CN218397650U

CN218397650U - Cylindrical handheld polishing machine with dust suction device

Info

Publication number: CN218397650U
Application number: CN202221822824.3U
Authority: CN
Inventors: 薛界平; 佘晓彬
Original assignee: Jiangsu Jieda Specific New Material Co ltd
Current assignee: Jiangsu Jieda Specific New Material Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-31
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to a cylinder type handheld polishing machine with a dust suction device, which comprises a polishing component and a movable dust suction component; the polishing component comprises a polishing wheel, the polishing wheel is driven to rotate by a driving motor, a handle is fixed on one side of a polishing wheel bracket, and the tail end of the polishing wheel bracket is fixed with a handle; the movable dust collection component comprises a trolley, a dust collection box body is arranged at the bottom in the trolley, the middle of the dust collection box body is separated by a filter screen, one side of the filter screen is a dust collection box, the other side of the filter screen is an air suction box, a connector is arranged at the top of the dust collection box in a communicating mode, the connector is connected with a connector of a dust collection hose, the tail end of the dust collection hose is fixed with a dust cover to form an air inlet, a dust collection pipe is arranged inside the air suction box, the other end of the dust collection pipe is connected with an air outlet of the trolley, and a dust collection fan is further arranged on the dust collection pipe. The cylindrical handheld polishing machine with the dust collection device is high in fitting degree, convenient to operate and capable of effectively removing dust.

Description

Cylindrical handheld polishing machine with dust suction device

Technical Field

The utility model relates to a take dust extraction's handheld burnishing machine of drum formula belongs to burnishing machine technical field.

Background

The hand-held polishing machine is often used for mechanical grinding and polishing, and the working principle is as follows: the motor drives the polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved.

The following disadvantages exist in the currently common handheld polishing machine:

1. when the surface polishing is carried out, the existing handheld polishing machine cannot improve the fitting degree with the surface of a material due to the structural defect of the polishing head, and the polishing effect is lower.

2. When the polishing machine is operated, the polishing machine is difficult to accurately control the position only by the handle, and the polishing efficiency is influenced.

3. The dust effect of the dust cover of the polishing machine is not obvious, the dust is difficult to collect and recycle, and the dust generated in the polishing process is easy to pollute the surrounding ecological environment and harm the health of operators.

SUMMERY OF THE UTILITY MODEL

The utility model provides a laminating degree is high, the operation of being convenient for, the handheld burnishing machine of a take dust extraction's cylinder formula that can effectively remove dust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cylinder type hand-held polishing machine with a dust suction device comprises a polishing component and a movable dust suction component;

the polishing component comprises a polishing wheel, the polishing wheel is arranged on a polishing wheel bracket and driven to rotate by a driving motor, a handle is fixed on one side of the polishing wheel bracket, the tail end of the polishing wheel bracket is fixed with a handle, and the interior of the handle is hollow;

the movable dust collection assembly comprises a trolley, a dust collection box body is arranged at the bottom in the trolley, the middle of the dust collection box body is separated by a filter screen, one side of the filter screen is a dust collection box, the other side of the dust collection box is an air suction box, the top of the dust collection box is communicated with a connector arranged on the side wall of the trolley through a pipeline, the connector is connected with a connector of a dust collection hose, the dust collection hose penetrates through the inside of a handle, a through hole in a polishing wheel support and a dust cover, the tail end of the dust collection hose is fixed with the dust cover and is exposed out of the dust cover to form an air inlet, bayonets are arranged at two ends of the dust cover and are clamped on two sides of a polishing wheel, a dust collection pipe is arranged in the air suction box, one end of the dust collection pipe is fixed with the dust collection cover, the other end of the dust collection pipe is connected with an air outlet of the trolley, and a dust collection fan is further arranged on the dust collection pipe.

The utility model has the advantages that:

1. the handheld polishing machine adopts the combination of the driving motor and the polishing roller, increases the contact area with the surface of a material, improves the fitting degree and improves the working efficiency.

2. The side wall of the polishing machine close to the machine head is provided with the auxiliary grip vertical to the machine body, and under the combined action of the auxiliary grip and the handle, the purposes of balancing the machine head and facilitating operation are achieved, and the accuracy of polishing position control is improved.

3. The principle of vacuum negative pressure is adopted, dust generated in the polishing process is collected in the dust barrel through the dust hood, and after a certain amount of dust is collected in the dust barrel, the dust is intensively cleaned, so that the polishing machine is safe and environment-friendly.

4. The filter screen and the air outlet filter disc are combined to perform secondary filtration on air absorbed into the dust barrel, so that the discharged air filtering and purifying degree can meet the requirement.

Drawings

Fig. 1 is a schematic structural diagram of the cylindrical handheld polishing machine with a dust collector of the present invention.

Wherein: polishing subassembly 1, removal dust absorption subassembly 2, throwing aureola 3, throwing aureola support 4, driving motor 5, handle 6, handle 7, dolly 8, pulley 9, dust absorption box 10, filter screen 11, dust collection box 12, suction box 13, flip 14, connector 15, dust absorption hose 16, connector 17, dust cover 18, air intake 19, bayonet 20, dust absorption pipe 21, dust absorption cover 22, air outlet 23, dust absorption fan 24, motor switch 25, dust absorption switch 26.

Detailed Description

Referring to fig. 1, the utility model relates to a cylinder type handheld polishing machine with a dust suction device, which comprises a polishing component 1 and a movable dust suction component 2;

polishing subassembly 1 is including throwing aureola 3, and throwing aureola 3 is the drum formula throwing aureola, and throwing aureola 3 is installed on throwing aureola support 4 to throwing aureola 3 is brought the rotation through driving motor 5, and driving motor 5's casing is fixed on throwing aureola support 4, one side of throwing aureola support 4 is fixed with handle 6, and handle 6 surface has the rubber overcoat, plays anti-skidding absorbing effect, and the end of throwing aureola support 4 is fixed with handle 7, the inside cavity of handle 7. The polishing wheel 3 can be operated to polish the workpiece by holding the handle 7 with one hand and holding the grip 6 with the other hand.

The movable dust collection component 2 comprises a trolley 8, a pulley 9 is arranged at the bottom of the trolley 8 and used for driving the trolley 8 to move, a dust collection box body 10 is arranged at the bottom of the trolley 8, the middle of the dust collection box body 10 is separated by a filter screen 11, one side of the filter screen 11 is a dust collection box 12, the other side of the filter screen is an air suction box 13, a dust barrel is placed inside the dust collection box 12, a turnover cover 14 is arranged on the outer side of the box body of the dust collection box 12 and can be opened, and therefore the dust barrel can be conveniently taken out to clean ash.

The top of the dust collection box 12 is communicated with a connecting port 15 formed in the side wall of the trolley 8 through a pipeline, the connecting port 15 is connected with a connecting head 17 of a dust collection hose 16, the dust collection hose 16 penetrates through a through hole in the handle 7 and the polishing wheel support 4 and a dust cover 18, the tail end of the dust collection hose 16 is fixed with the dust cover 18 and slightly exposes out of the dust cover 18 to form an air inlet 19, the dust cover 18 is arc-shaped, bayonets 20 are formed in two ends of the dust cover 18, the bayonets 20 can be clamped on two sides of the polishing wheel 3, and dust generated during polishing is absorbed into the dust collection box 12 through the dust collection hose 16.

The inside dust absorption pipe 21 that is provided with of suction box 13, the one end of dust absorption pipe 21 is fixed with suction hood 22, and the air outlet 23 of dolly 8 is connected to the other end of dust absorption pipe 21, still is equipped with dust absorption fan 24 on the dust absorption pipe 21 and is used for induced drafting to dust absorption hose 16 to remove dust to the polishing department.

The inside controller that is provided with of dolly 8, the controller links to each other with driving motor 5, dust absorption fan 24 to the surface of dolly 8 still is provided with motor switch 25, dust absorption switch 26, and motor switch 25, dust absorption switch 26 all link to each other with the controller, are used for controlling dust absorption and polishing action respectively.

The working principle of the cylindrical handheld polishing machine with the dust suction device is as follows:

the dust cover is tightly buckled on two sides of the polishing wheel, and after the distance between the dust suction device and the polishing device is adjusted, the pulley is locked, and the power supply is switched on. Firstly, a dust suction switch is turned on, a dust suction fan rotates at a high speed and drives blades to rotate, so that the air suction box generates certain vacuum, and then a motor switch is turned on to start polishing operation. Dust produced in the polishing process enters the dust collection hose through the air inlet in the dust collection cover, the dust is sucked into the dust barrel in the dust collection box through the connecting port, the dust in the air is filtered and retained in the dust barrel under the action of the filter screen, and the air is discharged through the air outlet. And after polishing is stopped, opening the flip cover on the right side of the dust collection box, taking out the dust barrel in the dust collection box, and performing centralized treatment on the dust in the barrel.

Claims

1. The utility model provides a take handheld burnishing machine of dust extraction's drum formula which characterized by: the polishing machine comprises a polishing component and a movable dust collection component;

2. The cylinder type hand-held polishing machine with the dust suction device as claimed in claim 1, which is characterized in that: the bottom of the trolley is provided with a pulley.

3. The cylinder type hand-held polishing machine with the dust suction device as claimed in claim 1, wherein: a dust barrel is placed inside the dust collection box.

4. The cylinder type hand-held polishing machine with the dust suction device as claimed in claim 1, which is characterized in that: the outer side of the box body of the dust collection box is provided with a turnover cover.

5. The cylinder type hand-held polishing machine with the dust suction device as claimed in claim 1, which is characterized in that: the dust cover is arc-shaped.

6. The cylinder type hand-held polishing machine with the dust suction device as claimed in claim 1, which is characterized in that: the shell of the driving motor is fixed on the polishing wheel bracket.

7. The cylinder type hand-held polishing machine with the dust suction device as claimed in claim 1, which is characterized in that: the trolley is characterized in that a controller is arranged inside the trolley and connected with a driving motor and a dust collection fan, a motor switch and a dust collection switch are further arranged on the surface of the trolley and connected with the controller.