CN107511763A - A kind of workpiece surface handles uniform sand-blasting machine - Google Patents
A kind of workpiece surface handles uniform sand-blasting machine Download PDFInfo
- Publication number
- CN107511763A CN107511763A CN201710942137.2A CN201710942137A CN107511763A CN 107511763 A CN107511763 A CN 107511763A CN 201710942137 A CN201710942137 A CN 201710942137A CN 107511763 A CN107511763 A CN 107511763A
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- Prior art keywords
- support
- support shaft
- guide pad
- reducing motors
- leading screw
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- 238000005488 sandblasting Methods 0.000 title claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims description 24
- 239000004576 sand Substances 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 7
- 108010066057 cabin-1 Proteins 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008450 motivation Effects 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
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 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
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- 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
- 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
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
- Nozzles (AREA)
Abstract
The present invention provides a kind of workpiece surface and handles uniform sand-blasting machine, including sandblasting cabin and PLC, the inside in sandblasting cabin is provided with the article carrying platform of carrying workpiece, rotated in the opposing sidewalls in sandblasting cabin and be provided with horizontally disposed support shaft, the outside in sandblasting cabin 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 mobile mechanism and reciprocating mechanism are under the control of PLC, axial direction of the spray gun along support shaft is controlled to move horizontally and moved up and down perpendicular to the axial direction of 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.
Description
Technical field
The present invention relates to technical field of surface, and in particular to a kind of workpiece surface handles uniform 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, it is difficult to meets 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, difficult
To meet the technical problem of modern manufacturing industry demand for development, the present invention provides a kind of workpiece surface and handles uniform 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 sand-blasting machine, including sandblasting cabin and PLC, the inside in the sandblasting cabin
Rotated provided with the article carrying platform for carrying workpiece, in the opposing sidewalls in the sandblasting cabin and be provided with horizontally disposed support shaft, institute
The outside for stating sandblasting cabin is provided with motor, one end of the support shaft stretch out outside sandblasting cabin and with the output of motor
Axis connection, multiple horizontal mobile mechanisms are arranged at intervals with the support shaft of the sandblasting cabin interior, each level
A reciprocating mechanism is connected with travel mechanism, is connected with a support on each reciprocating mechanism, each
The lower end of the support is connected with spray gun, and the horizontal mobile mechanism is for controlling the spray gun being connected with support along support
The axial direction of axle moves horizontally, and the reciprocating mechanism is used to control the spray gun being connected with support perpendicular to support shaft axial direction
Direction move up and down；
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 inwall of the branch sleeve is provided with internal thread, the screw rod of the connecting bolt and connection
The inner thread of sleeve passes through branch sleeve after coordinating, and one end that the screw rod passes branch sleeve passes through nut and branch sleeve
Fastening, offers radial direction threaded connection hole in the cylindrical head of the connecting bolt, the top of the L-shaped connecting rod be provided with
The screw thread of threaded connection hole matching simultaneously passes through the cylindrical head of connecting bolt, is opened on the lower end connecting portion of the L-shaped connecting rod
Provided with 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 motor, first reducing motors, second reducing motors and electric rotating machine electrically connect with PLC.
Compared with prior art, workpiece surface provided by the invention handles uniform sand-blasting machine, including sandblasting cabin and PLC controls
Device processed, rotate in the opposing sidewalls in sandblasting cabin and be provided with horizontally disposed support shaft, sandblasting cabin is stretched out in one end of support shaft
It is outer and with the output axis connection of motor, be arranged at intervals with multiple horizontal mobile mechanisms in support shaft, each move horizontally machine
A reciprocating mechanism is connected with structure, is connected with a support on each reciprocating mechanism, under each support
End be connected with spray gun, thus support shaft can be driven to rotate under the driving of motor, so by horizontal mobile mechanism, up and down
Travel mechanism and support drive spray gun to rotate, and so as to adjust the spray angle between spray gun and workpiece surface, level is moved
The controllable spray gun being connected with support of motivation structure moves horizontally along the axial direction of support shaft, and reciprocating mechanism is controllable and props up
The spray gun for holding frame connection moves up and down perpendicular to support shaft axially direction, and then the reality that can be handled according to workpiece surface
Need, the distance under the control of PLC between the spacing of independent regulation adjacent spray gun and spray gun and workpiece surface, by
This realizes the quantitative control to spray gun；Meanwhile spray gun includes hollow gun body, the bottom of hollow gun body is sequentially with from inside to outside
Arc center guide pad and rotation guide pad, rotate guide pad and are provided with spiral flow deflector close to a side surface of center guide pad,
The lower outside surface for rotating guide pad is provided with ring gear, can be by the drive that is meshed thus under the driving of electric rotating machine
Moving gear and ring gear, which drive, rotates guide pad rotation, so as to between jet flow to center guide pad and rotation guide pad
Material spray carries out spiral acceleration by spiral flow deflector, and then more material spray jet flows may be guided to center guide pad and rotate guide pad
Between carry out spiral acceleration, the material spray that spray orifice projects among the guide pad of center is in a disguised form reduced, it is possible thereby to prevent workpiece table
There is the situation that intermediate treatment is too strong and edge treated is excessively weak and occurred in face, and effectively improves the uniformity of workpiece surface processing.Cause
This, the sand-blasting machine that the application provides can be preferably controlled spray gun in sandblasting procedures, so as to adjust spray gun well
With the angle and distance of workpiece surface and the spacing of adjacent spray gun, and the material spray ejected can be guided, and then can be right
Workpiece surface forms more uniform processing, and sandblasting effect preferably improves workpiece surface quality, disclosure satisfy that modern manufacturing industry
Demand for development.
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.
Brief description of the drawings
Fig. 1 is the theory structure schematic diagram that workpiece surface provided by the invention handles uniform 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.
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.
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. 5, the present invention provides a kind of workpiece surface and handles uniform sand-blasting machine, including sandblasting cabin 1
With PLC 2, the inside in the sandblasting cabin 1 is provided with the article carrying platform 11 of carrying workpiece, the sandblasting cabin 1 it is relative
Rotated in side wall and be provided with horizontally disposed support shaft 12, the outside in the sandblasting cabin 1 is provided with motor 13, the support
One end of axle 12 stretch out sandblasting cabin 1 it is outer and with the output axis connection of motor 13, thus the support shaft 12 can drive
Motor 13 is rotated by, and is arranged at intervals with the support shaft 12 inside the sandblasting cabin 1 and multiple is moved horizontally machine
Structure 3, a reciprocating mechanism 4 each is connected with the horizontal mobile mechanism 3, connected on each reciprocating mechanism 4
Be connected to a support 5, the lower end of each support 5 is connected with spray gun 6, the horizontal mobile mechanism 3 be used to controlling with
Axial direction of the spray gun 6 that support 5 connects along support shaft 12 moves horizontally, and the reciprocating mechanism 4 is used to control and support
The spray gun 6 that frame 5 connects moves up and down perpendicular to the axially direction of support shaft 12, it is possible thereby to adjust the spray gun 6 and workpiece
The angle and distance on 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 motor 13, first reducing motors 34, second reducing motors 45 and electric rotating machine 68 are and PLC
2 electrical connections, thus needing to adjust the spacing of the spray angle between spray gun and workpiece surface, jet length and adjacent spray gun,
And when being guided to the material spray of spray gun injection, can be by the PLC 2 to motor 13, first reducing motors
34th, second reducing motors 45 and electric rotating machine 68 are controlled regulation, to meet the actual demand of workpiece surface processing.
Compared with prior art, workpiece surface provided by the invention handles uniform sand-blasting machine, including sandblasting cabin and PLC controls
Device processed, rotate in the opposing sidewalls in sandblasting cabin and be provided with horizontally disposed support shaft, sandblasting cabin is stretched out in one end of support shaft
It is outer and with the output axis connection of motor, be arranged at intervals with multiple horizontal mobile mechanisms in support shaft, each move horizontally machine
A reciprocating mechanism is connected with structure, is connected with a support on each reciprocating mechanism, under each support
End be connected with spray gun, thus support shaft can be driven to rotate under the driving of motor, so by horizontal mobile mechanism, up and down
Travel mechanism and support drive spray gun to rotate, and so as to adjust the spray angle between spray gun and workpiece surface, level is moved
The controllable spray gun being connected with support of motivation structure moves horizontally along the axial direction of support shaft, and reciprocating mechanism is controllable and props up
The spray gun for holding frame connection moves up and down perpendicular to support shaft axially direction, and then the reality that can be handled according to workpiece surface
Need, the distance under the control of PLC between the spacing of independent regulation adjacent spray gun and spray gun and workpiece surface, by
This realizes the quantitative control to spray gun；Meanwhile spray gun includes hollow gun body, the bottom of hollow gun body is sequentially with from inside to outside
Arc center guide pad and rotation guide pad, rotate guide pad and are provided with spiral flow deflector close to a side surface of center guide pad,
The lower outside surface for rotating guide pad is provided with ring gear, can be by the drive that is meshed thus under the driving of electric rotating machine
Moving gear and ring gear, which drive, rotates guide pad rotation, so as to between jet flow to center guide pad and rotation guide pad
Material spray carries out spiral acceleration by spiral flow deflector, and then more material spray jet flows may be guided to center guide pad and rotate guide pad
Between carry out spiral acceleration, the material spray that spray orifice projects among the guide pad of center is in a disguised form reduced, it is possible thereby to prevent workpiece table
There is the situation that intermediate treatment is too strong and edge treated is excessively weak and occurred in face, and effectively improves the uniformity of workpiece surface processing.Cause
This, the sand-blasting machine that the application provides can be preferably controlled spray gun in sandblasting procedures, so as to adjust spray gun well
With the angle and distance of workpiece surface and the spacing of adjacent spray gun, and the material spray ejected can be guided, and then can be right
Workpiece surface forms more uniform processing, and sandblasting effect preferably improves workpiece surface quality, disclosure satisfy that modern manufacturing industry
Demand for development.
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.
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 (4)
1. a kind of workpiece surface handles uniform sand-blasting machine, it is characterised in that including sandblasting cabin and PLC, the sandblasting
The inside in cabin is provided with the article carrying platform of carrying workpiece, rotate in the opposing sidewalls in the sandblasting cabin be provided with it is horizontally disposed
Support shaft, the outside in the sandblasting cabin are provided with motor, one end of the support shaft stretch out outside sandblasting cabin and with driving
The output axis connection of motor, multiple horizontal mobile mechanisms are arranged at intervals with the support shaft of the sandblasting cabin interior, often
A reciprocating mechanism is connected with the individual horizontal mobile mechanism, a branch is connected with each reciprocating mechanism
Frame is held, the lower end of each support is connected with spray gun, and the horizontal mobile mechanism is used to control the spray being connected with support
Rifle moves horizontally along the axial direction of support shaft, the reciprocating mechanism be used to controlling the spray gun that is connected with support perpendicular to
Support shaft axially direction moves up and down；
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 motor, first reducing motors, second reducing motors and electric rotating machine electrically connect with PLC.
2. workpiece surface according to claim 1 handles uniform sand-blasting machine, it is characterised in that the both ends of the support shaft lead to
Bearing rotation is crossed to be arranged horizontally in the opposing sidewalls in sandblasting cabin.
3. workpiece surface according to claim 1 handles uniform sand-blasting machine, it is characterised in that the motor is servo
Motor.
4. workpiece surface according to claim 1 handles uniform sand-blasting machine, it is characterised in that first fixed seat and the
Two fixed seats include fixed block and fixed column, and the fixed block is provided with fixing hole, offered in the side wall of the fixed block with
The stable hole of fixing hole insertion, is equipped with the stable hole and supports bolt, the fixed column is integrally formed on fixed block, institute
State first reducing motors and second reducing motors are fixedly mounted in fixed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942137.2A CN107511763A (en) | 2017-10-11 | 2017-10-11 | A kind of workpiece surface handles uniform sand-blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942137.2A CN107511763A (en) | 2017-10-11 | 2017-10-11 | A kind of workpiece surface handles uniform sand-blasting machine |
Publications (1)
| Publication Number | Publication Date |
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| CN107511763A true CN107511763A (en) | 2017-12-26 |
Family
ID=60726718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942137.2A Withdrawn CN107511763A (en) | 2017-10-11 | 2017-10-11 | A kind of workpiece surface handles uniform sand-blasting machine |
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| Country | Link |
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| CN (1) | CN107511763A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312072A (en) * | 2018-04-18 | 2018-07-24 | 佛山市德亿盛业制辊有限公司 | A kind of atomization roller manufacture surface dulling device |
| CN113334260A (en) * | 2021-04-27 | 2021-09-03 | 王武成 | Sand blasting machine with multi-degree-of-freedom control over steering of spray head |
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| CN106695473A (en) * | 2016-12-08 | 2017-05-24 | 浙江工贸职业技术学院 | Automatic bothway sand-blasting machine |
| CN207273016U (en) * | 2017-10-11 | 2018-04-27 | 重庆福税科技有限公司 | A kind of workpiece surface handles uniform sand-blasting machine |
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|---|---|---|---|---|
| US4269052A (en) * | 1978-06-09 | 1981-05-26 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Mechanical descaling device |
| JP2000006023A (en) * | 1998-06-19 | 2000-01-11 | Honda Motor Co Ltd | Shotblast method and shotblast device |
| DE19923103A1 (en) * | 1999-05-20 | 2000-11-30 | Juergen Von Der Ohe | Device to clean inner surface of forms and work tools; has one or more nozzles connected to drive and mounted on disc connected to rotatable disc connected to height-adjustable rotatable disc |
| CN104722532A (en) * | 2013-12-20 | 2015-06-24 | 林德股份公司 | Device and method for generating dry ice snow, for the cleaning of surfaces |
| CN103949985A (en) * | 2014-04-17 | 2014-07-30 | 湖北三江航天涂装设备工程有限公司 | Three-dimensional reciprocating oscillating sand blasting manipulator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312072A (en) * | 2018-04-18 | 2018-07-24 | 佛山市德亿盛业制辊有限公司 | A kind of atomization roller manufacture surface dulling device |
| CN113334260A (en) * | 2021-04-27 | 2021-09-03 | 王武成 | Sand blasting machine with multi-degree-of-freedom control over steering of spray head |
| CN113334260B (en) * | 2021-04-27 | 2022-12-23 | 浙江美晶新材料有限公司 | Sand blasting machine with multi-degree-of-freedom control over steering of spray head |
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Application publication date: 20171226 |