CN111617903A - Handheld polishing, scraping and paint spraying device - Google Patents

Handheld polishing, scraping and paint spraying device Download PDF

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Publication number
CN111617903A
CN111617903A CN202010550619.5A CN202010550619A CN111617903A CN 111617903 A CN111617903 A CN 111617903A CN 202010550619 A CN202010550619 A CN 202010550619A CN 111617903 A CN111617903 A CN 111617903A
Authority
CN
China
Prior art keywords
fixedly connected
bevel gear
shaft
gear
block
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Withdrawn
Application number
CN202010550619.5A
Other languages
Chinese (zh)
Inventor
路文安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Jin'an District Getu Technology Co ltd
Original Assignee
Fuzhou Jin'an District Getu Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuzhou Jin'an District Getu Technology Co ltd filed Critical Fuzhou Jin'an District Getu Technology Co ltd
Priority to CN202010550619.5A priority Critical patent/CN111617903A/en
Publication of CN111617903A publication Critical patent/CN111617903A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165—Scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • 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
    • 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
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Spray Control Apparatus (AREA)

Abstract

The invention discloses a handheld polishing ash scraping paint spraying device which comprises a handheld shell, wherein a handheld shell inner cavity is arranged in the handheld shell, the upper end of the handheld shell inner cavity is fixedly connected with a motor, the lower end of the motor is rotatably connected with an output short shaft, the lower end of the output short shaft is fixedly connected with a gear, the lower end of the gear is fixedly connected with a long shaft, the lower end of the long shaft is fixedly connected with a drive bevel gear, the drive bevel gear is in meshing connection with a left bevel gear, and the left end of the left bevel gear is provided with a bevel gear round groove with a leftward opening.

Description

Handheld polishing, scraping and paint spraying device
Technical Field
The invention relates to the field of surface repair of electromechanical products, in particular to a handheld polishing, ash scraping and paint spraying device.
Background
Generally, a plurality of scratches are formed on a vehicle, the appearance of the scratched vehicle is affected, the paint on the surface of the vehicle needs to be repaired, the paint is repaired at first, then the paint is scraped and finally the paint is sprayed, the repair is completed by using different equipment, the time is wasted when the equipment is changed, the paint repair efficiency is reduced, and the paint can needs to be manually changed.
Disclosure of Invention
In order to solve the problems, the embodiment designs a handheld polishing ash-scraping paint spraying device, which comprises a handheld shell, wherein a handheld shell inner cavity is arranged in the handheld shell, the upper end of the handheld shell inner cavity is fixedly connected with a motor, the lower end of the motor is rotatably connected with an output short shaft, the lower end of the output short shaft is fixedly connected with a gear, the lower end of the gear is fixedly connected with a long shaft, the lower end of the long shaft is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with a left bevel gear, the left end of the left bevel gear is provided with a bevel gear circular groove with a left opening, the left bevel gear is rotatably connected with a bevel gear support, the lower end of the bevel gear support is fixedly connected with the lower end of the handheld shell, the left end of the bevel gear circular groove is fixedly connected with a limiting plate, the left end of the limiting plate is provided with a left-, a pushing swing rod is hinged to one end, close to each other, of each friction block, a sliding block is hinged to the left end of each pushing swing rod, a ring of annular groove is arranged in the middle of each sliding block, pushing blocks which are symmetrical front and back are connected to each annular groove in a sliding mode, a thin swing rod is hinged to the lower end of each pushing block, an electromagnet is hinged to the lower end of each thin swing rod and is fixedly connected to the lower end of the handheld shell, a bevel gear circular groove with a left opening is arranged at the left end of each sliding block, the bevel gear circular groove is connected to the left side in a sliding mode and is connected with a worm shaft in a sliding mode, the lower end of each worm shaft is rotatably connected with a support, the lower end of each support is fixedly connected to the lower end of the handheld shell, a worm is fixedly connected to the left end of the worm shaft in a meshing mode, the paint can is connected in the can clamping ring in a sliding manner, the rear end of the handheld shell is connected with a push rod in a sliding manner, the rear end of the push rod is fixedly connected with a push round block, the front end of the push rod is fixedly connected with a driven bevel gear, the push rod is connected with a fixed pipe in a sliding manner, the left end of the fixed pipe is fixedly connected with the rear end of the handheld shell, the left end of the fixed pipe is rotatably connected with a lower belt pulley, a square groove is arranged in the belt pulley, the lower belt pulley is rotatably connected with a belt, the upper right end of the belt is rotatably connected with an upper belt pulley, the right end of the upper belt pulley is rotatably connected with the rear end of the handheld shell, the front end of the upper belt pulley is fixedly connected with a belt pulley shaft, the front end of the belt pulley shaft is fixedly connected with a rotating disc, the front end of the rotating disc is fixedly connected with a rotating disc block, the front end of the rotating disc, a long swing rod chute which is communicated from front to back is arranged in the long swing rod, the sliding round block is connected to the long swing rod chute in a sliding manner, the left end of the long swing rod is connected with a long swing rod shaft in a rotating manner, the right end of the long swing rod is hinged with a short swing rod, the right end of the short swing rod is hinged with a sliding long rod, a scraper block is fixedly connected to the middle of the right end of the sliding long rod, a scraper is fixedly connected to the right end of the scraper block, a scraper chute which is communicated from left to right is arranged at the right end of the handheld shell, the scraper is connected to the scraper chute in a sliding manner, when ash needs to be scraped, the pushing round block is manually pushed forwards to drive the pushing rod to move forwards and further drive the driven bevel gear to move forwards, so that the driven bevel gear is meshed with the driving bevel gear, thereby driving the driving bevel gear to rotate, further driving the driven bevel gear to rotate, further driving the pushing rod to rotate, further driving the lower belt pulley to rotate, further driving the upper belt pulley to rotate, further driving the belt pulley shaft to rotate, further driving the rotating disc block to rotate, further driving the small rotating rod to rotate, further driving the sliding circular block to slide in the long swing rod chute, further driving the long swing rod to swing around the long swing rod shaft, further driving the short swing rod to swing, further driving the sliding long rod to move up and down, further driving the scraping plate to move up and down, thereby achieving the function of reciprocating ash scraping, and when the ash scraping is finished, manually pulling the pushing circular block backwards, the pushing rod is further driven to move backwards, the driven bevel gear is further driven to move backwards, and the driven bevel gear is further disengaged from the driving bevel gear, so that the scraper cannot move up and down when the motor is started to finish other operations; when the paint can needs to be replaced, the electromagnet is started, so that the lower end of the thin oscillating bar moves leftwards, so that the upper end of the thin oscillating bar moves rightwards, so that the sliding block moves rightwards, so that the pushing oscillating bar swings towards the end away from each other, so that the friction block moves towards the end away from each other, so that the friction block is contacted with the inner wall of the bevel gear circular groove, the motor is started, so that the output short shaft is driven to rotate, so that the gear is driven to rotate, so that the long shaft is driven to rotate, so that the driving bevel gear is driven to rotate, so that the left bevel gear is driven to rotate, so that the friction block is driven to rotate, so that the pushing oscillating bar is driven to rotate, so that the sliding block is driven to rotate, so that the worm shaft is driven to rotate, so that the, thereby driving the rack to move downwards, further driving the can clamping ring to move downwards, further driving the paint can to move downwards to the outside of the inner cavity of the hand-held shell, thereby facilitating the taking out of the paint can, after the new paint can is replaced, reversely starting the motor, further driving the driving bevel gear to rotate reversely, further driving the left bevel gear to rotate reversely, further driving the friction block to rotate reversely, further driving the push swing rod to rotate reversely, further driving the sliding block to rotate reversely, further driving the worm shaft to rotate reversely, further driving the worm wheel to rotate reversely, further driving the rack to move upwards, further driving the can clamping ring to move upwards, further driving the paint can to move upwards to the inner cavity of the hand-held shell, and then reversely starting the electromagnet, and then the lower end of the thin oscillating bar moves rightwards, the upper end of the thin oscillating bar moves leftwards, the sliding block moves leftwards, the push oscillating bar swings towards one end close to each other, the friction block moves towards one end close to each other, and the friction block is separated from contact with the inner wall of the bevel gear circular groove, so that the paint can is prevented from moving upwards and downwards when the motor is started to finish other operations.
Beneficially, a gear shaft is slidably connected to the upper end of the hand-held housing, a latch is arranged in the middle of the gear shaft, a pressing block is fixedly connected to the upper end of the gear shaft, an upper spring is connected to the lower end of the pressing block in an abutting connection, the lower end of the upper spring is fixedly connected to the upper end of the hand-held housing, toothed swing rods are connected to the left end and the right end of the gear shaft in a swinging and linking manner, a bevel spring is fixedly connected to the ends of the toothed swing rods, the upper end of the bevel spring is fixedly connected to the upper end of the hand-held housing, a meshing gear is fixedly connected to the lower end of the gear shaft, the pressing block is manually pressed down to drive the upper spring to compress, the gear shaft is driven to move downwards, the latch is driven to move downwards, when the lower end of the latch is in contact with the toothed swing rod, the toothed swing rods are driven to swing towards the ends which are close to each other when the lower end, thereby blocking the toothed swing rod to prevent the gear shaft from moving upwards, wherein the meshing gear is meshed with a swing rod gear, the upper end of the swing rod gear is fixedly connected with a swing rod rotation, the upper end of the swing rod rotation is fixedly connected with the upper end of the handheld shell, the lower end of the swing rod gear is fixedly connected with a piston swing block, the piston swing block is hinged with a piston swing rod, the left end of the piston swing rod is hinged with a piston slide block, the piston slide block is connected with a paint pumping pipe in a sliding manner, a paint pumping channel is arranged in the paint pumping pipe, the left end of the paint pumping pipe is fixedly connected with a nozzle, the paint pumping pipe is connected with the paint can in a sliding manner, a closed paint can inner cavity is arranged in the paint can, the motor is started to drive the output short shaft to rotate, the gear is further driven to rotate, the meshing gear is further driven to rotate the, and then the piston swing rod is driven to swing, so that the piston slide block is driven to move left and right, the paint pumping channel is sucked into the inner cavity of the paint tank and then is sprayed out through the nozzle, and therefore the paint spraying function is achieved.
Advantageously, a circular spring is slidably connected to the lower end of the hand-held housing, a grinding disc is fixedly connected to the lower end of the circular spring, a grinding disc shaft is connected to the upper end of the grinding disc in an abutting manner, the upper end of the grinding disc shaft is fixedly connected to the lower end of the hand-held housing, when grinding is required, the grinding disc is placed on a surface to be ground by holding the hand-held housing with a hand, the hand is pressed downwards, the hand-held housing is driven to move downwards, the output short shaft is driven to move downwards, the gear is driven to move downwards, the long shaft is driven to move downwards, the drive bevel gear is driven to move downwards, the drive shaft is connected with the circular spring, the grinding disc shaft is driven to compress, the motor is started, the output short shaft is driven to rotate, the gear is driven to rotate, the long shaft is driven to rotate, thereby driving the grinding disc to rotate, and achieving the grinding function.
Advantageously, a long spring is fixedly connected between the upper end of the scraper block and the inner wall of the upper side of the inner cavity of the handheld shell.
Advantageously, the toothed oscillating bar is hinged at the upper end thereof with a pressing block, when paint spraying is not required, a hand presses the pressing block, so as to drive one end of the pressing block, which is close to each other, to move, so as to drive the toothed oscillating bar to swing towards one end, which is away from each other, so as to drive the inclined spring to compress, the upper spring to stretch, so as to drive the pressing block to ascend, so as to drive the ascending gear shaft to ascend, so as to drive the ascending latch to ascend, so as to drive the meshing gear to be disengaged from the oscillating bar gear and the gear, so that paint spraying is prevented when the motor is started to complete other operations.
The invention has the beneficial effects that: possess simultaneously polish, scrape the function of ash and spray paint, reduced the time of changing equipment after accomplishing each step to efficiency has been increased, and other operation steps can not start when carrying out any one step operation again, thereby can be more convenient go change paint can further save time moreover.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of a hand-held polishing, ash-scraping and paint-spraying device of the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is an enlarged schematic view of "C" of FIG. 1;
FIG. 5 is an enlarged schematic view of "D" of FIG. 1;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 1;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 2;
FIG. 8 is a schematic view of the structure in the direction "G-G" of FIG. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a handheld polishing ash scraping paint spraying device which comprises a handheld shell 11, wherein a handheld shell inner cavity 12 is arranged in the handheld shell 11, the upper end of the handheld shell inner cavity 12 is fixedly connected with a motor 24, the lower end of the motor 24 is rotatably connected with an output short shaft 25, the lower end of the output short shaft 25 is fixedly connected with a gear 26, the lower end of the gear 26 is fixedly connected with a long shaft 27, the lower end of the long shaft 27 is fixedly connected with a driving bevel gear 47, the driving bevel gear 47 is in meshing connection with a left bevel gear 70, the left end of the left bevel gear 70 is provided with a bevel gear circular groove 46 with a leftward opening, the left bevel gear 70 is rotatably connected with a bevel gear support 75, the lower end of the bevel gear support 75 is fixedly connected with the lower end of the handheld shell 11, the left end of the bevel gear circular groove 46 is fixedly connected with a limiting plate 68, the left end of the limiting, the friction block 67 is hinged with a pushing swing rod 69 at one end close to each other, the left end of the pushing swing rod 69 is hinged with a sliding block 65, a circle of annular groove 66 is arranged in the middle of the sliding block 65, the pushing block 40 which is symmetrical front and back is connected on the annular groove 66 in a sliding way, the lower end of the pushing block 40 is hinged with a thin swing rod 62, the lower end of the thin swing rod 62 is hinged with an electromagnet 59, the electromagnet 59 is fixedly connected with the lower end of the handheld shell 11, the left end of the sliding block 65 is provided with a bevel gear circular groove 46 with a left opening, the bevel gear circular groove 46 is connected with a worm shaft 64 in a sliding way, the worm shaft 64 is connected with a bracket 56 in a rotating way, the lower end of the bracket 56 is fixedly connected with the lower end of the handheld shell 11, the left end of the worm shaft 64 is fixedly connected with a worm 63, the lower, the left end of the worm wheel 61 is engaged and connected with a rack 79, the left end of the rack 79 is fixedly connected with a can clamping ring 44, a paint can 45 is connected in the can clamping ring 44 in a sliding manner, the rear end of the hand-held shell 11 is connected with a push rod 51 in a sliding manner, the rear end of the push rod 51 is fixedly connected with a push round block 52, the front end of the push rod 51 is fixedly connected with a driven bevel gear 54, the push rod 51 is connected with a fixed pipe 53 in a sliding manner, the left end of the fixed pipe 53 is fixedly connected with the rear end of the hand-held shell 11, the left end of the fixed pipe 53 is rotatably connected with a lower belt pulley 50, a square groove 80 is arranged in the belt pulley 50, the lower belt pulley 50 is rotatably connected with a belt 49, the upper right end of the belt 49 is rotatably connected with an upper belt pulley 55, the right end of the upper belt pulley 55 is rotatably connected with the rear end of the hand-held shell 11, the front end of the rotating disc 30 is fixedly connected with a rotating disc block 58, the front end of the rotating disc block 58 is hinged with a small rotating rod 38, the front end of the small rotating rod 38 is hinged with a sliding round block 37, the sliding round block 37 is connected with a long oscillating rod 36 in a sliding manner, a long oscillating rod chute 35 which is through from front to back is arranged in the long oscillating rod 36, the sliding round block 37 is connected with the long oscillating rod chute 35 in a sliding manner, the left end of the long oscillating rod 36 is connected with a long oscillating rod shaft 39 in a rotating manner, the right end of the long oscillating rod 36 is hinged with a short oscillating rod 34, the right end of the short oscillating rod 34 is hinged with a sliding long rod 28, a scraper block 32 is fixedly connected in the middle of the right end of the sliding long rod 28, the right end of the scraper block 32 is fixedly connected with a scraper 33, the right end of the handheld shell 11 is provided with a scraper chute 31 which is through from left to right, the, thereby driving the driven bevel gear 54 to move forward, and further causing the driven bevel gear 54 to engage with the drive bevel gear 47, starting the motor 24, further driving the output stub shaft 25 to rotate, further driving the gear 26 to rotate, further driving the long shaft 27 to rotate, further driving the drive bevel gear 47 to rotate, further driving the driven bevel gear 54 to rotate, further driving the push rod 51 to rotate, further driving the lower pulley 50 to rotate, further driving the belt 49 to rotate, further driving the upper pulley 55 to rotate, further driving the pulley shaft 57 to rotate, further driving the rotating disc 30 to rotate, further driving the rotating disc 58 to rotate, further driving the small rotating rod 38 to rotate, further driving the sliding circular block 37 to slide in the long swing link chute 35, further driving the long swing link 36 to swing around the long swing link shaft 39, further driving the short swing link 34 to swing, further driving the long sliding rod 28 to move up and down, further driving the scraper block 32 to move up and down, further driving the scraper 33 to move up and down, thereby achieving the function of reciprocating ash scraping, when the ash scraping is finished, manually pulling the pushing round block 52 backward, further driving the pushing rod 51 to move backward, further driving the driven bevel gear 54 to move backward, further disengaging the driven bevel gear 54 from the driving bevel gear 47, thereby preventing the scraper 33 from moving up and down when the motor 24 is started to complete other operations; when the paint can 45 needs to be replaced, the electromagnet 59 is started, so that the lower end of the thin oscillating bar 62 moves leftwards, so that the upper end of the thin oscillating bar 62 moves rightwards, so that the sliding block 65 moves rightwards, so that the push oscillating bar 69 swings towards the end away from each other, so that the friction block 67 moves towards the end away from each other, so that the friction block 67 contacts with the inner wall of the bevel gear circular groove 46, the motor 24 is started, so that the output short shaft 25 is driven to rotate, so that the gear 26 is driven to rotate, so that the long shaft 27 is driven to rotate, so that the drive bevel gear 47 is driven to rotate, so that the left bevel gear 70 is driven to rotate, so that the friction block 67 is driven to rotate, so that the push oscillating bar 69 is driven to rotate, so that the sliding block 65 is driven to rotate, and the worm, thereby driving the worm 63 to rotate, further driving the worm wheel 61 to rotate, further driving the rack 79 to move downwards, further driving the can clamping ring 44 to move downwards, further driving the paint can 45 to move downwards to the outside of the inner cavity 12 of the hand-held shell, thereby facilitating the removal of the paint can 45, after the new paint can 45 is replaced, reversely starting the motor 24, further driving the driving bevel gear 47 to rotate reversely, further driving the left bevel gear 70 to rotate reversely, further driving the friction block 67 to rotate reversely, further driving the push swing rod 69 to rotate reversely, further driving the slide block 65 to rotate reversely, further driving the worm shaft 64 to rotate reversely, further driving the worm 63 to rotate reversely, further driving the worm wheel 61 to rotate reversely, further driving the rack 79 to move upwards, further driving the can clamping ring 44 to move upwards, and then the paint can 45 is driven to move upwards into the inner cavity 12 of the handheld shell, at the moment, the electromagnet 59 is started reversely, so that the lower end of the thin oscillating bar 62 moves rightwards, the upper end of the thin oscillating bar 62 moves leftwards, the sliding block 65 moves leftwards, the push oscillating bar 69 swings towards one end close to each other, the friction block 67 moves towards one end close to each other, the friction block 67 is separated from contact with the inner wall of the bevel gear circular groove 46, and therefore the paint can 45 cannot move upwards and downwards when the motor 24 is started to finish other operations.
Beneficially, a gear shaft 23 is slidably connected to the upper end of the hand-held housing 11, a latch 76 is disposed in the middle of the gear shaft 23, a pressing block 73 is fixedly connected to the upper end of the gear shaft 23, an upper spring 74 is connected to the lower end of the pressing block 73 in an abutting connection, the lower end of the upper spring 74 is fixedly connected to the upper end of the hand-held housing 11, a toothed swing rod 77 is linked to each of the left and right ends of the gear shaft 23 in a swinging manner, an inclined spring 78 is fixedly connected to one end, away from each other, of the toothed swing rod 77, the upper end of the inclined spring 78 is fixedly connected to the upper end of the hand-held housing 11, a meshing gear 22 is fixedly connected to the lower end of the gear shaft 23, the pressing block 73 is manually pressed down to drive the upper spring 74 to compress, and further drive the gear shaft 23 to move downward, and further drive the latch 76 to move downward, and when the lower end of the latch 76 is in contact with, when the latch 76 with take the contact of tooth pendulum rod 77 lower extreme the one end swing that tooth pendulum rod 77 wants to be close to each other to block take tooth pendulum rod 77 to make tooth axle 23 no longer the rebound, at this moment meshing gear 22 meshing is connected with pendulum rod gear 20, pendulum rod gear 20 upper end has linked firmly pendulum rod rotation 21, pendulum rod rotation 21 upper end links firmly handheld shell 11 upper end, pendulum rod gear 20 lower extreme has linked firmly piston pendulum block 19, piston pendulum block 19 articulates there is piston pendulum rod 18, piston pendulum rod 18 left end articulates there is piston slider 16, piston slider 16 sliding connection has paint pumping pipe 14, be equipped with paint pumping passageway 15 in the paint pumping pipe 14, paint pumping pipe 14 left end links firmly nozzle 17, paint pumping pipe 14 sliding connection in paint can 45, be equipped with confined paint can inner chamber 13 in paint can 45, start motor 24, and then the output short shaft 25 is driven to rotate, so that the gear 26 is driven to rotate, and further the meshing gear 22 is driven to rotate, and further the swing rod gear 20 is driven to rotate, and further the piston swing block 19 is driven to rotate, so that the piston swing rod 18 is driven to swing, and further the piston slide block 16 is driven to move left and right, so that the paint can inner cavity 13 is sucked into the paint pumping channel 15 and then is sprayed out through the nozzle 17, and therefore the paint spraying function is achieved.
Beneficially, a circular spring 41 is slidably connected to the lower end of the hand-held housing 11, a grinding disc 43 is fixedly connected to the lower end of the circular spring 41, a grinding disc shaft 42 is connected to the upper end of the grinding disc 43 in an abutting-against manner, the upper end of the grinding disc shaft 42 is fixedly connected to the lower end of the hand-held housing 11, when grinding is required, the hand-held housing 11 is held by a hand to place the grinding disc 43 on a surface to be ground, the hand is pressed downwards to drive the hand-held housing 11 to move downwards to drive the output short shaft 25 to move downwards to drive the gear 26 to move downwards to drive the long shaft 27 to move downwards to drive the driving bevel gear 47 to move downwards to drive the connecting shaft 48 to move downwards to connect the connecting shaft 48 with the circular spring 41 to drive the grinding disc shaft 42 to compress, and the motor 24 is started to drive the output short shaft 25 to rotate to drive the gear 26 to rotate, and then the long shaft 27 is driven to rotate, and further the round spring 41 is driven to rotate, and further the grinding disc 43 is driven to rotate, so that the grinding function is achieved.
Advantageously, an elongated spring 29 is attached between the upper end of the squeegee block 32 and the inner wall of the upper side of the interior cavity 12 of the hand held housing.
Advantageously, the toothed oscillating bar 77 has a pressing block 72 hinged to the upper end thereof, and when the painting is not required, the pressing block 72 is pressed by hand, so as to drive the pressing block 72 to move toward the end away from the end, so as to drive the toothed oscillating bar 77 to swing toward the end away from the end, so as to drive the inclined spring 78 to compress, so as to stretch the upper spring 74, so as to drive the pressing block 73 to ascend, so as to drive the ascending toothed shaft 23 to ascend, so as to drive the ascending latch 76 to ascend, so as to drive the meshing gear 22 to ascend, so as to disengage the meshing gear 22 from the oscillating bar gear 20 and the gear 26, thereby preventing the motor 24 from painting when being started to complete other operations.
The following describes in detail the use steps of a hand-held sanding ash-scraping painting device in the present text with reference to fig. 1 to 8: in the initial state, the meshing gear 22 is not meshed with the swing rod gear 20 and the gear 26, the driven bevel gear 54 is not meshed with the driving bevel gear 47, and the friction block 67 is not contacted with the inner wall of the bevel gear circular groove 46; when the ash needs to be scraped, the pushing round block 52 is pushed forward manually, so as to drive the pushing rod 51 to move forward, so as to drive the driven bevel gear 54 to move forward, so as to engage the driven bevel gear 54 with the driving bevel gear 47, the motor 24 is started, so as to drive the output short shaft 25 to rotate, so as to drive the gear 26 to rotate, so as to drive the long shaft 27 to rotate, so as to drive the driving bevel gear 47 to rotate, so as to drive the driven bevel gear 54 to rotate, so as to drive the pushing rod 51 to rotate, so as to drive the lower belt pulley 50 to rotate, so as to drive the belt 49 to rotate, so as to drive the upper belt pulley 55 to rotate, so as to drive the belt pulley shaft 57 to rotate, so as to drive the rotating disc 30 to rotate, so as to drive the rotating disc block 58 to rotate, so as to drive the small rotating rod 38 to rotate, so as to drive the sliding round block 37 to slide, when the ash scraping is finished, the pushing round block 52 is pulled backwards manually, the pushing rod 51 is driven to move backwards, the driven bevel gear 54 is driven to move backwards, and the driven bevel gear 54 is disengaged from the driving bevel gear 47, so that the scraping plate 33 cannot move upwards and downwards when the motor 24 is started to finish other operations; when the paint can 45 needs to be replaced, the electromagnet 59 is activated to move the lower end of the thin oscillating bar 62 to the left, and the upper end of the thin oscillating bar 62 to the right, and the slide block 65 to the right, and the push oscillating bar 69 to the end away from each other, and the friction block 67 contacts the inner wall of the bevel gear circular groove 46, and the motor 24 is activated to rotate the output short shaft 25, and further the gear 26, and further the long shaft 27, and further the drive bevel gear 47, and further the left bevel gear 70, and further the friction block 67, and further the push oscillating bar 69, and further the slide block 65, and further the worm shaft 64, and further the worm 63, and further the worm wheel 61, and further the rack 79, and further the can clamping ring 44 are moved downward, then the paint can 45 is driven to move downwards to the outside of the inner cavity 12 of the hand-held shell, so that the paint can 45 is convenient to take out, after a new paint can 45 is replaced, the motor 24 is reversely started, the driving bevel gear 47 is driven to rotate reversely, the left bevel gear 70 is driven to rotate reversely, the friction block 67 is driven to rotate reversely, the pushing swing rod 69 is driven to rotate reversely, the sliding block 65 is driven to rotate reversely, the worm shaft 64 is driven to rotate reversely, the worm 63 is driven to rotate reversely, the worm wheel 61 is driven to rotate reversely, the rack 79 is driven to move upwards, the can clamping ring 44 is driven to move upwards, the paint can 45 is driven to move upwards to the inner cavity 12 of the hand-held shell, the electromagnet 59 is reversely started, the lower end of the thin swing rod 62 is moved rightwards, the upper end of the thin swing rod 62 is moved leftwards, the sliding block 65 is moved leftwards, and, further, the friction block 67 is moved towards the end close to each other, so that the friction block 67 is separated from the contact with the inner wall of the bevel gear circular groove 46, and the paint can 45 is prevented from moving up and down when the motor 24 is started to finish other operations; manually pressing the pressing block 73 downwards to drive the upper spring 74 to compress and further drive the gear shaft 23 to move downwards and further drive the latch 76 to move downwards, when the lower end of the latch 76 is in contact with the toothed swing rod 77, the toothed swing rod 77 swings towards the end away from each other to drive the inclined spring 78 to compress, when the latch 76 is in contact with the lower end of the toothed swing rod 77, the end of the toothed swing rod 77 which is close to each other swings to block the toothed swing rod 77 so that the gear shaft 23 does not move upwards, the motor 24 is started to drive the output short shaft 25 to rotate, further the gear 26 is driven to rotate, further the meshing gear 22 is driven to rotate, further the swing rod gear 20 is driven to rotate, further the piston swing block 19 is driven to rotate, further the piston swing rod 18 is driven to swing, further the piston slide block 16 is driven to move leftwards and rightwards, further the paint suction passage 15 in the paint tank inner cavity 13, when paint spraying is not needed, the pressing block 72 is pressed by a hand, one end of the pressing block 72, which is close to each other, is driven to move, the toothed swing rod 77 is driven to swing towards one end away from each other, the inclined spring 78 is driven to compress, the upper spring 74 is stretched, the pressing block 73 is driven to ascend, the ascending gear shaft 23 is driven to ascend, the ascending latch 76 is driven to ascend, the meshing gear 22 is driven to be disengaged from the swing rod gear 20 and the gear 26, and therefore paint spraying is prevented when the motor 24 is started to complete other operations.
The invention has the beneficial effects that: the paint can has the functions of polishing, scraping dust and spraying paint, reduces the time for replacing the equipment after finishing each step, thereby increasing the efficiency, does not start other operation steps when any one-step operation is carried out, and can more conveniently replace the paint can, thereby further saving the time.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (5)

1. The utility model provides a handheld polishing ash scraping paint spraying apparatus, includes handheld shell, its characterized in that: a handheld shell inner cavity is arranged in the handheld shell, a motor is fixedly connected to the upper end of the handheld shell inner cavity, the lower end of the motor is rotatably connected with an output short shaft, a gear is fixedly connected to the lower end of the output short shaft, a long shaft is fixedly connected to the lower end of the gear, a drive bevel gear is fixedly connected to the lower end of the long shaft, a left bevel gear is connected to the drive bevel gear in a meshing manner, a bevel gear circular groove with a left opening is formed in the left end of the left bevel gear, a bevel gear support is rotatably connected to the left bevel gear support, the lower end of the bevel gear support is fixedly connected to the lower end of the handheld shell, a limiting plate is fixedly connected to the left end of the bevel gear circular groove, a friction block sliding groove with a left opening is formed in the left end of the limiting plate, friction blocks are connected in a sliding manner and, the annular groove is connected with pushing blocks which are symmetrical front and back in a sliding manner, the lower end of each pushing block is hinged with a thin swing rod, the lower end of each thin swing rod is hinged with an electromagnet, the electromagnet is fixedly connected with the lower end of the handheld shell, the left end of each sliding block is provided with a bevel gear circular groove with a left opening, the bevel gear circular groove is connected with a worm shaft in a sliding manner, the worm shaft is rotatably connected with a support, the lower end of the support is fixedly connected with the lower end of the handheld shell, the left end of the worm shaft is fixedly connected with a worm, the lower end of the worm is connected with a worm wheel in a meshing manner, the lower end of the worm wheel support is fixedly connected with the lower end of the handheld shell, the left end of the worm wheel is connected with a rack in a meshing manner, the left end of the rack is fixedly connected with a can clamping ring, a paint, the front end of the push rod is fixedly connected with a driven bevel gear, the push rod is connected with a fixed pipe in a sliding manner, the left end of the fixed pipe is fixedly connected with the rear end of the handheld shell, the left end of the fixed pipe is rotatably connected with a lower belt pulley, a square groove is arranged in the belt pulley, the lower belt pulley is rotatably connected with a belt, the upper right end of the belt is rotatably connected with an upper belt pulley, the right end of the upper belt pulley is rotatably connected with the rear end of the handheld shell, the front end of the upper belt pulley is fixedly connected with a belt pulley shaft, the front end of the belt pulley shaft is fixedly connected with a rotating disc, the front end of the rotating disc is fixedly connected with a rotating disc block, the front end of the rotating disc block is hinged with a small rotating rod, the front end of the small rotating rod is hinged with a sliding round block, the sliding round block is slidably connected with a long oscillating rod, a front, the left end of the long swing rod is rotatably connected with a long swing rod shaft, the right end of the long swing rod is hinged with a short swing rod, the right end of the short swing rod is hinged with a sliding long rod, a scraper block is fixedly connected in the middle of the right end of the sliding long rod, a scraper is fixedly connected at the right end of the scraper block, a left scraper chute and a right scraper chute which are communicated are arranged at the right end of the handheld shell, and the scrapers are slidably connected to the.
2. The hand-held sanding ash-scraping painting device according to claim 1, characterized in that: the upper end of the hand-held shell is slidably connected with a gear shaft, a latch is arranged in the middle of the gear shaft, a pressing block is fixedly connected with the upper end of the gear shaft, the lower end of the pressing block is connected with an upper spring in an abutting mode, the lower end of the upper spring is fixedly connected with the upper end of the hand-held shell, the left end and the right end of the gear shaft are connected with a toothed swing rod in a swinging mode, one end, away from each other, of the toothed swing rod is fixedly connected with an inclined spring, the upper end of the inclined spring is fixedly connected with the upper end of the hand-held shell, the lower end of the gear shaft is fixedly connected with a meshing gear, the meshing gear is connected with a swing rod gear in a meshing mode, the upper end of the swing rod gear is fixedly connected with a swing rod to rotate, the upper end of the swing rod to rotate is fixedly connected with the upper end of the hand-held shell, the lower end of, the left end of the paint pumping pipe is fixedly connected with a nozzle, the paint pumping pipe is connected with the paint can in a sliding mode, and a closed paint can inner cavity is formed in the paint can.
3. The hand-held sanding ash-scraping painting device according to claim 2, characterized in that: handheld shell lower extreme sliding connection has the round spring, the round spring lower extreme has linked firmly the mill, the conflict of mill upper end is connected with the mill axle, mill epaxial end links firmly handheld shell lower extreme.
4. The hand-held sanding ash-scraping painting device according to claim 1, characterized in that: and a long spring is fixedly connected between the upper end of the scraper block and the inner wall of the upper side of the inner cavity of the handheld shell.
5. The hand-held sanding ash-scraping painting device according to claim 4, characterized in that: the upper end of the oscillating bar with teeth is hinged with a pressing block.
CN202010550619.5A 2020-06-16 2020-06-16 Handheld polishing, scraping and paint spraying device Withdrawn CN111617903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010550619.5A CN111617903A (en) 2020-06-16 2020-06-16 Handheld polishing, scraping and paint spraying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010550619.5A CN111617903A (en) 2020-06-16 2020-06-16 Handheld polishing, scraping and paint spraying device

Publications (1)

Publication Number Publication Date
CN111617903A true CN111617903A (en) 2020-09-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010550619.5A Withdrawn CN111617903A (en) 2020-06-16 2020-06-16 Handheld polishing, scraping and paint spraying device

Country Status (1)

Country Link
CN (1) CN111617903A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112605813A (en) * 2021-01-12 2021-04-06 成都优枫潇商贸有限公司 Deburring, polishing and waste removing equipment used after metal engraving
CN112775081A (en) * 2021-01-26 2021-05-11 格力博(江苏)股份有限公司 High-pressure cleaning machine
CN115302334A (en) * 2022-08-10 2022-11-08 李艳琴 Surface treatment mechanism of aluminum alloy pipe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112605813A (en) * 2021-01-12 2021-04-06 成都优枫潇商贸有限公司 Deburring, polishing and waste removing equipment used after metal engraving
CN112775081A (en) * 2021-01-26 2021-05-11 格力博(江苏)股份有限公司 High-pressure cleaning machine
CN115302334A (en) * 2022-08-10 2022-11-08 李艳琴 Surface treatment mechanism of aluminum alloy pipe
CN115302334B (en) * 2022-08-10 2023-12-15 佛山市伟盛鑫丰装饰材料有限公司 Surface treatment mechanism for aluminum alloy pipe

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Application publication date: 20200904