motors pass through the first nut on matching used first leading screw and the first leading screw
The first sliding sleeve is driven to be moved horizontally along the axial direction of support shaft, one end of first leading screw is fixedly connected on first and subtracted
On speed motor, the first nut on first leading screw is fixedly connected on the first sliding sleeve;
Each reciprocating mechanism includes support bar, the second fixed seat, the second sliding sleeve, the second support arm, the
Two reducing motors and the second leading screw, the upper end edge of the support bar are another perpendicular to axial direction and the first support arm of support shaft
One end is fixedly connected, and second fixed seat is fixedly sleeved on support bar, and second sliding sleeve is slidably located in support
On bar, one end of second support arm is fixedly connected with the outer wall of the second sliding sleeve, and the second reducing motors fix peace
In the second fixed seat, the second reducing motors pass through the second nut on matching used second leading screw and the second leading screw
The second sliding sleeve is driven to be moved up and down along the axial direction of support bar, one end of second leading screw is fixedly connected on second and subtracted
On speed motor, the second nut on second leading screw is fixedly connected on the second sliding sleeve;
Each support includes branch sleeve, connecting bolt and L-shaped connecting rod, the barrel surface of the branch sleeve
The lower end of support bar is fixedly connected on, the branch sleeve inwall is provided with internal thread, the screw rod and adapter sleeve of the connecting bolt
The inner thread of cylinder passes through branch sleeve after coordinating, and one end that the screw rod passes branch sleeve is tight with branch sleeve by nut
Gu offering radial direction threaded connection hole in the cylindrical head of the connecting bolt, the top of the L-shaped connecting rod is provided with and spiral shell
The screw thread of line connecting hole matching simultaneously passes through the cylindrical head of connecting bolt, is opened up on the lower end connecting portion of the L-shaped connecting rod
There is connecting hole;
The spray gun includes hollow gun body, and the top of the hollow gun body is provided with gas interface and sand material interface, the gas
Body interface is connected by gas conduit with external compression air tank, and the sand material interface passes through sand material conduit and outside storage sand batch can
Connection, the middle part of sliding channel of the hollow gun body are provided with connection ring, the connection ring and the company on the connecting portion of L-shaped connecting rod lower end
Hole bolt connection is connect, the bottom of the hollow gun body is sequentially with arc center guide pad and rotates guide pad, institute from inside to outside
The upper end for stating center guide pad is fixedly connected with the inwall of hollow gun body by connection strap, and the rotation guide pad is led close to center
One side surface of material block is provided with spiral flow deflector, and the guide pad that rotates is away from the opposite side upper end of center guide pad and hollow gun
The inwall of body is rotatablely connected by floating bearing, one end that the lower end for rotating guide pad passes through plane bearing and the support of bearing
Connection, the lower outside surface for rotating guide pad are provided with ring gear, the support of bearing close to the plane bearing side
Electric rotating machine is provided with, the rotary shaft of the electric rotating machine is provided with the drive gear being meshed with ring gear, the bearing
The other end of support is fixedly connected with the upper outside wall of hollow gun body;
The dust-removing machine structure includes dust sucting pipeline, upper cyclone separator, dust discharge tracheae and dust cleaner, the dust sucting pipeline
One end is connected with the top in sandblasting cabin, and the other end is connected with the upper cyclone separator, one end insertion of the dust discharge tracheae
To inside the top of upper cyclone separator, the other end is connected with the dust cleaner, and the dust cleaner includes clear dirt casing, described clear
The bottom connection of dirt casing is provided with ash bucket, and the sidepiece of the ash bucket is provided with support and the dust and gas entrance connected with dust discharge tracheae,
The dust and gas porch is provided with the deflector that guiding dust and gas enters ash bucket, and the bottom of the ash bucket is provided with dust outlet, described clear
Steady arm is transversely provided with above dirt box house, multiple through holes are offered on the steady arm, are set below the steady arm
There are multiple filter bag frames, each filter bag frame is connected with a through hole, and clear dirt filter bag, institute are arranged with the filter bag frame
State the clear dirt box house above steady arm and be transversely provided with injection tube, the injection tube be provided with it is multiple with through hole on steady arm one by one
Corresponding nozzle, one end of the injection tube are stretched out outside clear dirt casing and are provided with impulse electromagnetic valve, the injection in the end
One end of pipe connects through the impulse electromagnetic valve with the compressed air bag that support is arranged on clear dirt wall box, the clear dirt casing
Top be provided with upper box, the upper box, which is provided with, is suitable to the net gas outlet that peace and quiet gas excludes;
The motor, first reducing motors, second reducing motors, electric rotating machine and impulse electromagnetic valve are controlled with PLC
Device electrical connection processed.
Compared with prior art, workpiece surface provided by the invention handles uniform environmental protection sand-blasting machine, including sandblasting cabin, clear
Dirt mechanism and PLC, rotate in the opposing sidewalls in sandblasting cabin and be provided with horizontally disposed support shaft, one end of support shaft
Stretch out outside sandblasting cabin and with the output axis connection of motor, be arranged at intervals with multiple horizontal mobile mechanisms in support shaft, often
A reciprocating mechanism is connected with individual horizontal mobile mechanism, a support is connected with each reciprocating mechanism, often
The lower end of individual support is connected with spray gun, thus support shaft can be driven to rotate under the driving of motor, and then pass through level
Travel mechanism, reciprocating mechanism and support drive spray gun to rotate, so as to adjust the spray between spray gun and workpiece surface
Firing angle degree, the controllable spray gun being connected with support of horizontal mobile mechanism are moved horizontally along the axial direction of support shaft, moved up and down
The controllable spray gun being connected with support of mechanism moves up and down perpendicular to support shaft axially direction, and then can be according to workpiece
Surface treatment is actually needed, and the spacing and spray gun and workpiece table of adjacent spray gun are individually adjusted under the control of PLC
The distance between face, thus achieve the quantitative control to spray gun;Meanwhile spray gun includes hollow gun body, the bottom of hollow gun body
Arc center guide pad is sequentially with from inside to outside and rotates guide pad, rotates guide pad close to a side surface of center guide pad
Provided with spiral flow deflector, the lower outside surface for rotating guide pad is provided with ring gear, can thus under the driving of electric rotating machine
Driven by the drive gear and ring gear that are meshed and rotate guide pad and rotate, so as to jet flow to center guide pad and turn
Material spray between dynamic guide pad carries out spiral acceleration by spiral flow deflector, and then more material spray jet flows may be guided to center guide
Spiral acceleration is carried out between block and rotation guide pad, makes in a disguised form to reduce from the material spray that spray orifice among the guide pad of center projects, thus
Workpiece surface can be prevented and the situation generation that intermediate treatment is too strong and edge treated is excessively weak occur, effectively improved at workpiece surface
The uniformity of reason;In addition, the top connection dust sucting pipeline in sandblasting cabin is separated by upper cyclone separator to sandblasting dust,
Sand grains and dust separation effect are good, and the dusty gas after separation is transferred to dust cleaner by dust discharge tracheae and purified, dust quilt
Clear dirt filter bag barrier, and gas is purified by clear dirt filter bag, realizes the elimination effect to sandblasting dust well, effectively protects
Ecological environment.Therefore, the sand-blasting machine that the application provides can be preferably controlled spray gun in sandblasting procedures, so as to fine
Ground adjusts spray gun and the angle and distance of workpiece surface and the spacing of adjacent spray gun, and the material spray that ejected can be drawn
Lead, and then more uniform processing can be formed to workpiece surface, sandblasting effect preferably improves workpiece surface quality, and can be to spray
Caused dust is effectively removed during sand, it is thus possible to meets the demand for development of modern manufacturing industry.
Further, the both ends of the support shaft are rotated by bearing and are arranged horizontally in the opposing sidewalls in sandblasting cabin.
Further, the motor is servomotor.
Further, first fixed seat and the second fixed seat include fixed block and fixed column, and the fixed block is provided with
Fixing hole, the stable hole with fixing hole insertion is offered in the side wall of the fixed block, is equipped with the stable hole and supports spiral shell
Bolt, the fixed column are integrally formed on fixed block, and the first reducing motors and second reducing motors are fixedly mounted on fixation
On post.
Further, the filtrate of the clear dirt filter bag is made of cotton fiber, wool fibre or glass fibre.
Brief description of the drawings
Fig. 1 is the theory structure schematic diagram that workpiece surface provided by the invention handles uniform environmental protection sand-blasting machine.
Fig. 2 is the concrete structure schematic diagram of horizontal mobile mechanism in Fig. 1.
Fig. 3 is the concrete structure schematic diagram of reciprocating mechanism in Fig. 1.
Fig. 4 is the concrete structure schematic diagram of support in Fig. 1.
Fig. 5 is the concrete structure schematic diagram of spray gun in Fig. 1.
Fig. 6 is the concrete structure schematic diagram of dust cleaner in Fig. 1.
In figure, 1, sandblasting cabin;11st, article carrying platform;12nd, support shaft;13rd, motor;2nd, PLC;3rd, it is horizontal
Travel mechanism;31st, the first fixed seat;311st, fixed block;312nd, fixed column;313rd, bolt is supported;32nd, the first sliding sleeve;33、
First support arm;34th, first reducing motors;35th, the first leading screw;36th, the first nut;4th, reciprocating mechanism;41st, support bar;
42nd, the second fixed seat;43rd, the second sliding sleeve;44th, the second support arm;45th, second reducing motors;46th, the second leading screw;47th,
Two nuts;5th, support;51st, branch sleeve;52nd, connecting bolt;521st, cylindrical head;522nd, threaded connection hole;53rd, L-shaped
Connecting rod;531st, lower end connecting portion;532nd, connecting hole;6th, spray gun;61st, hollow gun body;62nd, gas interface;63rd, sand material interface;
64th, connection ring;65th, center guide pad;651st, connection strap;66th, guide pad is rotated;661st, spiral flow deflector;662nd, floating bearing;
663rd, plane bearing;664th, ring gear;67th, the support of bearing;68th, electric rotating machine;69th, drive gear;7th, dust-removing machine structure;71、
Dust sucting pipeline;72nd, upper cyclone separator;73rd, dust discharge tracheae;74th, dust cleaner;740th, upper box;7401st, net gas outlet;741、
Clear dirt casing;742nd, ash bucket;7421st, dust and gas entrance;7422nd, dust outlet;743rd, support;744th, steady arm;7441st, through hole;
745th, filter bag frame;746th, clear dirt filter bag;747th, injection tube;748th, impulse electromagnetic valve;749th, compressed air bag.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
In the description of the invention, it is to be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ",
The orientation of instruction such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or two
More than.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
It refer to shown in Fig. 1 to Fig. 6, the present invention provides a kind of workpiece surface and handles uniform environmental protection sand-blasting machine, including sandblasting
Cabin 1, dust-removing machine structure 7 and PLC 2, the inside in the sandblasting cabin 1 is provided with the article carrying platform 11 of carrying workpiece, described
Rotated in the opposing sidewalls in sandblasting cabin 1 and be provided with horizontally disposed support shaft 12, the outside in the sandblasting cabin 1 is provided with driving
Motor 13, one end of the support shaft 12 stretch out sandblasting cabin 1 it is outer and with the output axis connection of motor 13, the thus branch
Support axle 12 can be rotated by motor 13, be arranged at intervals with the support shaft 12 inside the sandblasting cabin 1
Multiple horizontal mobile mechanisms 3, a reciprocating mechanism 4 each is connected with the horizontal mobile mechanism 3, it is each described upper and lower
A support 5 is connected with travel mechanism 4, the lower end of each support 5 is connected with spray gun 6, described to move horizontally machine
Structure 3 is used to control axial direction of the spray gun 6 being connected with support 5 along support shaft 12 to move horizontally, and the reciprocating mechanism 4 is used
Moved up and down in the spray gun 6 that control is connected with support 5 perpendicular to the axially direction of support shaft 12, it is possible thereby to adjust described
Spray gun 6 and the angle and distance of workpiece surface and the spacing of adjacent spray gun;
Each horizontal mobile mechanism 3 includes the first fixed seat 31, the first sliding sleeve 32, the first support arm 33, the
One reducing motor 34 and the first leading screw 35, first fixed seat 31 is fixedly sleeved in support shaft 12, first slip cap
Cylinder 32 is slidably located in support shaft 12, and the outer wall of one end of first support arm 33 and the first sliding sleeve 32, which is fixed, to be connected
Connect, the first reducing motors 34 are fixedly mounted in the first fixed seat 31, and the first reducing motors 34 are by supporting the use
The first leading screw 35 and the first leading screw 35 on the first nut 36 drive axial direction of first sliding sleeve 32 along support shaft 12 to do
Moving horizontally, one end of first leading screw 35 is fixedly connected in first reducing motors 34, and on first leading screw 35
One nut 36 is fixedly connected on the first sliding sleeve 32, so as to drive the first support arm 33 by first sliding sleeve 32
Moved horizontally along the axial direction of support shaft 12, and then driven the reciprocating mechanism 4 connected on the horizontal mobile mechanism 3
Moved horizontally also along the axial direction of support shaft 12;
Each reciprocating mechanism 4 includes support bar 41, the second fixed seat 42, the second sliding sleeve 43, second
Brace 44, the leading screw 46 of second reducing motors 45 and second, the upper end edge of the support bar 41 is perpendicular to the axial direction side of support shaft 12
It is fixedly connected to the other end with the first support arm 33, second fixed seat 42 is fixedly sleeved on support bar 41, and described
Two sliding sleeves 43 are slidably located on support bar 41, one end of second support arm 44 and the outer wall of the second sliding sleeve 43
Be fixedly connected, the second reducing motors 45 are fixedly mounted in the second fixed seat 42, the second reducing motors 45 by with
Cover the second nut 47 on the second leading screw 46 and the second leading screw 46 used and drive the second sliding sleeve 43 along support bar 41
Axially move up and down, one end of second leading screw 46 is fixedly connected in second reducing motors 45, second leading screw 46
On the second nut 47 be fixedly connected on the second sliding sleeve 43, so as to pass through second sliding sleeve 43 drive second
Axial direction of the brace 44 along support bar 41 moves up and down, and then has driven the support 5 connected on the reciprocating mechanism 4
Moved up and down also along the axial direction of support bar 41, so that the spray gun 6 of the lower end of support 5 connection is also along support bar 41
Axially move up and down, because the upper end of the support bar 41 is supported along the axial direction perpendicular to support shaft 12 and first
The other end of arm 33 is fixedly connected, thus the final spray gun 6 is moved down along in the axially direction of support shaft 12
It is dynamic, thus achieve any regulation spray gun 6 and the angle and distance of workpiece surface and the spacing of adjacent spray gun;
Each support 5 includes branch sleeve 51, connecting bolt 52 and L-shaped connecting rod 53, the branch sleeve 51
Barrel surface be fixedly connected on the lower end of support bar 41, the inwall of the branch sleeve 51 is provided with internal thread, the connection spiral shell
The screw rod of bolt 52 passes through branch sleeve 51 after coordinating with the inner thread of branch sleeve 51, and the screw rod passes branch sleeve 51
One end is fastened by nut and branch sleeve 51, and radial direction screw thread company is offered in the cylindrical head 521 of the connecting bolt 52
Hole 522 is connect, the top of the L-shaped connecting rod 53 is provided with the screw thread matched with threaded connection hole 522 and passes through connecting bolt 52
Cylindrical head 521, connecting hole 532 is offered on the lower end connecting portion 531 of the L-shaped connecting rod 53, using the branch of the structure
Frame 5 is held, can more massively connect spray gun 6, and the scope that can spray spray gun 6 is more more extensive;
The spray gun 6 includes hollow gun body 61, and the top of the hollow gun body 61 is provided with gas interface 62 and sand material interface
63, the gas interface 62 is connected by gas conduit with external compression air tank, and the sand material interface 63 passes through sand material conduit
It is connected with outside storage sand batch can, the middle part of sliding channel of the hollow gun body 61 is provided with connection ring 64, and the connection ring 64 connects with L-shaped
The bolt connection of connecting hole 532 on the lower end connecting portion 531 of extension bar 53, the bottom of the hollow gun body 61 are sequentially with from inside to outside
Arc center guide pad 65 and rotation guide pad 66, the upper end of the center guide pad 65 and the inwall of hollow gun body 61 pass through company
Narrow bars 651 are fixedly connected, i.e., multiple connection straps 651 are circumferentially with the inwall of the hollow gun body 61 for being fixedly connected
Center guide pad 65, the rotation guide pad 66 is provided with spiral flow deflector 661 close to a side surface of center guide pad 65, described
Guide pad 66 is rotated to rotate by floating bearing 662 away from the opposite side upper end of center guide pad 65 and the inwall of hollow gun body 61
Connection, the lower end for rotating guide pad 66 are connected by plane bearing 663 with one end of the support of bearing 67, the rotation guide
The lower outside surface of block 66 is provided with ring gear 664, and the support of bearing 67 close to the side of plane bearing 663 is provided with rotation
Rotating motor 68, the rotary shaft of the electric rotating machine 68 are provided with the drive gear 69 being meshed with ring gear 664, the bearing
The other end of support 67 is fixedly connected with the upper outside wall of hollow gun body 61, is thus driven in the turn of the electric rotating machine 68
Under, it can be driven by the drive gear 69 and ring gear 664 being meshed and rotate the turn of guide pad 66, and then will led into center
Expect that block 65 and the material spray rotated between guide pad 66 carry out spiral acceleration, and then bootable more sprays by spiral flow deflector 661
Expect that jet flow carries out spiral acceleration between center guide pad 65 and rotation guide pad 66, make to penetrate from 65 middle spray orifice of center guide pad
The material spray gone out is in a disguised form reduced;
The dust-removing machine structure 7 includes dust sucting pipeline 71, upper cyclone separator 72, dust discharge tracheae 73 and dust cleaner 74, described
One end of dust sucting pipeline 71 is connected with the top in sandblasting cabin 1, and the other end is connected with the upper cyclone separator 72, the dust discharge
One end of tracheae 73 is inserted into inside the top of cyclone separator 72, and the other end is connected with the dust cleaner 74, thus can be led to
Centrifugal force caused by crossing the high speed rotation that the interior air-flow of cyclone separator 72 is introduced tangentially into, dust is separated from sand grains dust
Out, and by dust discharge tracheae 73 it is transferred in dust cleaner 74, institute good using upper cyclone separator 72 progress dust separation effect
Stating dust cleaner 74 includes clear dirt casing 741, and the bottom connection of the clear dirt casing 741 is provided with ash bucket 742, the ash bucket 742
Sidepiece is provided with support 743 and the dust and gas entrance 7421 connected with dust discharge tracheae 73, and guiding is provided with the dust and gas entrance 7421
Dust and gas enters the deflector of ash bucket, and the bottom of the ash bucket 742 is provided with dust outlet 7422, described clearly inside dirt casing 741
Top is transversely provided with steady arm 744, and multiple through holes 7441 are offered on the steady arm 744, and the lower section of the steady arm 744 is set
There are multiple filter bag frames 745, each filter bag frame 745 connects with a through hole 7441, is arranged on the filter bag frame 745
There is clear dirt filter bag 746, the clear inner transverse of dirt casing 741 of the top of steady arm 744 is provided with injection tube 747, the injection tube
747 are provided with 7441 one-to-one nozzle of through hole on multiple and steady arm 744, and clear dirt case is stretched out in one end of the injection tube 747
The outside of body 741 is simultaneously provided with impulse electromagnetic valve 748 in the end, and one end of the injection tube 747 is through the impulse electromagnetic valve 748 and branch
Support the compressed air bag 749 being arranged in the clear side wall of dirt casing 741 to connect, the top of the clear dirt casing 741 is provided with upper box
740, the upper box 740, which is provided with, is suitable to the net gas outlet 7401 that peace and quiet gas excludes;Thus the collision of deflector can be passed through
Deng effect, coarse dust can be imported into ash bucket 742, remaining tiny dust granules enters clear dirt casing 741 with gas
Interior, after being acted on by the barrier of clear dirt filter bag 746, electrostatic, hook etc., dust has been left in filter bag, and the gas ease purified
Go out after filter bag through the discharge of net gas outlet 7401 on upper box 740, can be by pulse when the dust on clear dirt filter bag 746 is more
Magnetic valve 748 is opened, and the gas in compressed air bag 749 is several times as much as spraying tolerance by the nozzle induction in injection tube 747
Air, which enters, forms air wave in clear dirt filter bag 746, clear dirt filter bag 746 is produced drastically expansion and impact by sack to bottom and shake
It is dynamic, so as to shake off and fall into ash bucket 742 dust on filter bag;
The motor 13, first reducing motors 34, second reducing motors 45, electric rotating machine 68 and impulse electromagnetic valve
748 electrically connect with PLC 2, thus need to adjust the spray angle between spray gun and workpiece surface, jet length,
The spacing of adjacent spray gun and the material spray projected to spray gun guide, and when being purged to the dust on filter bag, can pass through
The PLC 2 is to motor 13, first reducing motors 34, second reducing motors 45, electric rotating machine 68 and pulse electromagnetic
Valve 748 is controlled regulation, to meet the actual demand of workpiece surface processing.
Compared with prior art, workpiece surface provided by the invention handles uniform environmental protection sand-blasting machine, including sandblasting cabin, clear
Dirt mechanism and PLC, rotate in the opposing sidewalls in sandblasting cabin and be provided with horizontally disposed support shaft, one end of support shaft
Stretch out outside sandblasting cabin and with the output axis connection of motor, be arranged at intervals with multiple horizontal mobile mechanisms in support shaft, often
A reciprocating mechanism is connected with individual horizontal mobile mechanism, a support is connected with each reciprocating mechanism, often
The lower end of individual support is connected with spray gun, thus support shaft can be driven to rotate under the driving of motor, and then pass through level
Travel mechanism, reciprocating mechanism and support drive spray gun to rotate, so as to adjust the spray between spray gun and workpiece surface
Firing angle degree, the controllable spray gun being connected with support of horizontal mobile mechanism are moved horizontally along the axial direction of support shaft, moved up and down
The controllable spray gun being connected with support of mechanism moves up and down perpendicular to support shaft axially direction, and then can be according to workpiece
Surface treatment is actually needed, and the spacing and spray gun and workpiece table of adjacent spray gun are individually adjusted under the control of PLC
The distance between face, thus achieve the quantitative control to spray gun;Meanwhile spray gun includes hollow gun body, the bottom of hollow gun body
Arc center guide pad is sequentially with from inside to outside and rotates guide pad, rotates guide pad close to a side surface of center guide pad
Provided with spiral flow deflector, the lower outside surface for rotating guide pad is provided with ring gear, can thus under the driving of electric rotating machine
Driven by the drive gear and ring gear that are meshed and rotate guide pad and rotate, so as to jet flow to center guide pad and turn
Material spray between dynamic guide pad carries out spiral acceleration by spiral flow deflector, and then more material spray jet flows may be guided to center guide
Spiral acceleration is carried out between block and rotation guide pad, makes in a disguised form to reduce from the material spray that spray orifice among the guide pad of center projects, thus
Workpiece surface can be prevented and the situation generation that intermediate treatment is too strong and edge treated is excessively weak occur, effectively improved at workpiece surface
The uniformity of reason;In addition, the top connection dust sucting pipeline in sandblasting cabin is separated by upper cyclone separator to sandblasting dust,
Sand grains and dust separation effect are good, and the dusty gas after separation is transferred to dust cleaner by dust discharge tracheae and purified, dust quilt
Clear dirt filter bag barrier, and gas is purified by clear dirt filter bag, realizes the elimination effect to sandblasting dust well, effectively protects
Ecological environment.Therefore, the sand-blasting machine that the application provides can be preferably controlled spray gun in sandblasting procedures, so as to fine
Ground adjusts spray gun and the angle and distance of workpiece surface and the spacing of adjacent spray gun, and the material spray that ejected can be drawn
Lead, and then more uniform processing can be formed to workpiece surface, sandblasting effect preferably improves workpiece surface quality, and can be to spray
Caused dust is effectively removed during sand, it is thus possible to meets the demand for development of modern manufacturing industry.
As specific embodiment, the both ends of the support shaft 12 rotate the phase for being arranged horizontally in sandblasting cabin 1 by bearing
To in side wall, thus under the driving of the motor 13, the support shaft 12 can turn in the opposing sidewalls in sandblasting cabin 1
It is dynamic, to realize that the spray angle between spray gun and workpiece surface is adjusted.As the presently preferred embodiments, the motor 13 is servo
Motor, it is possible thereby to accurately be controlled the velocity of rotation of support shaft 12, make the turned position precision of the support shaft 12 non-
Often precisely.
As specific embodiment, the fixed seat 42 of the first fixed seat 31 and second includes fixed block 311 and fixed column
312, the fixed block 311 is provided with fixing hole, can supported by the fixing hole by first fixed seat 31 is fixedly sleeved
On axle 12, and second fixed seat 42 is fixedly sleeved on support bar 41, offered in the side wall of the fixed block 311
With the stable hole of fixing hole insertion, be equipped with the stable hole and support bolt 313, by this support bolt 313 can make it is described
Connection between first fixed seat 31 and support shaft 12 and between the second fixed seat 42 and support bar 41 is more firm, described solid
Fixed column 312 is integrally formed on fixed block 311, and the first reducing motors 34 and second reducing motors 45 are fixedly mounted on fixation
On post 312, specifically the first reducing motors 34 and second reducing motors 45 can be fixedly mounted on by fixed column 312 by bolt
On.
As specific embodiment, the filtrate of the clear dirt filter bag 746 is made of cotton fiber, wool fibre or glass fibre,
Gathered well it is possible thereby to allow dust to be formed in fiber surface, reach filter effect well.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (5)
1. a kind of workpiece surface handles uniform environmental protection sand-blasting machine, it is characterised in that is controlled including sandblasting cabin, dust-removing machine structure and PLC
Device processed, the inside in the sandblasting cabin are provided with the article carrying platform of carrying workpiece, rotate and set in the opposing sidewalls in the sandblasting cabin
Horizontally disposed support shaft is equipped with, the outside in the sandblasting cabin is provided with motor, and sandblasting is stretched out in one end of the support shaft
Outside cabin and with the output axis connection of motor, be arranged at intervals with multiple water in the support shaft of the sandblasting cabin interior
Flat travel mechanism, a reciprocating mechanism each is connected with the horizontal mobile mechanism, each reciprocating mechanism
On be connected with a support, the lower end of each support is connected with spray gun, the horizontal mobile mechanism be used to controlling with
The spray gun of support connection is moved horizontally along the axial direction of support shaft, and the reciprocating mechanism is used to control to be connected with support
Spray gun moved up and down perpendicular to support shaft axially direction;
Each horizontal mobile mechanism include the first fixed seat, the first sliding sleeve, the first support arm, first reducing motors and
First leading screw, first fixed seat is fixedly sleeved in support shaft, and first sliding sleeve is slidably located in support shaft,
One end of first support arm is fixedly connected with the outer wall of the first sliding sleeve, and the first reducing motors are fixedly mounted on
In one fixed seat, the first reducing motors drive the by the first nut on matching used first leading screw and the first leading screw
One sliding sleeve moves horizontally along the axial direction of support shaft, and one end of first leading screw is fixedly connected on first reducing motors
On, the first nut on first leading screw is fixedly connected on the first sliding sleeve;
Each reciprocating mechanism subtracts including support bar, the second fixed seat, the second sliding sleeve, the second support arm, second
Speed motor and the second leading screw, the upper end edge of the support bar is perpendicular to the axial direction of support shaft and the other end of the first support arm
It is fixedly connected, second fixed seat is fixedly sleeved on support bar, and second sliding sleeve is slidably located on support bar,
One end of second support arm is fixedly connected with the outer wall of the second sliding sleeve, and the second reducing motors are fixedly mounted on
In two fixed seats, the second reducing motors drive the by the second nut on matching used second leading screw and the second leading screw
Two sliding sleeves move up and down along the axial direction of support bar, and one end of second leading screw is fixedly connected on second reducing motors
On, the second nut on second leading screw is fixedly connected on the second sliding sleeve;
Each support includes branch sleeve, connecting bolt and L-shaped connecting rod, and the barrel surface of the branch sleeve is fixed
It is connected to the lower end of support bar, the branch sleeve inwall is provided with internal thread, the screw rod of the connecting bolt and branch sleeve
Inner thread passes through branch sleeve after coordinating, one end that the screw rod passes branch sleeve is fastened by nut and branch sleeve,
Radial direction threaded connection hole is offered in the cylindrical head of the connecting bolt, the top of the L-shaped connecting rod is provided with and screw thread
The screw thread of connecting hole matching simultaneously passes through the cylindrical head of connecting bolt, is offered on the lower end connecting portion of the L-shaped connecting rod
Connecting hole;
The spray gun includes hollow gun body, and the top of the hollow gun body is provided with gas interface and sand material interface, the gas connect
Mouth is connected by gas conduit with external compression air tank, and the sand material interface passes through sand material conduit and connected with outside storage sand batch can
Connect, the middle part of sliding channel of the hollow gun body is provided with connection ring, the connection ring and the connection on the connecting portion of L-shaped connecting rod lower end
Hole bolt connection, the bottom of the hollow gun body is sequentially with arc center guide pad and rotates guide pad from inside to outside, described
The upper end of center guide pad is fixedly connected with the inwall of hollow gun body by connection strap, and the rotation guide pad is close to center guide
One side surface of block is provided with spiral flow deflector, and the guide pad that rotates is away from the opposite side upper end of center guide pad and hollow gun body
Inwall be rotatablely connected by floating bearing, it is described rotate guide pad lower end pass through one end of plane bearing and the support of bearing connect
Connect, the lower outside surface for rotating guide pad is provided with ring gear, on the support of bearing of the plane bearing side
Provided with electric rotating machine, the rotary shaft of the electric rotating machine is provided with the drive gear being meshed with ring gear, the bearing branch
The other end of frame is fixedly connected with the upper outside wall of hollow gun body;
The dust-removing machine structure includes dust sucting pipeline, upper cyclone separator, dust discharge tracheae and dust cleaner, one end of the dust sucting pipeline
It is connected with the top in sandblasting cabin, the other end is connected with the upper cyclone separator, and one end of the dust discharge tracheae is inserted into
Inside the top of cyclone separator, the other end is connected with the dust cleaner, and the dust cleaner includes clear dirt casing, the clear dirt case
The bottom connection of body is provided with ash bucket, and the sidepiece of the ash bucket is provided with support and the dust and gas entrance connected with dust discharge tracheae, described
Dust and gas porch is provided with the deflector that guiding dust and gas enters ash bucket, and the bottom of the ash bucket is provided with dust outlet, the clear dirt case
Steady arm is transversely provided with above internal portion, multiple through holes are offered on the steady arm, the lower section of the steady arm is provided with more
Individual filter bag frame, each filter bag frame are connected with a through hole, and clear dirt filter bag, the branch are arranged with the filter bag frame
Hold the clear dirt box house above bar and be transversely provided with injection tube, the injection tube is provided with through hole on multiple and steady arm and corresponded
Nozzle, one end of the injection tube is stretched out outside clear dirt casing is simultaneously provided with impulse electromagnetic valve in the end, the injection tube
One end connects through the impulse electromagnetic valve with the compressed air bag that support is arranged on clear dirt wall box, the top of the clear dirt casing
Portion is provided with upper box, and the upper box, which is provided with, is suitable to the net gas outlet that peace and quiet gas excludes;
The motor, first reducing motors, second reducing motors, electric rotating machine and impulse electromagnetic valve are and PLC
Electrical connection.
2. workpiece surface according to claim 1 handles uniform environmental protection sand-blasting machine, it is characterised in that the two of the support shaft
End is rotated by bearing and is arranged horizontally in the opposing sidewalls in sandblasting cabin.
3. workpiece surface according to claim 1 handles uniform environmental protection sand-blasting machine, it is characterised in that the motor is
Servomotor.
4. workpiece surface according to claim 1 handles uniform environmental protection sand-blasting machine, it is characterised in that first fixed seat
Include fixed block and fixed column with the second fixed seat, the fixed block is provided with fixing hole, opened up in the side wall of the fixed block
There is the stable hole with fixing hole insertion, be equipped with the stable hole and support bolt, the fixed column is integrally formed in fixed block
On, the first reducing motors and second reducing motors are fixedly mounted in fixed column.
5. workpiece surface according to claim 1 handles uniform environmental protection sand-blasting machine, it is characterised in that the clear dirt filter bag
Filtrate is made of cotton fiber, wool fibre or glass fibre.
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CN201710942163.5A CN107520762A (en) | 2017-10-11 | 2017-10-11 | A kind of workpiece surface handles uniform environmental protection sand-blasting machine |
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Cited By (8)
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CN108326639A (en) * | 2018-05-15 | 2018-07-27 | 辽宁科技大学 | A kind of elongated tubular surfaces externally and internally precise grinding device and technique |
CN109968207A (en) * | 2018-12-16 | 2019-07-05 | 凯美德工程公司 | Surface processing device for grid manufacturing device |
CN110253447A (en) * | 2019-06-17 | 2019-09-20 | 安徽中巨机电设备有限公司 | A kind of shot-blast apparatus rotating bead vehicle part |
CN110540119A (en) * | 2019-08-21 | 2019-12-06 | 南京海天检测有限公司 | Construction elevator prevents weighing down breaker check out test set |
CN112372518A (en) * | 2020-10-23 | 2021-02-19 | 中国第一汽车股份有限公司 | Sand core shot blasting machine |
CN113649677A (en) * | 2021-08-17 | 2021-11-16 | 江苏科环新材料有限公司 | Method for reinforcing explosion-proof pipe in subarea by induction fusion welding and surfacing welding on fire facing side of boiler pipeline |
CN113953981A (en) * | 2021-10-29 | 2022-01-21 | 山东工业陶瓷研究设计院有限公司 | Metal connecting ring pretreatment method and coarsening system |
CN114455851A (en) * | 2021-12-24 | 2022-05-10 | 浙江光锐科技有限公司 | Sand blasting processing equipment for glass production and manufacturing and sand blasting treatment process thereof |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108326639A (en) * | 2018-05-15 | 2018-07-27 | 辽宁科技大学 | A kind of elongated tubular surfaces externally and internally precise grinding device and technique |
CN108326639B (en) * | 2018-05-15 | 2023-07-25 | 辽宁科技大学 | Precise grinding device and process for inner and outer surfaces of slender pipe |
CN109968207A (en) * | 2018-12-16 | 2019-07-05 | 凯美德工程公司 | Surface processing device for grid manufacturing device |
CN110253447A (en) * | 2019-06-17 | 2019-09-20 | 安徽中巨机电设备有限公司 | A kind of shot-blast apparatus rotating bead vehicle part |
CN110253447B (en) * | 2019-06-17 | 2020-09-29 | 安庆中巨机电科技有限公司 | Shot blasting equipment for rotating shot blasting treatment vehicle parts |
CN110540119A (en) * | 2019-08-21 | 2019-12-06 | 南京海天检测有限公司 | Construction elevator prevents weighing down breaker check out test set |
CN112372518A (en) * | 2020-10-23 | 2021-02-19 | 中国第一汽车股份有限公司 | Sand core shot blasting machine |
CN113649677A (en) * | 2021-08-17 | 2021-11-16 | 江苏科环新材料有限公司 | Method for reinforcing explosion-proof pipe in subarea by induction fusion welding and surfacing welding on fire facing side of boiler pipeline |
CN113953981A (en) * | 2021-10-29 | 2022-01-21 | 山东工业陶瓷研究设计院有限公司 | Metal connecting ring pretreatment method and coarsening system |
CN114455851A (en) * | 2021-12-24 | 2022-05-10 | 浙江光锐科技有限公司 | Sand blasting processing equipment for glass production and manufacturing and sand blasting treatment process thereof |
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Application publication date: 20171229 |