CN107457711A - A kind of workpiece surface handles uniform conveying-type sand-blasting machine - Google Patents
A kind of workpiece surface handles uniform conveying-type sand-blasting machine Download PDFInfo
- Publication number
- CN107457711A CN107457711A CN201710942703.XA CN201710942703A CN107457711A CN 107457711 A CN107457711 A CN 107457711A CN 201710942703 A CN201710942703 A CN 201710942703A CN 107457711 A CN107457711 A CN 107457711A
- Authority
- CN
- China
- Prior art keywords
- support
- support shaft
- guide pad
- sand
- sandblasting cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/12—Apparatus using nozzles
-
- 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
Abstract
The present invention provides a kind of workpiece surface and handles uniform conveying-type sand-blasting machine, including sandblasting cabin and PLC, the inside in sandblasting cabin is provided with article carrying platform, rotated in the opposing sidewalls in sandblasting cabin and be provided with support shaft, the outside in sandblasting cabin is provided with motor, one end of support shaft is connected with driving motor output shaft, multiple horizontal mobile mechanisms are interval 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 control spray gun axially to move horizontally along support shaft and axially moved up and down perpendicular to support shaft respectively, the top in sandblasting cabin is provided with sand batch can and compressed air cylinder.The application can adjust the angle and distance of spray gun and workpiece surface and the spacing of adjacent spray gun, and uniform processing is formed to workpiece surface, and can be to the effective feeding of multiple spray guns.
Description
Technical field
The present invention relates to technical field of surface, and in particular to a kind of workpiece surface handles uniform conveying-type 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
Reason it is uneven, sandblasting effect is not fully up to expectations, and in sandblasting procedures if any multiple spray guns simultaneously sprayed when how
Effective feeding is carried out, thus is difficult to the demand for development for meeting 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, and
And how effective feeding is carried out if any multiple spray guns in sandblasting procedures while when being sprayed, thus be difficult to meet modern manufacturing
The technical problem of industry demand for development, the present invention provide a kind of workpiece surface and handle uniform conveying-type 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 conveying-type sand-blasting machine, including sandblasting cabin and PLC, the sandblasting cabin
Inside be provided with the article carrying platform of carrying workpiece, rotate in the opposing sidewalls in the sandblasting cabin and be provided with horizontally disposed support
Axle, the outside in the sandblasting cabin are provided with motor, and one end of the support shaft stretches out outside sandblasting cabin and and motor
Output axis connection, be arranged at intervals with multiple horizontal mobile mechanisms, Mei Gesuo in the support shaft of the sandblasting cabin interior
State and a reciprocating mechanism is connected with horizontal mobile mechanism, a support is connected with each reciprocating mechanism
Frame, the lower end of each support are connected with spray gun, and the horizontal mobile mechanism is used to control the spray gun being connected with support
Moved horizontally along the axial direction of support shaft, the reciprocating mechanism is used to control the spray gun being connected with support perpendicular to branch
Support axle axially direction moves up and down, and the top in the sandblasting cabin is provided with sand batch can and compressed air cylinder；
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 compressed air cylinder, and the sand material interface is connected by sand material conduit with sand batch can, described
The middle part of sliding channel of hollow gun body is provided with connection ring, the connection ring and the connecting hole bolt on the connecting portion of L-shaped connecting rod lower end
Connection, the bottom of the hollow gun body are sequentially with arc center guide pad and rotate guide pad from inside to outside, and the center is led
The upper end of material block is fixedly connected with the inwall of hollow gun body by connection strap, and the rotation guide pad is close to the one of center guide pad
Side surface 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 the inwall of hollow gun body
It is rotatablely connected by floating bearing, the lower end for rotating guide pad is connected by one end of plane bearing and the support of bearing, institute
The lower outside surface for stating rotation guide pad is provided with ring gear, and the support of bearing close to the plane bearing side is provided with rotation
Rotating motor, the rotary shaft of the electric rotating machine are provided with the drive gear being meshed with ring gear, the support of bearing it is another
One end is fixedly connected with the upper outside wall of hollow gun body；
The sand batch can includes funnel tank body and conveying barrel, and the funnel tank body is erected at the top in sandblasting cabin, institute
Stating funnel tank body includes round can body and pars infundibularis, and the round can body is located at sandblasting cabin exterior, the pars infundibularis and round can body
Lower end connects and is located at sandblasting cabin interior, and the conveying barrel includes hollow cylinder and support round platform, the hollow cylinder
Upper end and the lower end of pars infundibularis are connected, and the lower end of the hollow cylinder is fixedly connected with support round platform, close to the support round platform
The hollow cylinder peripheral surface sustained height of side is provided with multiple sediment transport expects pipes suitable for the connection of sand material conduit, the support round platform
The central axial of lower end edge round platform be fixed with feeder motor, the conveying axis of the feeder motor extend into the interior of hollow cylinder
Portion, the peripheral surfaces of the conveying axis inside hollow cylinder are interval with multiple spherical protrusions, multiple spherical protrusions with it is multiple
Sediment transport expects pipe is in same level height, and the conveying axis surface of multiple spherical protrusion above is provided with spiral ridge；
The motor, first reducing motors, second reducing motors, electric rotating machine and feeder motor control with PLC
Device electrically connects.
Compared with prior art, workpiece surface provided by the invention handles uniform conveying-type sand-blasting machine, including sandblasting cabin
And PLC, rotate in the opposing sidewalls in sandblasting cabin and be provided with horizontally disposed support shaft, spray is stretched out in one end of support shaft
Outside sand cabin and with the output axis connection of motor, be arranged at intervals with multiple horizontal mobile mechanisms in support shaft, it is each horizontal
A reciprocating mechanism is connected with travel mechanism, a support is connected with each reciprocating mechanism, it is each to support
The lower end of frame is connected with spray gun, thus support shaft can be driven to rotate under the driving of motor, and then by moving horizontally machine
Structure, reciprocating mechanism and support drive spray gun to rotate, so as to adjust the spray angle between spray gun and workpiece surface,
The controllable spray gun being connected with support of horizontal mobile mechanism moves horizontally along the axial direction of support shaft, and reciprocating mechanism is controllable
Make the spray gun being connected with support to move up and down perpendicular to support shaft axially direction, and then can be handled according to workpiece surface
Be actually needed, under the control of PLC individually regulation adjacent spray gun spacing and spray gun and workpiece surface between
Distance, thus achieve the quantitative control to spray gun；Meanwhile spray gun includes hollow gun body, the bottom of hollow gun body is from inside to outside
It is sequentially with arc center guide pad and rotates guide pad, rotates guide pad and be provided with spiral close to a side surface of center guide pad
Flow deflector, the lower outside surface for rotating guide pad is provided with ring gear, can be by mutually nibbling thus under the driving of electric rotating machine
The drive gear and ring gear of conjunction, which drive, rotates guide pad rotation, so as to jet flow to center guide pad and rotation guide pad
Between material spray carry out spiral acceleration by spiral flow deflector, and then more material spray jet flows may be guided to center guide pad and rotation
Spiral acceleration is carried out between guide pad, makes in a disguised form to reduce from the material spray that spray orifice among the guide pad of center projects, it is possible thereby to prevent
There is the situation that intermediate treatment is too strong and edge treated is excessively weak and occurred in workpiece surface, and effectively improves the uniform of workpiece surface processing
Property；In addition, sand batch can includes funnel tank body and conveying barrel, conveying barrel includes hollow cylinder and support round platform, hollow cylinder
Peripheral surface sustained height is provided with multiple sediment transport expects pipes, supports the central axial of lower end edge round platform of round platform to be fixed with conveying electricity
Machine, the peripheral surfaces of the conveying axis inside hollow cylinder are interval with multiple spherical protrusions, multiple spherical protrusions with it is multiple
Sediment transport expects pipe is in same level height, and the conveying axis surface of multiple spherical protrusion above is provided with spiral ridge, thus when sand material
When falling on hollow cylinder under funnel tank body, the spiral ridge on the feeder motor conveying axis of rotation drives spiral under sand material
Move, the sand material after moving down will be pushed at each sediment transport expects pipe by the rapid rotation of spherical protrusion, be then delivered to through sand material conduit
In spray gun, it is thus achieved that to the effective feeding simultaneously of multiple spray guns in sandblasting procedures.Therefore, the sand-blasting machine that the application provides exists
Spray gun can preferably be controlled in sandblasting procedures, so as to adjust well the angle and distance of spray gun and workpiece surface with
And the spacing of adjacent spray gun, and the material spray ejected can be guided, and then more uniform place can be formed to workpiece surface
Reason, sandblasting effect preferably improve workpiece surface quality, disclosure satisfy that the demand for development of modern manufacturing industry, and can be in sandblasting procedures
In to multiple spray guns simultaneously effective feeding.
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 upper end of the hollow cylinder and the lower end of pars infundibularis are designed with flange, and the flange is provided with multiple
Mounting hole, fastening bolt is equipped with the mounting hole.
Brief description of the drawings
Fig. 1 is the theory structure schematic diagram that workpiece surface provided by the invention handles uniform conveying-type 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 sand batch can 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, sand batch can；71st, leak
Struggle against tank body；711st, round can body；712nd, pars infundibularis；72nd, barrel is conveyed；721st, hollow cylinder；722nd, round platform is supported；723rd, sediment transport material
Pipe；724th, feeder motor；725th, conveying axis；726th, spherical protrusion；727th, spiral ridge；728th, flange；729th, fastening bolt.
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 conveying-type sand-blasting machine, including spray
Sand cabin 1 and PLC 2, the inside in the sandblasting cabin 1 are provided with the article carrying platform 11 of carrying workpiece, the sandblasting cabin 1
Opposing sidewalls on rotate be provided with horizontally disposed support shaft 12, the outside in the sandblasting cabin 1 is provided with motor 13, institute
State support shaft 12 one end stretch out sandblasting cabin 1 it is outer and with the output axis connection of motor 13, thus the support shaft 12 can
In being rotated by for motor 13, multiple levels are arranged at intervals with the support shaft 12 inside the sandblasting cabin 1
Travel mechanism 3, a reciprocating mechanism 4 each is connected with the horizontal mobile mechanism 3, each reciprocating mechanism
A support 5 is connected with 4, the lower end of each support 5 is connected with spray gun 6, and the horizontal mobile mechanism 3 is used to control
The axial direction of the spray gun 6 that be connected with support 5 along support shaft 12 is made to move horizontally, the reciprocating mechanism 4 be used for control and
Support 5 connect spray gun 6 moved up and down perpendicular to the axially direction of support shaft 12, it is possible thereby to adjust the spray gun 6 with
The angle and distance of workpiece surface and the spacing of adjacent spray gun, the top in the sandblasting cabin 1 is provided with sand batch can 7 and compression is empty
Gas tank；
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 sand batch can 7 includes funnel tank body 71 and conveying barrel 72, and the funnel tank body 71 is erected at sandblasting cabin 1
Top, the funnel tank body 71 include round can body 711 and pars infundibularis 712, and the round can body 711 is outside sandblasting cabin 1, institute
State pars infundibularis 712 to be connected and be located inside sandblasting cabin 1 with the lower end of round can body 711, the conveying barrel 72 includes hollow circle
Cylinder 721 and support round platform 722, the upper end of the hollow cylinder 721 are connected with the lower end of pars infundibularis 712, the hollow cylinder 721
Lower end be fixedly connected with support round platform 722, the peripheral surface of hollow cylinder 721 close to support round platform 722 side is same
Highly it is provided with multiple sediment transport expects pipes 723 suitable for the connection of sand material conduit, the central shaft of the lower end edge round platform of the support round platform 722
To feeder motor 724 is fixed with, the conveying axis 725 of the feeder motor 724 extend into the inside of hollow cylinder 721, are located at
The peripheral surface of conveying axis 725 inside hollow cylinder 721 be interval with it is multiple it is spherical protrusion 726, it is multiple it is spherical protrusion 726 with
Multiple sediment transport expects pipes 723 are in same level height, and the surface of conveying axis 725 of multiple spherical protrusions more than 726 is provided with spiral prominence
Rib 727；Thus when sand material falls on hollow cylinder 721 under funnel tank body 71, the spiral on the feeder motor conveying axis of rotation
Fin 727 moves down spiral drive sand material, and the sand material after moving down will rotation be pushed to each sediment transport material rapidly by spherical protrusion 726
At pipe 723, then it is delivered in spray gun 6, is realized in sandblasting procedures to the effective feeding simultaneously of multiple spray guns through sand material conduit；
The motor 13, first reducing motors 34, second reducing motors 45, electric rotating machine 68 and feeder motor 724
Electrically connected with PLC 2, thus needing to adjust the spray angle between spray gun and workpiece surface, jet length, adjacent
The spacing of spray gun and to spray gun project material spray guide, and in sandblasting procedures to multiple spray guns simultaneously feeding when, can
By the PLC 2 to motor 13, first reducing motors 34, second reducing motors 45, electric rotating machine 68 and conveying
Motor 724 is controlled regulation, to meet the actual demand of workpiece surface processing.
Compared with prior art, workpiece surface provided by the invention handles uniform conveying-type sand-blasting machine, including sandblasting cabin
And PLC, rotate in the opposing sidewalls in sandblasting cabin and be provided with horizontally disposed support shaft, spray is stretched out in one end of support shaft
Outside sand cabin and with the output axis connection of motor, be arranged at intervals with multiple horizontal mobile mechanisms in support shaft, it is each horizontal
A reciprocating mechanism is connected with travel mechanism, a support is connected with each reciprocating mechanism, it is each to support
The lower end of frame is connected with spray gun, thus support shaft can be driven to rotate under the driving of motor, and then by moving horizontally machine
Structure, reciprocating mechanism and support drive spray gun to rotate, so as to adjust the spray angle between spray gun and workpiece surface,
The controllable spray gun being connected with support of horizontal mobile mechanism moves horizontally along the axial direction of support shaft, and reciprocating mechanism is controllable
Make the spray gun being connected with support to move up and down perpendicular to support shaft axially direction, and then can be handled according to workpiece surface
Be actually needed, under the control of PLC individually regulation adjacent spray gun spacing and spray gun and workpiece surface between
Distance, thus achieve the quantitative control to spray gun；Meanwhile spray gun includes hollow gun body, the bottom of hollow gun body is from inside to outside
It is sequentially with arc center guide pad and rotates guide pad, rotates guide pad and be provided with spiral close to a side surface of center guide pad
Flow deflector, the lower outside surface for rotating guide pad is provided with ring gear, can be by mutually nibbling thus under the driving of electric rotating machine
The drive gear and ring gear of conjunction, which drive, rotates guide pad rotation, so as to jet flow to center guide pad and rotation guide pad
Between material spray carry out spiral acceleration by spiral flow deflector, and then more material spray jet flows may be guided to center guide pad and rotation
Spiral acceleration is carried out between guide pad, makes in a disguised form to reduce from the material spray that spray orifice among the guide pad of center projects, it is possible thereby to prevent
There is the situation that intermediate treatment is too strong and edge treated is excessively weak and occurred in workpiece surface, and effectively improves the uniform of workpiece surface processing
Property；In addition, sand batch can includes funnel tank body and conveying barrel, conveying barrel includes hollow cylinder and support round platform, hollow cylinder
Peripheral surface sustained height is provided with multiple sediment transport expects pipes, supports the central axial of lower end edge round platform of round platform to be fixed with conveying electricity
Machine, the peripheral surfaces of the conveying axis inside hollow cylinder are interval with multiple spherical protrusions, multiple spherical protrusions with it is multiple
Sediment transport expects pipe is in same level height, and the conveying axis surface of multiple spherical protrusion above is provided with spiral ridge, thus when sand material
When falling on hollow cylinder under funnel tank body, the spiral ridge on the feeder motor conveying axis of rotation drives spiral under sand material
Move, the sand material after moving down will be pushed at each sediment transport expects pipe by the rapid rotation of spherical protrusion, be then delivered to through sand material conduit
In spray gun, it is thus achieved that to the effective feeding simultaneously of multiple spray guns in sandblasting procedures.Therefore, the sand-blasting machine that the application provides exists
Spray gun can preferably be controlled in sandblasting procedures, so as to adjust well the angle and distance of spray gun and workpiece surface with
And the spacing of adjacent spray gun, and the material spray ejected can be guided, and then more uniform place can be formed to workpiece surface
Reason, sandblasting effect preferably improve workpiece surface quality, disclosure satisfy that the demand for development of modern manufacturing industry, and can be in sandblasting procedures
In to multiple spray guns simultaneously effective feeding.
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 upper end of the hollow cylinder 721 is designed with flange 728, institute with the lower end of pars infundibularis 712
State flange 728 and be provided with multiple mounting holes, fastening bolt 729 is equipped with the mounting hole, it is possible thereby to realize the funnel
Tank body 71 is fastenedly connected with conveying barrel 72.Certainly, those skilled in the art on this basis, can also use its other party
Formula is attached.
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 conveying-type sand-blasting machine, it is characterised in that including sandblasting cabin and PLC, institute
The inside for stating 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 level
The support shaft of arrangement, the outside in the sandblasting cabin are provided with motor, and one end of the support shaft is stretched out outside sandblasting cabin simultaneously
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, the top in the sandblasting cabin is provided with sand batch can and compressed air cylinder；
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 compressed air cylinder, and the sand material interface is connected by sand material conduit with sand batch can, described hollow
The middle part of sliding channel of gun body is provided with connection ring, the connection ring and the connecting hole bolt connection on the connecting portion of L-shaped connecting rod lower end,
The bottom of the hollow gun body is sequentially with arc center guide pad and rotates guide pad from inside to outside, the center guide pad
Upper end is fixedly connected with the inwall of hollow gun body by connection strap, and the rotation guide pad is close to a side surface of center guide pad
It is described to rotate guide pad away from the inwall of the opposite side upper end of center guide pad and hollow gun body by returning provided with spiral flow deflector
Rotation connection is held in rotating shaft, and the lower end for rotating guide pad is connected by one end of plane bearing and the support of bearing, the rotation
The lower outside surface of guide pad is provided with ring gear, and the support of bearing close to the plane bearing side is provided with electric rotating
Machine, the rotary shaft of the electric rotating machine are provided with the drive gear being meshed with ring gear, the other end of the support of bearing
It is fixedly connected with the upper outside wall of hollow gun body；
The sand batch can includes funnel tank body and conveying barrel, and the funnel tank body is erected at the top in sandblasting cabin, the leakage
Bucket tank body includes round can body and pars infundibularis, and the round can body is located at sandblasting cabin exterior, the lower end of the pars infundibularis and round can body
Connect and be located at sandblasting cabin interior, the conveying barrel includes hollow cylinder and support round platform, the upper end of the hollow cylinder
It is connected with the lower end of pars infundibularis, the lower end of the hollow cylinder is fixedly connected with support round platform, close to the support round platform side
Hollow cylinder peripheral surface sustained height be provided with it is multiple suitable for sand material conduit connection sediment transport expects pipes, it is described support round platform under
End is fixed with feeder motor along the central axial of round platform, and the conveying axis of the feeder motor extend into the inside of hollow cylinder,
The peripheral surface of conveying axis inside hollow cylinder is interval with multiple spherical protrusions, multiple spherical protrusions and multiple sediment transports
Expects pipe is in same level height, and the conveying axis surface of multiple spherical protrusion above is provided with spiral ridge；
The motor, first reducing motors, second reducing motors, electric rotating machine and feeder motor are electric with PLC
Connection.
2. workpiece surface according to claim 1 handles uniform conveying-type sand-blasting machine, it is characterised in that the support shaft
Both ends are rotated by bearing and are arranged horizontally in the opposing sidewalls in sandblasting cabin.
3. workpiece surface according to claim 1 handles uniform conveying-type sand-blasting machine, it is characterised in that the motor
For servomotor.
4. workpiece surface according to claim 1 handles uniform conveying-type sand-blasting machine, it is characterised in that described first fixes
Seat and the second fixed seat include fixed block and fixed column, and the fixed block is provided with fixing hole, opened in the side wall of the fixed block
Provided with the stable hole penetrated with fixing hole, it is equipped with the stable hole and supports bolt, the fixed column is integrally formed in fixation
On block, the first reducing motors and second reducing motors are fixedly mounted in fixed column.
5. workpiece surface according to claim 1 handles uniform conveying-type sand-blasting machine, it is characterised in that the hollow cylinder
Upper end and the lower end of pars infundibularis be designed with flange, the flange is provided with multiple mounting holes, is equipped with the mounting hole tight
Fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942703.XA CN107457711A (en) | 2017-10-11 | 2017-10-11 | A kind of workpiece surface handles uniform conveying-type sand-blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942703.XA CN107457711A (en) | 2017-10-11 | 2017-10-11 | A kind of workpiece surface handles uniform conveying-type sand-blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107457711A true CN107457711A (en) | 2017-12-12 |
Family
ID=60553324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942703.XA Withdrawn CN107457711A (en) | 2017-10-11 | 2017-10-11 | A kind of workpiece surface handles uniform conveying-type sand-blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107457711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008023673A (en) * | 2006-07-22 | 2008-02-07 | Kinzoku Kagaku Kenkyusho:Kk | Sponge blasting apparatus |
| EP2163518A1 (en) * | 2008-09-15 | 2010-03-17 | Linde AG | Device and method for creating dry ice snow |
| CN101837567A (en) * | 2009-03-16 | 2010-09-22 | 三星电机株式会社 | Water jet device |
| CN203696785U (en) * | 2014-01-10 | 2014-07-09 | 浙江山海机械有限公司 | Wet sand spiral conveying type dust-free sand-blasting machine |
| 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 |
| 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 |
| CN205588149U (en) * | 2016-03-30 | 2016-09-21 | 佛山市南海区合亿金属制品有限公司 | Automatic sandblast line structure |
| CN106078533A (en) * | 2016-08-18 | 2016-11-09 | 宁波精益微型轴有限公司 | A kind of sandblasting machine |
| CN106272090A (en) * | 2016-08-15 | 2017-01-04 | 永红保定铸造机械有限公司 | A kind of efficiency wet type sand blasting machine |
| CN207273030U (en) * | 2017-10-11 | 2018-04-27 | 重庆福税科技有限公司 | A kind of workpiece surface handles uniform conveying-type sand-blasting machine |
-
2017
- 2017-10-11 CN CN201710942703.XA patent/CN107457711A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008023673A (en) * | 2006-07-22 | 2008-02-07 | Kinzoku Kagaku Kenkyusho:Kk | Sponge blasting apparatus |
| EP2163518A1 (en) * | 2008-09-15 | 2010-03-17 | Linde AG | Device and method for creating dry ice snow |
| CN101837567A (en) * | 2009-03-16 | 2010-09-22 | 三星电机株式会社 | Water jet device |
| 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 |
| CN203696785U (en) * | 2014-01-10 | 2014-07-09 | 浙江山海机械有限公司 | Wet sand spiral conveying type dust-free sand-blasting machine |
| 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 |
| CN205588149U (en) * | 2016-03-30 | 2016-09-21 | 佛山市南海区合亿金属制品有限公司 | Automatic sandblast line structure |
| CN106272090A (en) * | 2016-08-15 | 2017-01-04 | 永红保定铸造机械有限公司 | A kind of efficiency wet type sand blasting machine |
| CN106078533A (en) * | 2016-08-18 | 2016-11-09 | 宁波精益微型轴有限公司 | A kind of sandblasting machine |
| CN207273030U (en) * | 2017-10-11 | 2018-04-27 | 重庆福税科技有限公司 | A kind of workpiece surface handles uniform conveying-type sand-blasting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107520762A (en) | A kind of workpiece surface handles uniform environmental protection sand-blasting machine | |
| CN207289844U (en) | A kind of workpiece surface handles sand blasting unit | |
| CN207273030U (en) | A kind of workpiece surface handles uniform conveying-type sand-blasting machine | |
| CN106112765A (en) | A kind of metal surface treating apparatus | |
| CN1072090C (en) | A shot-blast equipment | |
| CN101288946A (en) | Compressed air shot-blasting machine | |
| CN108481211A (en) | A kind of automatically abrasive blasting rust-cleaning machine | |
| CN207273016U (en) | A kind of workpiece surface handles uniform sand-blasting machine | |
| CN107443258A (en) | A kind of workpiece surface handles intelligent sand-blasting machine | |
| CN107511763A (en) | A kind of workpiece surface handles uniform sand-blasting machine | |
| CN107457711A (en) | A kind of workpiece surface handles uniform conveying-type sand-blasting machine | |
| CN111389626B (en) | Steel pipe pole inner wall rust cleaning integral type device that sprays paint | |
| CN211760836U (en) | Sand blasting device for casting sand part | |
| CN207273026U (en) | A kind of workpiece surface handles uniform environmental protection sand-blasting machine | |
| CN207273017U (en) | A kind of workpiece surface handles uniform recovery type sand-blasting machine | |
| CN207273032U (en) | A kind of intelligent sand-blasting machine of workpiece surface processing | |
| CN116141210B (en) | Sand blasting equipment for alloy steel sheet metal parts | |
| CN209665139U (en) | Inside and outside wall abrasive blast equipment | |
| CN209772459U (en) | Steel construction paint spraying apparatus that can evenly spray paint | |
| CN107243844B (en) | Automatic sand blasting machine for bridge steel box girder | |
| CN207273027U (en) | A kind of workpiece surface handles sand-blasting machine | |
| US20220097208A1 (en) | Abrasive blast treatment machine for surfaces of large-scale workpieces | |
| CN213435229U (en) | Powder centralized spraying equipment | |
| CN208132652U (en) | polishing machine | |
| CN212218080U (en) | Environment-friendly steel ball grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171212 |