CN212977690U

CN212977690U - Plate polishing device for elevator car

Info

Publication number: CN212977690U
Application number: CN202020892246.5U
Authority: CN
Inventors: 梁建新
Original assignee: Suzhou Deling Yicheng Seiko Machinery Co ltd
Current assignee: Suzhou Deling Yicheng Seiko Machinery Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-16
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a panel grinding device for elevator car, the on-line screen storage device comprises a base, be fixed with the stand on the base, be fixed with the cylinder body on the stand, be fixed with on the piston rod of cylinder body and link up the piece, two link up and be fixed with the lifter plate between the piece, be provided with built-in hole on the lifter plate, be fixed with on the lifter plate and cover the cover body that has built-in hole, be fixed with the vortex fan through the support on the cover body, the air intake of vortex fan runs through the embedding on the cover body, be fixed with the barrel on the air outlet of vortex fan, the barrel passes through the support with the cover body and fixes, be fixed with collection dirt sack on the inner wall of barrel, can collect. Through the rotation of two upper and lower grinding rollers, can polish the barb of panel two sides and handle, and two grinding rollers's interval is adjustable, satisfies the panel demand of different thickness, simultaneously, vortex fan convulsions for the metal dust that produces of polishing can be collected in the dust collecting cloth bag.

Description

Plate polishing device for elevator car

Technical Field

The utility model belongs to the technical field of panel grinding device, specifically be a panel grinding device for elevator car.

Background

The cage is a box-shaped space for carrying and transporting people and materials, and generally comprises main components such as a bottom, a wall, a roof and a door, and the clear height of the interior of the cage is at least 2 meters.

The main parts are formed by splicing plates, and the plates are made of alloy materials with high durability and strong hardness, so that the safety of people can be ensured.

However, this type of panel is after processing is accomplished, and the surface can produce the barb of equidimension not, if directly use, can influence later stage decoration work, so, generally need polish to the surface, and traditional mode all adopts artifical abrasive paper to polish, or adopts the polisher of hand-held type to polish, and these two kinds of modes are inefficient, and the effect of polishing, the metal dust of production easily cause the interference to equipment on every side.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel grinding device for elevator car to solve the problem that abrasive paper polished or handheld polisher polishing inefficiency and metal dust treatment.

In order to achieve the above object, the utility model provides a following technical scheme: a plate polishing device for an elevator car comprises a base, wherein a stand column is fixed on the base, a cylinder body is fixed on the stand column, the cylinder body is a hydraulic cylinder, can drive the lifting plate to move up and down, a connecting block is fixed on a piston rod of the cylinder body, the lifting plate is fixed between the two connecting blocks, the lifting plate is provided with an internal hole, a cover body covered with the internal hole is fixed on the lifting plate, the cover body is fixed with a vortex fan through a bracket, the vortex fan is connected with an indoor 220V power strip through a wire plug in an inserting way for electrifying, the suction force is strong, the metal dust can be sent into the dust collecting cloth bag, the air inlet of the vortex fan is embedded on the cover body in a penetrating way, the vortex fan is characterized in that a cylinder body is fixed on an air outlet of the vortex fan, the cylinder body is fixed with the cover body through a support, and a dust collecting cloth bag is fixed on the inner wall of the cylinder body and can collect metal dust.

Preferably, be fixed with the backup pad on the base, the size of support plate is the same with the size of lift plate, guarantees the quality of overall structure and the stability of support of polishing.

Preferably, all be fixed with the bearing on the lifter plate and the backup pad, and mutual position corresponds, can guarantee drive shaft pivoted stability.

Preferably, the bearing is provided with a driving shaft in interference fit, the driving shaft is fixedly provided with two grinding rollers, and the two grinding rollers can grind two surfaces of the plate.

Preferably, motors are fixed on the lifting plate and the supporting plate, the motors are fixedly connected with corresponding driving shafts through couplers, the motors are small three-phase asynchronous machines, and the motors are connected with indoor 380V power strip through wire plugs in a plugging mode.

Preferably, a filter screen is fixedly embedded in the built-in hole and is made of stainless steel materials, so that the filter screen is high in durability and can be used for a long time.

Preferably, the aperture size of the filter screen is not more than five millimeters, so that large-sized lint dust can be prevented from entering the vortex fan to influence the machine body.

Compared with the prior art, the beneficial effects of the utility model are that: through the rotation of two upper and lower grinding rollers, can polish the barb of panel two sides and handle, and two grinding rollers's interval is adjustable, satisfies the panel demand of different thickness, simultaneously, vortex fan convulsions for the metal dust that produces of polishing can be collected in the dust collecting cloth bag.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially enlarged schematic view of the vortex fan and the cylinder of the present invention;

fig. 3 is a structural diagram of the dust collecting cloth bag of the utility model.

In the figure: 1. a base; 11. a column; 12. a cylinder body; 13. a joining block; 14. a lifting plate; 15. a built-in hole; 16. a cover body; 17. a vortex fan; 18. a barrel; 19. a dust collecting cloth bag; 2. a support plate; 3. a bearing; 31. a drive shaft; 32. grinding a roller; 33. a motor; 4. and (5) filtering by using a filter screen.

Detailed Description

Referring to fig. 1, 2 and 3, a plate polishing device for an elevator car comprises a base 1, wherein a vertical column 11 is fixed on the base 1, a cylinder body 12 is fixed on the vertical column 11, the cylinder body 12 is a hydraulic cylinder and can drive a lifting plate 14 to move up and down, a connecting block 13 is fixed on a piston rod of the cylinder body 12, the lifting plate 14 is fixed between the two connecting blocks 13, a built-in hole 15 is arranged on the lifting plate 14, a cover body 16 covered with the built-in hole 15 is fixed on the lifting plate 14, a vortex fan 17 is fixed on the cover body 16 through a bracket, the vortex fan 17 is plugged and electrified with an indoor 220V power supply socket through a wire plug, the suction force is strong, metal dust can be sent into a dust collecting cloth bag 19, an air inlet of the vortex fan 17 is inserted into the cover body 16, a cylinder body 18 is fixed on an air outlet of the vortex fan 17, the cylinder body 18 and the cover body 16 are fixed through the bracket, the dust collecting, the metal dust can be collected.

Referring to fig. 1, a supporting plate 2 is fixed on a base 1, and the size of the supporting plate 2 is the same as that of a lifting plate 14, so that the polishing quality of the whole structure and the supporting stability are ensured.

Referring to fig. 1, the bearings 3 are fixed on the lifting plate 14 and the supporting plate 2, and the positions of the bearings correspond to each other, so that the stability of the rotation of the driving shaft 31 can be ensured.

Referring to fig. 1, a driving shaft 31 is in interference fit with the bearing 3, a polishing roller 32 is fixed on the driving shaft 31, and two polishing rollers 32 can polish two sides of the plate.

Referring to fig. 1, the motor 33 is fixed on the lifting plate 14 and the supporting plate 2, the motor 33 is fixedly connected with the corresponding driving shaft 31 through a coupler, and the motor 33 is a small three-phase asynchronous machine which is plugged and electrified with an indoor 380V power strip through a wire plug.

Referring to fig. 1, the filter screen 4 is fixedly embedded in the built-in hole 15, and the filter screen 4 is made of stainless steel material, so that the filter screen is strong in durability and can be used for a long time.

Referring to fig. 1, the aperture size of the filter screen 4 is not more than five millimeters, so that large-sized lint dust can be prevented from entering the vortex fan 17 to affect the machine body.

The working principle of the scheme is as follows: when the plate needs to be polished, the piston rod of the cylinder body 12 is contracted or pushed forward according to the thickness of the plate, so that the connecting block 13 can drive the lifting plate 14 to move up and down, the distance between the two polishing rollers 32 can be adjusted, and the requirement of surface contact polishing of the plate is met.

When the grinding machine is used for grinding, the power supply of the motor 33 is switched on, and the motor 33 electrically drives the grinding roller 32 to rotate through the driving shaft 31, so that the grinding roller can grind the surface of the plate.

When metal floating dust is generated, the power supply of the vortex fan 17 is switched on, the vortex fan 17 pumps air, so that the metal floating dust during polishing is upwards sucked into the cover body 16, the filter screen 4 can prevent large-scale wool from entering the cover body 16, the metal floating dust sucked into the cover body 16 is sent into the dust collecting cloth bag 19 of the cylinder body 18 through the vortex fan 17 to be collected, and the metal floating dust is prevented from influencing equipment in the surrounding environment.

Claims

1. The utility model provides a panel grinding device for elevator car, includes base (1), its characterized in that: be fixed with stand (11) on base (1), be fixed with cylinder body (12) on stand (11), be fixed with on the piston rod of cylinder body (12) and link up piece (13), two link up and be fixed with lifter plate (14) between piece (13), be provided with built-in hole (15) on lifter plate (14), be fixed with on lifter plate (14) and cover body (16) that have built-in hole (15) cover, be fixed with vortex fan (17) through the support on the cover body (16), the air intake of vortex fan (17) runs through the embedding on the cover body (16), be fixed with barrel (18) on the air outlet of vortex fan (17), barrel (18) are fixed through the support with the cover body (16), be fixed with collection dirt sack (19) on the inner wall of barrel (18).

2. The plate grinding device for the elevator car as set forth in claim 1, wherein: the base (1) is fixed with a supporting plate (2), and the size of the supporting plate (2) is the same as that of the lifting plate (14).

3. The plate grinding device for the elevator car as set forth in claim 1, wherein: the lifting plate (14) and the supporting plate (2) are both fixed with bearings (3) and correspond to each other in position.

4. The plate grinding device for the elevator car as set forth in claim 3, wherein: a driving shaft (31) is arranged on the bearing (3) in an interference fit mode, and a grinding roller (32) is fixed on the driving shaft (31).

5. The plate grinding device for the elevator car as set forth in claim 4, wherein: and motors (33) are fixed on the lifting plate (14) and the supporting plate (2), and the motors (33) are fixedly connected with the corresponding driving shafts (31) through couplers.

6. The plate grinding device for the elevator car as set forth in claim 1, wherein: a filter screen (4) is fixedly embedded in the built-in hole (15), and the filter screen (4) is made of stainless steel materials.

7. The plate grinding device for the elevator car as set forth in claim 6, wherein: the aperture size of the filter screen (4) is not more than five millimeters.