CN111002232A

CN111002232A - Miniaturized sandblast clean-up equipment

Info

Publication number: CN111002232A
Application number: CN201911336680.3A
Authority: CN
Inventors: 程敬卿; 刘泽军
Original assignee: Wuhu Dinghan Remanufacturing Technology Co Ltd
Current assignee: Wuhu Dinghan Remanufacturing Technology Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-04-14

Abstract

The invention relates to a small-sized sand blasting cleaning device which comprises a cleaning bin used for hanging an engine cylinder cover, wherein a sand blasting assembly is arranged in the cleaning bin, and the sand blasting assembly sucks sand positioned below through formed air entrainment and sprays the sand to the engine cylinder cover to polish and clean the engine cylinder cover. The air blower rotates to form air entrainment, sand positioned below is sucked up through the outer pipe and is sprayed to the engine cylinder cover through the outer cover, the original multiple devices such as a shot blasting machine, a lifting machine and a screw conveyor are avoided, the sand collected in the accommodating hole is directly sprayed to the engine cylinder cover through the air entrainment, the engine cylinder cover is polished and cleaned, the integral parts and structure are optimized, the size is reduced, and the air blower is more suitable for small-sized factories; the inner wall of the bin body is provided with a sliding groove, and the sliding of the sliding groove is provided with a movable plate and a hook, so that an engine cylinder cover is suspended for polishing, and a cantilever and an electric moving device of the traditional lifting hook shot blasting machine are avoided.

Description

Miniaturized sandblast clean-up equipment

Technical Field

The invention relates to the field of remanufacturing of engine cylinder covers, in particular to a small sand blasting cleaning device.

Background

At present, in the remanufacturing process of an engine cylinder cover, the engine cylinder cover needs to be cleaned and polished again through a lifting hook shot blasting machine, the engine cylinder cover is lifted by a cantilever lifting hook and sent into a cleaning chamber, shot blasting is carried out by the shot blasting machine on the inner wall, thrown shots are conveyed to the rear by a screw conveyer on the lower portion, and the thrown shots are replaced by a lifting machine on the rear portion to be shot blasting again. However, the existing lifting hook shot blasting machine for cleaning and polishing the engine cylinder cover is too large in size, large in occupied area, large in energy consumption, large in burden to a small factory, and urgent to need a cleaning device for replacing the existing lifting hook shot blasting machine.

Disclosure of Invention

The invention provides a small-sized sand blasting cleaning device, aiming at solving the problems of large volume and large power consumption of the traditional lifting hook shot blasting cleaning machine.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a miniaturized sandblast clean-up equipment, is including being used for carrying out the clearance storehouse that hangs to engine cylinder lid, be provided with the sandblast subassembly in the clearance storehouse, the sandblast subassembly is inhaled the sand that lies in the below through the book wind that forms and is sprayed and polish the washing to engine cylinder lid.

The sand blasting assembly comprises an air blower, the air blower rotates to form coiled air, the coiled air sucks sand below the outer pipe, and the coiled air is sprayed to an engine cylinder cover through the outer cover.

The air blower is rotatably arranged on the inner wall of the outer pipe through a mounting part, the outer pipe is bent, one end of the outer pipe is fixedly connected with the outer cover, and one end of the air blower is meshed with the motor in a rotating mode.

The clearance storehouse includes the storehouse body, the both sides of the storehouse body all are provided with the intermediate layer, interbedded inside has been acceptd the sandblast subassembly, and both sides the sandblast subassembly is high different.

The engine cylinder cover is characterized in that a sliding groove is formed in the top surface of the interior of the bin body, a moving plate is connected to the interior of the sliding groove in a sliding mode, a plurality of hooks are arranged on the lower surface of the moving plate, and the hooks are used for hanging the engine cylinder cover.

The bottom surface of the inner part of the bin body is provided with a guide block in a triangular prism shape, and the guide block is used for guiding sand into the accommodating holes of the interlayers on the two sides of the bin body.

The wind generator is composed of a front part and a rear part, the front part and the rear part are both arranged in a tubular shape, the outer wall of the front part is provided with a plurality of holes, the outer wall of the rear part is provided with a plurality of arc-shaped strips with holes on the surfaces along the axial direction, and the front part and the rear part are mutually fixed through a connecting rod.

The tail end of the rear part of the wind generator is provided with a bevel gear which is meshed with a bevel gear arranged on an output shaft of the motor, and the mounting part is composed of a bearing sleeved on the outer wall of the rear part and a connecting rod connected between the outer wall of the bearing and the outer tube.

The invention has the beneficial effects that:

according to the invention, the sliding groove is formed in the inner wall of the bin body, and the moving plate and the hook are arranged on the sliding groove in a sliding manner and used for hanging the engine cylinder cover for polishing, so that a cantilever and an electric moving device of the traditional lifting hook shot blasting machine are avoided, and the volume and the electric consumption are reduced.

The wind-lifting device is arranged on the inner wall of the bin body, wind is formed by the rotation of the wind-lifting device, sand located below the wind-lifting device is sucked up through the outer tube and is sprayed to the engine cylinder cover through the outer cover, the original multiple devices such as a shot blasting machine, a lifting machine and a screw conveyor are avoided, the sand collected in the accommodating hole is directly sprayed to the engine cylinder cover through the wind to polish and clean the engine cylinder cover, the integral parts and structure are optimized, the size is reduced, and the wind-lifting device is more suitable for small-sized factories.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic internal cross-sectional view of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

fig. 4 is a schematic view of the shape of the wind generator.

In the figure: 1. cleaning a bin; 11. a bin body; 12. a sliding groove; 13. moving the plate; 14. hooking; 15. a guide block; 16. an interlayer; 17. an accommodating hole; 18. a bin gate; 2. a sandblasting assembly; 21. an outer tube; 22. a wind blower; 221. a front portion; 222. a rear portion; 223. an arc-shaped strip; 224. a connecting rod; 23. a mounting member; 24. a motor; 25. a housing.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1-4, a miniaturized sand blasting cleaning device comprises a cleaning bin 1 used for hanging an engine cylinder cover, wherein a sand blasting assembly 2 is arranged in the cleaning bin 1, and the sand blasting assembly 2 sucks sand below through formed air entrainment and sprays the sand to the engine cylinder cover to polish and clean the engine cylinder cover.

The sanding assembly 2 comprises an air lifter 22, which is rotated to form a blast that sucks up the sand located below through the outer tube 21 and ejects it through the hood 25 towards the engine head.

The wind-driving device 22 is rotatably arranged on the inner wall of the outer tube 21 through a mounting part 23, the outer tube 21 is bent, one end of the outer tube is fixedly connected with an outer cover 25, and one end of the wind-driving device 22 is meshed with a motor 24 in a rotating mode. The outer pipe 21 is L-shaped, and the shorter end of the outer pipe is positioned above the outer pipe, and an air blower 22 is arranged inside the outer pipe and used for forming air blast for sand suction and cleaning.

The clearance storehouse 1 includes the storehouse body 11, and the both sides of the storehouse body 11 all are provided with intermediate layer 16, and sandblast subassembly 2 has been acceptd to intermediate layer 16's inside, and the sandblast subassembly 2 height difference on both sides. The setting of intermediate layer 16 is used for protecting sandblast subassembly 2, also scatters about when avoiding the sandblast simultaneously, and the guide of inconvenient guide block 15 is gathered, and the sandblast subassembly 2 on both sides is highly different to spray the polishing to the different positions of engine cylinder lid, avoid polishing the dead angle that the clearance appears in the in-process of clearance.

The inside top surface of storehouse body 11 has seted up sliding tray 12, and the inside sliding connection of sliding tray 12 has a movable plate 13, and the lower surface of movable plate 13 is provided with a plurality of couples 14, and couple 14 is used for hanging the engine cylinder lid. The movable plate 13 comprises an upper plate and a lower plate, rollers are arranged on the lower surface of the upper plate, the movable plate 13 rolls in the sliding groove 12 through the rollers, pulling and pushing of a user are facilitated, labor is saved, meanwhile, the lower plate of the movable plate 13 is set to be of a rotary type, and the movable plate is used for enabling an engine cylinder cover to be impacted by impact force to rotate in the process of sand blasting cleaning, so that comprehensive cleaning of the engine cylinder cover is facilitated.

The inner bottom surface of the bin 11 is provided with a guide block 15 in a triangular prism shape for guiding sand into a receiving hole 17 of an interlayer 16 on both sides of the bin 11. The triangular prism shape is that the two sides are higher than the middle, so that the sand on the two sides is collected towards the middle, the middle slides from top to bottom, the guiding block 15 collects the sand falling to the lower part into the containing holes 17 on the two sides, and the position right above the containing hole 17 is the lower end opening of the outer tube 21, so that the sand in the containing hole 17 can be sucked up quickly.

The wind generator 22 is composed of a front part and a rear part, the front part and the rear part are both arranged in a tubular shape, the outer wall of the front part 221 is provided with a plurality of holes, the outer wall of the rear part 222 is provided with a plurality of arc-shaped strips 223 with holes on the surfaces along the axial direction, and the front part 221 and the rear part 222 are fixed with each other through a connecting rod 224. The tubular setting can thus be divided into two inside and outside streams with wind, and the outer stream passes through a plurality of heliciform arc strips 223 of constituteing of back part 222 and rotates and form the windroll, passes through a plurality of holes of front part 221 simultaneously, will be located intraductal part wind-force and also inhale the outside and add to the windroll, the formation of windroll produces powerful suction, will be located the sand of below and inhale, sand enters intraductal or outside along outer tube 21, is spouted under the effect of windroll, sprays to the engine cylinder lid of opposite.

One end of the front part 221 of the air blower 22 is provided with a bevel gear which is meshed with a bevel gear arranged on an output shaft of the motor 24, and the mounting part 23 consists of a bearing sleeved on the outer wall of the front part 221 and a connecting rod connected between the outer wall of the bearing and the outer tube 21. The motor 24 drives the front part 221 of the wind generator 22 to rotate through the bevel gear, the front part 221 drives the rear part 222 to rotate inside the rotating shaft through the connecting rod 224, and therefore the wind is formed, the wind generator 22 is arranged at the central position of the outer pipe 21 through the arrangement of the bearing, the wind generator is convenient to rotate to generate wind, and meanwhile, the rotation of the wind generator 22 is prevented from being interfered, and the suction force of the wind generator is prevented from being influenced.

When in use: firstly, the door 18 is opened, meanwhile, the hook 14 is pulled, the hook 14 pulls the moving plate 13 fixedly connected with the hook to slide out in the sliding groove 12 until reaching the door 18, then the engine cylinder cover is hung on the driving plate through the plurality of hooks 14, and then when the engine cylinder cover is pushed, the hook 14 pulls the moving plate 13 to move inwards along the sliding groove 12.

The bin gate 18 is closed, the motor 24 is started, the rotation of the motor 24 drives the air lifter 22 to rotate, the rotation of the air lifter 22 forms air coiling, the suction force of the air coiling passes through the outer tube 21, sand located in the accommodating hole 17 right below the air coiling is sucked up completely and enters the outer cover 25 along the outer tube 21, meanwhile, the sand is sprayed onto the engine cylinder cover located in the middle of the bin body 11, the engine cylinder cover is polished and cleaned, the fallen sand slides into the accommodating hole 17 along the guide block 15 from new time, is sucked up again and is sprayed onto the engine cylinder cover for cleaning, and the operation is circulated in this way, and the polishing and cleaning of the engine cylinder cover are completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a miniaturized sandblast clean-up equipment which characterized in that: including being used for carrying out clearance storehouse (1) that hangs to the engine cylinder lid, be provided with sandblast subassembly (2) in clearance storehouse (1), sandblast subassembly (2) are inhaled the sand that lies in the below through the book wind that forms and are sprayed and polish the washing to the engine cylinder lid.

2. A miniaturized blast cleaning apparatus as claimed in claim 1, characterized in that: the sand blasting assembly (2) comprises an air blower (22), wherein the air blower (22) rotates to form air blast to suck sand below through an outer pipe (21) and spray the sand to an engine cylinder cover through an outer cover (25).

3. A miniaturized blast cleaning apparatus as claimed in claim 2, characterized in that: the wind-driven generator is characterized in that the wind-driven generator (22) is rotatably arranged on the inner wall of the outer pipe (21) through a mounting piece (23), the outer pipe (21) is bent, one end of the outer pipe is fixedly connected with the outer cover (25), and one end of the wind-driven generator (22) is meshed with the motor (24) in a rotating mode.

4. A miniaturized blast cleaning apparatus as claimed in claim 1, characterized in that: the cleaning bin (1) comprises a bin body (11), wherein two sides of the bin body (11) are provided with interlayers (16), the sand blasting assemblies (2) are accommodated in the interlayers (16), and the heights of the sand blasting assemblies (2) on the two sides are different.

5. The miniaturized blast cleaning apparatus of claim 4, wherein: sliding tray (12) have been seted up to the inside top surface of storehouse body (11), the inside sliding connection of sliding tray (12) has movable plate (13), the lower surface of movable plate (13) is provided with a plurality of couples (14), couple (14) are used for hanging the engine cylinder lid.

6. The miniaturized blast cleaning apparatus of claim 4, wherein: the bottom surface of the interior of the bin body (11) is provided with a guide block (15) in a triangular prism shape, and the guide block is used for guiding sand into the containing holes (17) of the interlayer (16) on two sides of the bin body (11).

7. A miniaturized blast cleaning apparatus as claimed in claim 3, characterized in that: the wind-driven generator (22) is composed of a front part and a rear part, the front part and the rear part are both arranged in a tubular shape, the outer wall of the front part (221) is provided with a plurality of holes, the outer wall of the rear part (222) is provided with a plurality of arc-shaped strips (223) with holes in the surfaces along the axial direction, and the front part and the rear part are fixed with each other through a connecting rod (224).

8. A miniaturized blast cleaning apparatus as claimed in claim 7, characterized in that: one end of the front part (221) of the air blower (22) is provided with a bevel gear which is meshed with a bevel gear arranged on an output shaft of the motor (24), and the mounting part (23) consists of a bearing sleeved on the outer wall of the front part (221) and a connecting rod connected between the outer wall of the bearing and the outer tube (21).