CN109366273B

CN109366273B - Plate polishing device

Info

Publication number: CN109366273B
Application number: CN201811460062.5A
Authority: CN
Inventors: 毛薇薇
Original assignee: Xiangshan Weizhi Mold Co ltd
Current assignee: Ningbo Longrui Machinery Manufacture Co ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2020-04-07
Anticipated expiration: 2038-11-30
Also published as: CN109366273A

Abstract

The invention relates to the technical field of polishing devices, and discloses a plate polishing device which comprises a shell, wherein a first motor, a second motor, a storage battery, an air blow box and a storage barrel are fixedly connected in the shell; the output end of the second motor is connected with a second rotating shaft, and the second rotating shaft is fixedly connected with a polishing plate; the second rotating shaft is connected with a first gear, the first gear is meshed with a second gear, the second gear is fixedly connected with a third rotating shaft, and the third rotating shaft is fixedly connected with a blade; a bottom plate is fixedly connected in the storage barrel, a floating plate is connected in the storage barrel in a sliding manner, a liquid outlet is formed in the bottom plate, a stop block is arranged below the bottom plate, and a support column is fixedly connected with the floating plate; the side wall of the storage barrel is communicated with a liquid guide pipe; the storage barrel is communicated with an air duct and an air blowing cover. The invention has the advantages of timely removing impurities on the surface of the plate and enabling the polished surface to be smooth.

Description

Plate polishing device

Technical Field

The invention relates to the technical field of polishing devices, in particular to a plate polishing device.

Background

With the rapid development of machining technology in China, various finished products processed by taking plates as raw materials are more and more; oil stains, impurities and rust generally remain on the surface of the plate, and subsequent accurate processing of the plate is influenced to a certain extent; it is common in the course of the manufacture of panels to involve a grinding process to remove oil, dirt and rust from the surface of the panel.

In the prior art, usually, the manual work is adopted to spray polishing liquid to the surface of the plate, and then the plate is polished manually, so that the purpose of removing oil stains, impurities and rust on the surface of the plate is achieved, but the manual polishing mode has the following defects: 1. the spraying amount of the polishing liquid is difficult to control, and the polishing effect of the plate cannot be ensured; 2. the board is stressed unevenly, so that the polished surface of the board is uneven, and the later processing is not facilitated; 3. the manual polishing efficiency is lower, and the requirement of polishing large-batch plates cannot be met.

Therefore, how to remove impurities on the surface of the plate in time and make the polished surface flat in the process of polishing the plate is a problem which is urgently needed to be solved at present.

Disclosure of Invention

The invention aims to provide a plate polishing device to solve the problems that impurities on the surface of a plate cannot be removed in time and a polished surface cannot be smooth in the polishing process of the plate in the prior art.

In order to achieve the above purpose, the basic scheme of the invention is as follows: the plate polishing device comprises a shell, wherein a first motor, a second motor, a storage battery, an air blow box and a storage barrel are fixedly connected in the shell, a hollow dust removal box and a polishing box are fixedly connected to the lower part of the shell, and the output end of the first motor is coaxially connected with a first rotating shaft; the lower end of the dust removing box is provided with a first opening, and the first rotating shaft is fixedly connected with a dust removing disc for plugging the first opening;

the upper end of the shell is connected with a handle in a sliding penetrating manner, the part of the handle in the shell is fixedly connected with a baffle, a first tension spring is connected between the baffle and the shell, and two limiting blocks positioned below the baffle are fixedly connected in the shell; a button switch for controlling the first motor is electrically connected between the storage battery and the first motor, and the button switch is positioned on any one of the limiting blocks; a switch assembly for controlling the second motor is electrically connected between the storage battery and the second motor, and the switch assembly is positioned below the baffle;

the output end of the second motor is coaxially connected with a second rotating shaft, the lower end of the polishing box is provided with a second opening, the second rotating shaft is fixedly connected with a polishing plate for plugging the second opening, and the polishing plate is provided with a plurality of liquid guide holes; the second rotating shaft is coaxially connected with a first gear positioned in the shell, the first gear is meshed with a second gear, the second gear is coaxially and fixedly connected with a third rotating shaft, the third rotating shaft is fixedly connected with a plurality of blades positioned in the air blow box, the side wall of the air blow box is provided with an air inlet, and the air blow box is communicated with the upper part of the storage barrel;

a bottom plate is fixedly connected in the storage barrel, a floating plate positioned above the bottom plate is connected in the storage barrel in a sliding manner, a reset spring is connected between the floating plate and the storage barrel, polishing liquid is stored in a space between the bottom plate and the floating plate, a liquid outlet is formed in the bottom plate, a stop block used for sealing the liquid outlet is arranged below the bottom plate, a second tension spring is connected between the stop block and the bottom plate, and a support column arranged opposite to the liquid outlet is fixedly connected to the lower surface of the floating plate; the side wall of the storage barrel is communicated with a liquid guide pipe which is positioned below the bottom plate and used for supplementing polishing liquid to the polishing plate; the storage barrel is communicated with an air guide pipe for blowing air into the dust removing box, and the storage barrel is communicated with an air blowing cover which is positioned on one side of the polishing box far away from the dust removing box.

The working principle of the scheme is as follows: when the plate needs to be polished, the shell is moved to the position of the plate needing to be polished, the handle is pressed downwards, the handle drives the baffle to overcome the pulling force of the first tension spring to move downwards until the handle abuts against the stop block; at this time, the button switch and the switch assembly are triggered, and the first motor and the second motor are respectively turned on. The first motor drives the first rotating shaft to rotate, the first rotating shaft drives the dust removal disc to remove dust on the surface of the plate, and the gradual moving shell enables the dust removal disc to continuously remove dust on the plate.

Meanwhile, the second motor drives the second rotating shaft to rotate, the second rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the third rotating shaft to rotate, the third rotating shaft drives the blades to rotate, air flow is generated in the air blowing box and air is blown into the storage barrel, the air extrudes the floating plate downwards, the floating plate drives the support column to move downwards, the support column extrudes the stop block downwards, the stop block overcomes the tension of the second tension spring to move downwards, the stop block stops sealing the liquid outlet, polishing liquid in the storage barrel flows out of the liquid outlet and flows onto the polishing plate through the liquid guide pipe, the polishing liquid flows between the polishing plate and the plate through the liquid guide hole, and the second rotating shaft drives the polishing plate to rotate to polish the plate. Along with the downward movement of the floating plate, the air blowing cover is communicated with the air blowing box, and the plate after being polished is dried; and repeating the technical scheme until all the plates are polished.

Compared with the prior art, the technical scheme has the advantages that: 1. by arranging the first motor and the dust removal disc, oil stains, impurities and rust on the surface of the plate can be preliminarily removed, and the surface of the plate is prevented from being scratched by large-particle impurities in the polishing process; 2. by arranging the second motor, the air blowing box, the storage barrel and the polishing disc, polishing liquid can be uniformly supplemented to the polishing disc, the polishing effect of the plate is further guaranteed, and the polished surface is smooth; meanwhile, the aim that the storage barrel can supplement polishing liquid to the polishing disc only after the second motor is started is fulfilled, and the waste of resources is avoided; 3. through establishing the kickboard and blowing the cover, can realize weathering the processing to the panel after finishing polishing, prevent that the liquid of polishing from remaining and leading to panel to rust on the panel surface.

Further preferably, the center of the lower surface of the dust removing disc is fixedly connected with a circular ring communicated with the dust removing box, the circular ring is fixedly connected with a plurality of scrapers along the outer surface of the circumference, and the part of the circular ring, which is positioned between any two adjacent scrapers, is provided with an air blowing port. Can realize blowing in the dust removal case after air duct and gas blow box intercommunication, gas loops through ring and gas blow hole to make the impurity of remaining between two scrapers blown away by gas, prevent that too much impurity from remaining between two scrapers, the influence is to the dust removal effect of panel.

Further optimize, the switch module includes the insulation board of rigid coupling in the casing, and the insulation board has first terminal and second terminal towards one side rigid coupling of baffle, and first terminal articulates there is the conducting rod, is connected with insulating spring between conducting rod and the insulation board, is connected with the conductor wire between first terminal and the second motor, is connected with the conductor wire between second terminal and the battery. The baffle plate can extrude the conducting rod after the handle is pressed, so that the second motor is started to drive the grinding plate to grind the plate; when the handle resets, the baffle stops to extrude the conducting rod to make the second motor power-off stop rotating, be favorable to the opening and closing of better control second motor, the effectual energy of having practiced thrift.

Further preferably, the outer surface of the shell is fixedly connected with a stand column, and the stand column is connected with a pull rope used for binding the handle. Be favorable to through being stranded on hand with the stay cord, realize the location of handle, avoid the problem that the manual work pressed the handle and tired easily.

Further preferably, the handle surface is provided with a groove for winding the pull rope. The winding of the pull rope is facilitated, and the pull rope is prevented from falling off from the handle.

Further optimizing, the anti-skidding cover is sleeved on the surface of the handle. The friction between the hands of the polishing personnel and the handles can be increased, and the phenomenon of slipping in the process of pushing the shell is prevented.

Drawings

FIG. 1 is a schematic view of a plate grinding apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic view of the dusting disc of fig. 1.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a shell 1, a first motor 2, a second motor 3, a blow box 4, a storage barrel 5, a dust removal box 6, a polishing box 7, a first rotating shaft 8, a dust removal disc 9, a circular ring 10, a scraper 11, a blow opening 12, a stand column 13, a pull rope 14, a handle 15, a groove 16, a baffle 17, a first tension spring 18, a limiting block 19, a button switch 20, an insulating plate 21, a first wiring terminal 22, a second wiring terminal 23, a conducting rod 24, an insulating spring 25, a second rotating shaft 26, a polishing plate 27, a liquid guide hole 28, a first gear 29, a second gear 30, a third rotating shaft 31, a blade 32, a bottom plate 33, a floating plate 34, a reset spring 35, a liquid outlet 36, a stop block 37, a second tension spring 38, a support column 39, a blow liquid guide pipe 40, a gas guide pipe 41 and a.

The embodiments are substantially as shown in figures 1 to 3 of the accompanying drawings: the plate polishing device comprises a shell 1, wherein a first motor 2, a second motor 3, a storage battery, an air blow box 4 and a storage barrel 5 are fixedly connected in the shell 1, a hollow dust removal box 6 and a polishing box 7 are fixedly connected at the lower part of the shell 1, and the output end of the first motor 2 is coaxially connected with a first rotating shaft 8; the lower end of the dust removing box 6 is provided with a first opening, and a dust removing disc 9 blocking the first opening is fixedly connected with the first rotating shaft 8; the center of the lower surface of the dust removing disc 9 is fixedly connected with a circular ring 10 communicated with the dust removing box 6, the circular ring 10 is fixedly connected with seven scrapers 11 along the outer surface of the circumference, and the part of the circular ring 10 positioned between any two adjacent scrapers 11 is provided with an air blowing opening 12.

The outer surface of the shell 1 is fixedly connected with a vertical column 13, and the vertical column 13 is connected with a pull rope 14; the upper end of the shell 1 is connected with a handle 15 in a sliding penetrating mode, the surface of the handle 15 is sleeved with an anti-skidding sleeve, the surface of the handle 15 is provided with a groove 16 for winding a pull rope 14, the part, located in the shell 1, of the handle 15 is fixedly connected with a baffle 17, a first tension spring 18 is connected between the baffle 17 and the shell 1, and two limiting blocks 19 located below the baffle 17 are fixedly connected in the shell 1; a button switch 20 for controlling the first motor 2 is electrically connected between the storage battery and the first motor 2, and the button switch 20 is positioned on any one of the limit blocks 19; a switch assembly for controlling the second motor 3 is electrically connected between the storage battery and the second motor 3, and the switch assembly is positioned below the baffle 17; switch module includes insulation board 21 of rigid coupling in casing 1, and insulation board 21 has first terminal 22 and second terminal 23 towards one side rigid coupling of baffle 17, and first terminal 22 articulates there is conducting rod 24, is connected with insulating spring 25 between conducting rod 24 and the insulation board 21, is connected with the conductor wire between first terminal 22 and the second motor 3, is connected with the conductor wire between second terminal 23 and the battery.

The output end of the second motor 3 is coaxially connected with a second rotating shaft 26, the lower end of the polishing box 7 is provided with a second opening, the second rotating shaft 26 is fixedly connected with a polishing plate 27 for plugging the second opening, and the polishing plate 27 is provided with a plurality of liquid guide holes 28; the second rotating shaft 26 is coaxially connected with a first gear 29 positioned in the shell 1, the first gear 29 is meshed with a second gear 30, the second gear 30 is coaxially and fixedly connected with a third rotating shaft 31, the third rotating shaft 31 is fixedly connected with a plurality of blades 32 positioned in the air blow box 4, an air inlet hole is formed in the side wall of the air blow box 4, and the air blow box 4 is communicated with the upper part of the storage barrel 5.

A bottom plate 33 is fixedly connected in the storage barrel 5, a floating plate 34 positioned above the bottom plate 33 is slidably connected in the storage barrel 5, a return spring 35 is connected between the floating plate 34 and the storage barrel 5, polishing liquid is stored in a space between the bottom plate 33 and the floating plate 34, a liquid outlet 36 is formed in the bottom plate 33, a stop block 37 used for sealing the liquid outlet 36 is arranged below the bottom plate 33, a second tension spring 38 is connected between the stop block 37 and the bottom plate 33, and a support column 39 arranged opposite to the liquid outlet 36 is fixedly connected to the lower surface of the floating plate 34; a liquid guide pipe 40 which is positioned below the bottom plate 33 and used for supplementing the grinding liquid to the grinding plate 27 is communicated with the side wall of the storage barrel 5; the storage barrel 5 is communicated with an air guide pipe 41 for blowing air into the dust removing box 6, and the storage barrel 5 is communicated with an air blowing cover 42 positioned at one side of the grinding box 7 far away from the dust removing box 6.

The specific embodiment of the invention is as follows: when the plate needs to be polished, the shell 1 is moved to the plate needing to be polished, the handle 15 is pressed downwards, the handle 15 drives the baffle 17 to move downwards against the pulling force of the first tension spring 18 until the handle 15 abuts against the stop block 37, and the pull rope 14 is wound in the groove 16 on the handle 15, so that the position of the handle 15 is fixed; at this moment, the baffle 17 triggers the button switch 20, the first motor 2 is turned on, the first motor 2 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the dust removing disc 9 to remove dust on the surface of the plate, and the gradually moving shell 1 enables the dust removing disc 9 to continuously remove dust on the plate.

Meanwhile, the baffle 17 presses the conducting rod 24, the conducting rod 24 overcomes the elasticity of the insulating spring 25 and contacts with the second terminal 23, a closed loop is formed between the first terminal 22 and the second terminal 23, the second motor 3 is started to drive the second rotating shaft 26 to rotate, the second rotating shaft 26 drives the first gear 29 to rotate, the first gear 29 drives the second gear 30 to rotate, the second gear 30 drives the third rotating shaft 31 to rotate, the third rotating shaft 31 drives the blade 32 to rotate, air flow is generated in the blowing box 4 and blows air into the storage barrel 5, the air presses the floating plate 34 downwards, the floating plate 34 drives the prop 39 to move downwards, the prop 39 presses the stopper 37 downwards, the stopper 37 moves downwards against the pulling force of the second tension spring 38, the stopper 37 stops sealing the liquid outlet 36, the polishing liquid in the storage barrel 5 flows out of the storage barrel 36 and flows onto the polishing plate 27 through the liquid guide pipe 40, and flows between the polishing plate 27 and the plate through the liquid guide hole 28, the second rotating shaft 26 drives the polishing plate 27 to rotate so as to polish the plate; along with the downward movement of the floating plate 34, the air duct 41 and the blowing hood 42 are both communicated with the blowing box 4, and the blowing hood 42 performs blow-drying treatment on the milled plate; the air duct 41 blows air into the dust removing box 6, and the air sequentially blows to the gap between the two scrapers 11 through the circular ring 10 and the air blowing port 12, so that impurities remained between the two scrapers 11 are blown away by the air, and excessive impurities are prevented from remaining between the two scrapers 11 to influence the dust removing effect on the plate.

After the plate is polished, the pull rope 14 is loosened from the handle 15, the baffle 17 drives the handle 15 to reset under the action of the tension of the first tension spring 18, the baffle 17 stops extruding the button switch 20, so that the first motor 2 is turned off, and the first rotating shaft 8 stops rotating; meanwhile, the baffle 17 stops extruding the conducting rod 24, the conducting rod 24 stops contacting with the second binding post 23 under the action of the elastic force of the insulating spring 25, the switch assembly is in an open-close state, the second motor 3 stops electric communication with the storage battery, the second motor 3 stops rotating the shaft, the first gear 29, the second gear 30 and the third rotating shaft 31 stop rotating, the blade 32 stops rotating, the blowing box 4 stops blowing air into the storage barrel 5, the floating plate 34 resets under the action of the reset spring 35, and the blowing cover 42 and the air guide tube 41 stop communicating with the blowing box 4; meanwhile, the prop 39 stops extruding the stopper 37, the stopper 37 is reset under the action of the tension of the second tension spring 38 and keeps the normal state of the sealed liquid outlet 36, and the whole device stops running.

The above description is only an example of the present invention, and general knowledge of the technical solutions and the like known in the art is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Panel grinding device, including the casing, its characterized in that: a first motor, a second motor, a storage battery, an air blow box and a storage barrel are fixedly connected in the shell, a dust removal box and a polishing box which are hollow are fixedly connected at the lower part of the shell, and the output end of the first motor is coaxially connected with a first rotating shaft; the lower end of the dust removing box is provided with a first opening, and the first rotating shaft is fixedly connected with a dust removing disc for plugging the first opening;

2. The board grinding device as set forth in claim 1, wherein: the dust removal disc is characterized in that a circular ring communicated with the dust removal box is fixedly connected to the center of the lower surface of the dust removal disc, a plurality of scrapers are fixedly connected to the circular ring along the outer surface of the circumference, and an air blowing opening is formed in the part, located between any two adjacent scrapers, of the circular ring.

3. The board grinding device as set forth in claim 2, wherein: the switch assembly comprises an insulation board fixedly connected in the shell, a first terminal and a second terminal are fixedly connected to one side of the insulation board facing the baffle, the first terminal is hinged to a conductive rod, an insulation spring is connected between the conductive rod and the insulation board, a conductive wire is connected between the first terminal and the second motor, and a conductive wire is connected between the second terminal and the storage battery.

4. A plate grinding device as defined in claim 3, wherein: the outer surface of the shell is fixedly connected with an upright post, and the upright post is connected with a pull rope used for binding the handle.

5. The board grinding device as set forth in claim 4, wherein: the surface of the handle is provided with a groove for winding the pull rope.

6. The board grinding device as set forth in claim 5, wherein: the surface of the handle is sleeved with an anti-slip sleeve.