CN113523991A - Automatic workpiece pretreatment equipment based on powder electrostatic spraying - Google Patents
Automatic workpiece pretreatment equipment based on powder electrostatic spraying Download PDFInfo
- Publication number
- CN113523991A CN113523991A CN202110862809.5A CN202110862809A CN113523991A CN 113523991 A CN113523991 A CN 113523991A CN 202110862809 A CN202110862809 A CN 202110862809A CN 113523991 A CN113523991 A CN 113523991A
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- Prior art keywords
- fixed
- groove
- top surface
- shell
- workpiece
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of workpiece pretreatment, in particular to automatic workpiece pretreatment equipment based on powder electrostatic spraying, which comprises: the processing apparatus body, the processing apparatus body includes the base, the base top surface has been seted up and has been accomodate the groove, the internally mounted who accomodates the groove has the conveyer belt, the middle part fixed mounting of base top surface has the shell, logical groove has been seted up at the both ends of the top surface of shell, the top surface fixed mounting of shell has the dustcoat. When the workpiece processing equipment is used, the rotating polishing roller can remove rust on the surface of the workpiece body, the fixing ring can drive the polishing roller to rotate on the surface of the workpiece body, the all-dimensional rust removal on the workpiece body is realized, the workpiece processing equipment can be suitable for workpiece bodies with different diameters, meanwhile, the water mist can be adopted to inhibit the metal dust from floating, the surfaces of the polishing roller and the workpiece body can be cooled, and the practicability of the processing device body is further improved.
Description
Technical Field
The invention relates to the technical field of workpiece pretreatment, in particular to automatic workpiece pretreatment equipment based on powder electrostatic spraying.
Background
The electrostatic powder spray method works almost exactly the same as the electrostatic spray method of a general liquid coating, except that the powder spray is dispersed, not atomized. The powder coating is sprayed by an electrostatic powder spray gun, powder particles are charged with negative charges while being dispersed, and the powder can be uniformly adsorbed on the surface of a workpiece to form a powdery coating under the action of airflow (or other acting forces such as centrifugal force) and electrostatic attraction; the powder coating is baked, leveled and solidified at high temperature to become final coatings with different effects, the electrostatic powder spraying method is a powder coating method which is the dominant position in the industrial coating field, and before the electrostatic powder spraying is carried out on a workpiece, rust on the surface of the workpiece needs to be cleaned, so that the adhesive force of the coating is prevented from being influenced.
But the work piece pretreatment of existing is mostly carried out by the manual work, is difficult to polish the work piece comprehensively during the rust cleaning, needs people to polish many times, leads to the inefficiency of polishing, and the upset work piece has increased the intensity of work again, and the rust powder that polishes down simultaneously can drift in the air, can harm staff's healthy, and the operation is inconvenient, and the practicality is poor.
Therefore, in order to solve the above problems, an automatic pretreatment apparatus for a workpiece for electrostatic powder spraying is proposed.
Disclosure of Invention
The invention aims to provide automatic workpiece pretreatment equipment based on powder electrostatic spraying, and aims to solve the problems that the existing workpiece pretreatment in the background art is mostly carried out manually, the workpiece is difficult to polish comprehensively during rust removal, people are required to polish for multiple times, the polishing efficiency is low, the work intensity is increased when the workpiece is turned over, and meanwhile, the polished rust powder can be scattered in the air, so that the health of workers can be harmed, the operation is inconvenient, and the practicability is poor.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic pretreatment equipment of workpiece for electrostatic powder spraying comprises:
the water distributor comprises a processing device body, wherein the processing device body comprises a base, a containing groove is formed in the top surface of the base, a conveying belt is installed inside the containing groove, a shell is fixedly installed in the middle of the top surface of the base, through grooves are formed in two ends of the top surface of the shell, an outer cover is fixedly installed on the top surface of the shell, and a water distributor is fixedly installed in the center of the top surface of the shell;
the rust cleaning structure, the rust cleaning structure includes solid fixed ring, gu fixed ring fixed mounting is inboard at the shell, the movable groove has been seted up to solid fixed ring's one side movable mounting has rotatory ring, rotatory ring's fixed surface installs the rodent, rotatory lateral wall fixed mounting has the gyro wheel, rotatory medial surface fixed mounting of ring has the fixing base, movable chamber has been seted up to the top surface of fixing base, the inboard fixed mounting in activity chamber has the third spring, the inboard movable mounting in activity chamber has the fixed plate, the both ends fixed mounting of fixed plate has the deflector, the grinding roller is installed on the top of fixed plate, the top surface fixed mounting of shell has the motor, the output fixed mounting of motor has the gear, the work piece body has been placed on the processing apparatus body.
Preferably, the material loading structure includes the fixed station, fixed station fixed mounting is at the right-hand member of base top surface, the mounting groove has been seted up at the edge of fixed station top surface, the inside movable mounting of mounting groove has the support, the rectangular groove has been seted up to the lower extreme of support, the rectangular groove has been seted up to the slant on the inside wall of mounting groove, the chamber of accomodating has been seted up to one side of mounting groove, the inside movable mounting who accomodates the chamber has the backup pad, the top movable mounting of backup pad has the drive tube, the spout has been seted up to the bottom surface of backup pad, the inside movable mounting of spout has the slider, the inside movable mounting of slider has the slide bar.
Preferably, the shell is located the upside of accomodating the groove, the dustcoat is located the upside that leads to the groove, gu fixed ring is the annular structure, gu fixed ring and the inboard roof fixed connection of shell, gu fixed ring is total four groups, four groups gu two liang of constitutions of fixed ring are a pair of, two pairs gu fixed ring installs the both ends at the shell inboard respectively.
Preferably, the rotating ring is located between the pair of fixed rings, the roller is movably mounted inside the movable groove, the rotating ring is located right below the through groove, the engaging teeth are not in contact with the inner wall of the housing, the motor is located inside the housing, and the bottom end of the gear penetrates through the housing through the through groove and is meshed with the top surface of the engaging teeth.
Preferably, two groups of fixing seats are installed on the inner sides of one group of rotating rings, the movable cavity penetrates through the side walls of the fixing seats, two ends of the fixing plate are installed inside the two groups of fixing seats respectively, and the top end of the third spring is fixedly connected with the bottom surface of the fixing plate.
Preferably, the two side walls of the fixed plate are oblique planes, the guide plate is movably connected with the side wall of the movable cavity, one end of each grinding roller is connected with a motor, the grinding rollers are divided into two groups, and a gap is formed between the two groups of grinding rollers.
Preferably, the top surface height of fixed station and the high parallel and level of solid fixed ring's central height, the arc groove has been seted up to the fixed station top surface, the internally mounted of mounting groove has two sets of supports, and is two sets of the support laminates each other, and constitutes "Y" font structure, the support is located the middle part of mounting groove, the lateral wall fixed mounting of mounting groove has first spring, and the lateral wall fixed connection of the top of first spring and support.
Preferably, the mounting groove with accomodate and run through by the oblique strip groove between the chamber and communicate with each other, the oblique strip groove sets up for the tilting, the surface of driving drum is the cambered surface, the middle part of driving drum top surface and solid fixed ring's central parallel and level, the laminating of the cambered surface of workpiece body and driving drum, the both ends fixed mounting of backup pad bottom surface has the second spring, and the bottom of second spring and the bottom surface fixed connection who accomodates the chamber, the oblique strip groove is run through at the middle part of slide bar, and the support is run through via rectangular groove in the top.
Compared with the prior art, the invention has the beneficial effects that: when the workpiece processing equipment is used, the rotating polishing roller can remove rust on the surface of the workpiece body, the fixing ring can drive the polishing roller to rotate on the surface of the workpiece body, the all-dimensional rust removal on the workpiece body is realized, the workpiece processing equipment can be suitable for workpiece bodies with different diameters, meanwhile, the water mist can be adopted to inhibit the metal dust from floating, the surfaces of the polishing roller and the workpiece body can be cooled, and the practicability of the processing device body is further improved.
The device is provided with a fixed plate, a workpiece body is contacted with the inclined planes at the two ends of the fixed plate, the two groups of fixed plates can be pushed to be far away, then the two groups of fixed plates are respectively retracted into the movable cavity, a third spring is extruded, the rust removing structure can adapt to workpiece bodies with different diameters, the workpiece body moves between the two groups of fixed plates and is attached to the two groups of grinding rollers, then a motor and a motor are started to respectively drive the grinding rollers and the rotating ring to rotate, the grinding rollers rotate around the surface of the workpiece body simultaneously, so that the omnibearing rust removal on the surface of the workpiece body is realized, the uniform rust removal degree of the surface of the workpiece body can be ensured, the surface of the workpiece body is ensured to be smooth, water mist sprayed by a water distributor can inhibit metal dust floating inside the shell, the metal dust falls on the top surface of the conveyer belt and is conveyed out of the shell through the conveyer belt, and water beads are attached to the surfaces of the grinding rollers and the workpiece body, can cool the surfaces of the grinding roller and the workpiece body, and further improves the practicability of the treatment device body.
The device is provided with a bracket, before use, one end of a workpiece body is placed on the bracket, the workpiece body is contacted with the bracket and a driving cylinder, the workpiece body can push two groups of brackets to be away, the bracket can move in the mounting groove to extrude a first spring and drive a sliding rod to slide downwards in an inclined bar groove, the sliding rod drives a sliding block and a supporting plate to move downwards in a containing cavity, a second spring is extruded, the distance of the two groups of brackets to be away is equal to the diameter length of the workpiece body, the bracket can drive the supporting plate to descend for a certain distance through the sliding rod, the descending distance of the supporting plate is the radius length of the workpiece body, the central height of the workpiece body can be ensured to be flush with the top surface of a fixed table, and the top surface of the fixed table is flush with the central height of a fixed ring, so that the center of the workpiece body can be flush with the center of the fixed ring, when the workpiece bodies with different diameters are placed on a feeding structure, the center of the workpiece body can be positioned between the two groups of grinding rollers, so that the workpiece body can be conveniently installed between the two groups of grinding rollers, and the practicability of the treatment device body is improved.
Drawings
FIG. 1 is a schematic front view of a processing apparatus according to the present invention;
FIG. 2 is a schematic diagram of an exploded structure of the body of the processing apparatus of the present invention;
FIG. 3 is a schematic sectional view of the structure of the housing of the present invention;
FIG. 4 is a front view of the fixing plate according to the present invention;
FIG. 5 is a schematic sectional view of an exploded view of a retainer ring according to the present invention;
FIG. 6 is a schematic side sectional view of a third spring according to the present invention;
FIG. 7 is an exploded view of the loading structure of the present invention;
FIG. 8 is an exploded view of a retainer plate according to the present invention;
fig. 9 is a schematic bottom view of the chute of the present invention.
In the figure: 1. a processing apparatus body; 11. a base; 12. a receiving groove; 13. a conveyor belt; 14. a housing; 15. a through groove; 16. a housing; 17. a water distributor; 2. a rust removal structure; 21. a fixing ring; 22. a movable groove; 23. a rotating ring; 24. a rodent; 25. a roller; 26. a fixed seat; 27. a movable cavity; 28. a third spring; 29. a fixing plate; 210. a guide plate; 211. grinding a roller; 212. a motor; 213. a gear; 3. a feeding structure; 31. a fixed table; 32. mounting grooves; 33. a support; 34. a long groove; 35. a diagonal groove; 36. a receiving cavity; 37. a support plate; 38. a drive cylinder; 39. a chute; 310. a slider; 311. a slide bar; 4. a workpiece body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, an embodiment of the present invention is shown: an automatic pretreatment equipment of workpiece for electrostatic powder spraying comprises:
the device comprises a processing device body 1, wherein the processing device body 1 comprises a base 11, a containing groove 12 is formed in the top surface of the base 11, a conveying belt 13 is installed inside the containing groove 12, a shell 14 is fixedly installed in the middle of the top surface of the base 11, through grooves 15 are formed in two ends of the top surface of the shell 14, an outer cover 16 is fixedly installed on the top surface of the shell 14, and a water distributor 17 is fixedly installed in the center of the top surface of the shell 14;
the rust removing structure 2 comprises a fixing ring 21, the fixing ring 21 is fixedly arranged on the inner side of a shell 14, one side of the fixing ring 21 is provided with a movable groove 22, one side of the fixing ring 21 is movably provided with a rotating ring 23, the surface of the rotating ring 23 is fixedly provided with a grinding tooth 24, the side wall of the rotating ring 23 is fixedly provided with a roller 25, the inner side surface of the rotating ring 23 is fixedly provided with a fixed seat 26, the top surface of the fixed seat 26 is provided with a movable cavity 27, the inner side of the movable cavity 27 is fixedly provided with a third spring 28, the inner side of the movable cavity 27 is movably provided with a fixed plate 29, two ends of the fixed plate 29 are fixedly provided with guide plates 210, the top end of the fixed plate 29 is provided with a polishing roller 211, the top surface of the shell 14 is fixedly provided with a motor 212, the output end of the motor 212 is fixedly provided with a gear 213, a workpiece body 4 is placed on a processing device body 1, and the fixing ring 21 drives the rotating polishing roller 211 to rotate on the surface of the workpiece body 4, the realization is to the all-round rust cleaning of work piece body 4, and the work piece body 4 of adaptable different diameters uses, adopts water smoke can restrain wafting of metal dust simultaneously, can further improve the practicality of processing apparatus body 1 to the surface cooling of grinding roller 211 and work piece body 4 again.
Further, the feeding structure 3 includes a fixed station 31, the fixed station 31 is fixedly installed at the right end of the top surface of the base 11, an installation groove 32 is formed at the edge of the top surface of the fixed station 31, a support 33 is movably installed inside the installation groove 32, a long groove 34 is formed at the lower end of the support 33, an oblique groove 35 is formed on the inner side wall of the installation groove 32, an accommodating cavity 36 is formed at one side of the installation groove 32, a support plate 37 is movably installed inside the accommodating cavity 36, a driving cylinder 38 is movably installed at the top end of the support plate 37, a sliding groove 39 is formed in the bottom surface of the support plate 37, a sliding block 310 is movably installed inside the sliding groove 39, a sliding rod 311 is movably installed inside the sliding block 310, the distance of the two groups of supports 33 is equal to the diameter length of the workpiece body 4, the support 33 drives the support plate 37 to descend to be equal to the radius of the workpiece body 4, it can be ensured that the workpiece bodies 4 with different diameters are placed on the feeding structure 3, the center of the polishing device body is flush with the center of the fixing ring 21, so that the workpiece body 4 can be conveniently installed between the two groups of polishing rollers 211, and the practicability of the processing device body 1 is improved.
Further, the housing 14 is located on the upper side of the accommodating groove 12, the housing 16 is located on the upper side of the through groove 15, the fixing rings 21 are of an annular structure, the fixing rings 21 are fixedly connected with the top wall of the inner side of the housing 14, the fixing rings 21 are four groups in total, the four groups of fixing rings 21 form a pair in pairs, the two pairs of fixing rings 21 are respectively installed on two ends of the inner side of the housing 14, and the fixing rings 21 provide fixation for installation of the rotating ring 23, so that the rotating ring 23 can rotate between the two groups of fixing rings 21.
Further, the rotating ring 23 is located between the pair of fixing rings 21, the roller 25 is movably mounted inside the movable groove 22, the rotating ring 23 is located right below the through groove 15, the engaging tooth 24 is not in contact with the inner wall of the housing 14, the motor 212 is located inside the housing 16, the bottom end of the gear 213 penetrates through the housing 14 via the through groove 15 and is meshed with the top surface of the engaging tooth 24, so that the rotation of the gear 213 can be meshed with the roller 25 to drive the rotating ring 23 to rotate between the two sets of fixing rings 21, and power is provided for the fixing plate 29 to rotate around the workpiece body 4.
Furthermore, two sets of fixing seats 26 are installed on the inner sides of the rotating ring 23, the movable cavity 27 penetrates through the side walls of the fixing seats 26, two ends of the fixing plate 29 are installed inside the two sets of fixing seats 26, the top end of the third spring 28 is fixedly connected with the bottom surface of the fixing plate 29, so that the fixing plate 29 can be retracted into the fixing seats 26, the third spring 28 provides power for the restoration of the fixing plate 29, and the fixing plate 29 is ensured to have a moving space inside the fixing seats 26 so as to be suitable for workpiece bodies 4 with different diameters.
Further, the both sides wall of fixed plate 29 is the scarf, deflector 210 and the lateral wall swing joint in activity chamber 27, and the one end of the roller 211 of polishing is connected with the motor, and the roller 211 of polishing is total two sets ofly, has the gap between two sets of rollers 211 of polishing, and when making the contact of the scarf on work piece body 4 and the fixed plate 29, work piece body 4 can promote two sets of fixed plates 29 and keep away from, and the motor provides power for the rotation of the roller 211 of polishing.
Further, the high parallel and level of the high center of fixed ring 21 of top surface of fixed station 31, the arc groove has been seted up to fixed station 31 top surface, the internally mounted of mounting groove 32 has two sets of supports 33, two sets of supports 33 are laminated each other, and constitute "Y" font structure, support 33 is located the middle part of mounting groove 32, the lateral wall fixed mounting of mounting groove 32 has first spring, and the top of first spring and the lateral wall fixed connection of support 33, when making work piece body 4 place between two sets of supports 33, work piece body 4 can promote two sets of supports 33 and keep away from, make two sets of supports 33 at mounting groove 32 internal motion, and extrude first spring.
Furthermore, the mounting groove 32 and the receiving cavity 36 are communicated with each other by a slanted bar groove 35, the slanted bar groove 35 is arranged in a slanted manner, the surface of the driving cylinder 38 is a cambered surface, the middle of the top surface of the driving cylinder 38 is flush with the center of the fixing ring 21, the workpiece body 4 is attached to the cambered surface of the driving cylinder 38, the two ends of the bottom surface of the supporting plate 37 are fixedly provided with second springs, the bottom end of the second spring is fixedly connected with the bottom surface of the containing cavity 36, the middle part of the sliding rod 311 penetrates through the oblique groove 35, and the top end penetrates the bracket 33 via the long groove 34, the movement of the bracket 33 inside the mounting groove 32, the supporting plate 37 can be driven by the inclined groove 35 to move in the containing cavity 36, the cambered surface on the driving cylinder 38, the workpiece body 4 can be prevented from shifting on the driving cylinder 38, the workpiece body 4 is ensured to be positioned at the center of the top surface of the fixed platform 31, the workpiece body 4 is convenient to contact with the two groups of fixed plates 29, and the second springs provide power for the reset of the supporting plate 37.
The working principle is as follows: when the device is used, one end of the workpiece body 4 is placed on the fixed table 31, the bottom surface of the workpiece body 4 is in contact with the brackets 33 and the cambered surfaces on the driving cylinders 38, the workpiece body 4 can push the brackets 33, so that the two groups of brackets 33 move in the mounting groove 32 and are away from each other by the distance equal to the diameter length of the workpiece body 4, meanwhile, the brackets 33 drive the sliding rods 311 to slide downwards in the inclined strip grooves 35, the sliding rods 311 drive the sliding blocks 310 and the supporting plates 37 to move downwards in the accommodating cavities 36, and the second springs are extruded, so that the descending distance of the supporting plates 37 is equal to the radius length of the workpiece body 4, the height of the center of the workpiece body 4 is equal to the height of the top surface of the fixed table 31, the height of the top surface of the fixed table 31 is equal to the height of the center of the fixed ring 21, therefore, the center of the workpiece body 4 is equal to the center of the fixed ring 21, when the workpiece bodies 4 with different diameters are placed on the feeding structure 3, the center of the workpiece body 4 can be flush with the top surface of the fixed table 31 and is positioned between the two groups of grinding rollers 211, so that the workpiece body 4 can be conveniently installed between the two groups of grinding rollers 211, and the practicability of the treatment device body 1 is improved.
Then, the driving cylinder 38, the motor and the motor 212 are started, the driving cylinder 38 rotates, the driving cylinder 38 drives the workpiece body 4 to drive leftwards, the workpiece body 4 is in contact with the oblique cutting surfaces of the fixing plates 29, the two groups of fixing plates 29 can be pushed to retract into the movable cavity 27, the third spring 28 is extruded, the derusting structure 2 can adapt to the workpiece bodies 4 with different diameters, the two groups of fixing plates 29 are far away, the workpiece body 4 moves between the two groups of fixing plates 29 and is attached to the two groups of grinding rollers 211, the motor 212 drives the gear 213 to rotate, the gear 213 is meshed with the roller 25 to drive the rotating ring 23 to rotate between the two groups of fixing rings 21, the grinding rollers 211 rotate around the workpiece body 4, the motor drives the grinding rollers 211 to rotate on the fixing plates 29, the omnibearing derusting of the surface of the workpiece body 4 is realized, the uniform derusting degree of the surface of the workpiece body 4 can be ensured, and the surface of the workpiece body 4 is smooth, and the water distributor 17 spun water smoke, can restrain the inboard metal dust that scatters of shell 14, make the metal dust fall at conveyer belt 13 top surface to convey out the shell 14 inside via conveyer belt 13, the drop of water adheres to the roller 211 of polishing and the surface of work piece body 4 simultaneously, can be to the roller 211 of polishing and the surface cooling of work piece body 4, further improve the practicality of processing apparatus body 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a based on automatic preceding processing apparatus of work piece for powder electrostatic spraying which characterized in that includes:
the water distributor comprises a processing device body (1), wherein the processing device body (1) comprises a base (11), a storage groove (12) is formed in the top surface of the base (11), a conveying belt (13) is installed inside the storage groove (12), a shell (14) is fixedly installed in the middle of the top surface of the base (11), through grooves (15) are formed in two ends of the top surface of the shell (14), an outer cover (16) is fixedly installed on the top surface of the shell (14), and a water distributor (17) is fixedly installed in the center of the top surface of the shell (14);
rust cleaning structure (2), rust cleaning structure (2) are including solid fixed ring (21), gu fixed ring (21) fixed mounting is inboard at shell (14), movable groove (22) have been seted up to one side of solid fixed ring (21), gu one side movable mounting of solid fixed ring (21) has rotatory ring (23), the fixed surface of rotatory ring (23) installs rodent (24), the lateral wall fixed mounting of rotatory ring (23) has gyro wheel (25), the medial surface fixed mounting of rotatory ring (23) has fixing base (26), movable chamber (27) have been seted up to the top surface of fixing base (26), the inboard fixed mounting of movable chamber (27) has third spring (28), the inboard movable mounting of movable chamber (27) has fixed plate (29), the both ends fixed mounting of fixed plate (29) has deflector (210), grinding roller (211) are installed on the top of fixed plate (29), the top surface fixed mounting of shell (14) has motor (212), the output fixed mounting of motor (212) has gear (213), workpiece body (4) have been placed on processing apparatus body (1).
2. The automatic workpiece pretreatment equipment based on powder electrostatic spraying as claimed in claim 1, wherein: a feeding structure (3), wherein the feeding structure (3) comprises a fixed table (31), the fixed platform (31) is fixedly arranged at the right end of the top surface of the base (11), the edge of the top surface of the fixed platform (31) is provided with an installation groove (32), a support (33) is movably arranged in the mounting groove (32), a long groove (34) is arranged at the lower end of the support (33), an oblique strip groove (35) is arranged on the inner side wall of the mounting groove (32), a containing cavity (36) is arranged on one side of the mounting groove (32), a supporting plate (37) is movably arranged in the containing cavity (36), a driving cylinder (38) is movably arranged at the top end of the supporting plate (37), the bottom surface of the supporting plate (37) is provided with a sliding groove (39), a sliding block (310) is movably arranged in the sliding groove (39), and a sliding rod (311) is movably arranged in the sliding block (310).
3. The automatic workpiece pretreatment equipment based on powder electrostatic spraying as claimed in claim 1, wherein: shell (14) are located the upside of accomodating groove (12), dustcoat (16) are located the upside that leads to groove (15), gu fixed ring (21) are the annular structure, gu fixed ring (21) and the inboard roof fixed connection of shell (14), gu fixed ring (21) total four groups, four groups gu two liang of constitutions of fixed ring (21) are a pair of, two pairs gu fixed ring (21) install respectively at the both ends of shell (14) inboard.
4. The automatic workpiece pretreatment equipment based on powder electrostatic spraying as claimed in claim 1, wherein: the rotating ring (23) is located between the pair of fixing rings (21), the rollers (25) are movably mounted inside the movable groove (22), the rotating ring (23) is located right below the through groove (15), the engaging teeth (24) are not in contact with the inner wall of the shell (14), the motor (212) is located inside the shell (16), and the bottom end of the gear (213) penetrates through the shell (14) through the through groove (15) and is meshed with the top surface of the engaging teeth (24).
5. The automatic workpiece pretreatment equipment based on powder electrostatic spraying as claimed in claim 1, wherein: two groups of fixed seats (26) are arranged on the inner sides of the rotary rings (23), the movable cavity (27) penetrates through the side walls of the fixed seats (26), two ends of the fixed plate (29) are respectively arranged inside the two groups of fixed seats (26), and the top end of the third spring (28) is fixedly connected with the bottom surface of the fixed plate (29).
6. The automatic workpiece pretreatment equipment based on powder electrostatic spraying as claimed in claim 1, wherein: the both sides wall of fixed plate (29) is the scarf, deflector (210) and the lateral wall swing joint in activity chamber (27), the one end of grinding roller (211) is connected with the motor, grinding roller (211) are total two sets of, and there is the gap between two sets of grinding roller (211).
7. The automatic workpiece pretreatment equipment based on powder electrostatic spraying as claimed in claim 2, wherein: the high central height parallel and level of solid fixed ring (21) of top surface of fixed station (31), the arc groove has been seted up to fixed station (31) top surface, the internally mounted of mounting groove (32) has two sets of supports (33), and is two sets of support (33) laminate each other, and constitute "Y" font structure, support (33) are located the middle part of mounting groove (32), the lateral wall fixed mounting of mounting groove (32) has first spring, and the top of first spring and the lateral wall fixed connection of support (33).
8. The automatic workpiece pretreatment equipment based on powder electrostatic spraying as claimed in claim 2, wherein: mounting groove (32) and accomodate and run through by oblique strip groove (35) between chamber (36) and communicate with each other, oblique strip groove (35) set up for the tilting, the surface of driving barrel (38) is the cambered surface, the middle part of driving barrel (38) top surface and the central parallel and level of solid fixed ring (21), workpiece body (4) and the cambered surface laminating of driving barrel (38), the both ends fixed mounting of backup pad (37) bottom surface has the second spring, and the bottom of second spring and the bottom surface fixed connection who accomodates chamber (36), oblique strip groove (35) are run through at the middle part of slide bar (311), and the top runs through support (33) via rectangular groove (34).
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| CN202110862809.5A CN113523991B (en) | 2021-07-29 | 2021-07-29 | Automatic workpiece pretreatment equipment based on powder electrostatic spraying |
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| CN202110862809.5A CN113523991B (en) | 2021-07-29 | 2021-07-29 | Automatic workpiece pretreatment equipment based on powder electrostatic spraying |
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