CN219725737U

CN219725737U - Portable handheld polishing equipment

Info

Publication number: CN219725737U
Application number: CN202321194854.9U
Authority: CN
Inventors: 李力涛; 李书生; 王立华
Original assignee: Shandong Guanxian Shuangxin Bearing Co ltd
Current assignee: Shandong Guanxian Shuangxin Bearing Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-22
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses portable handheld polishing equipment, which belongs to the field of polishing machines and comprises a motor case, wherein the lower end of the motor case is fixedly clamped with a case seat through a bolt, the motor case is fixedly provided with a handle, the upper end of the handle is provided with an annular groove, the left side and the right side of the upper end of the handle are respectively fixedly provided with baffle rings, the inside of the annular groove is slidably clamped with a buffer sleeve, the outer side of the buffer sleeve is fixedly provided with an anti-slip sleeve, the inside of the motor case is provided with a motor, a motor shaft of the motor is fixedly clamped with a clamping ring through the bolt, the lower end of the clamping ring is fixedly provided with a polishing wheel, the lower end of the clamping ring is fixedly provided with a corrugated cover, the polishing wheel is wrapped through the clamping cover, the lower end of the clamping cover is fixedly provided with a corrugated cover, and the clamping cover can be conveniently stretched and fixedly clamped at a polishing position through the corrugated cover, so that the corrugated cover is supported, and the broken slag generated during polishing is prevented from splashing, and a worker is protected.

Description

Portable handheld polishing equipment

Technical Field

The utility model relates to the field of polishing machines, in particular to portable handheld polishing equipment.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent jointly act and rub the surface to be polished, so that the purposes of removing paint surface pollution, oxide layers and shallow marks can be achieved.

At present, the polishing machine does not have a protection device for protection during polishing, sparks and waste residues can be generated during polishing, the splashed broken residues are easy to splash into eyes of workers, the skin of the workers is easy to burn, and meanwhile, the polishing machine can vibrate during polishing, so that the stability of connection of the hands of a user and the handle of the polishing machine is affected by vibration.

For example, CN209503764U discloses a handheld polisher, which comprises a housing, a motor installed inside the housing, a connecting shaft connected with a motor rotating shaft, polishing wheels installed on the connecting shaft, the motor rotating shaft extends outside the housing, fan blades rotating along with the rotating shaft are arranged on the motor rotating shaft in the housing, an air outlet is arranged at the front end of the housing, the air outlet is ring-shaped, the position of the air outlet on the housing corresponds to the polishing wheels installed on the connecting shaft, and an air inlet is arranged at the rear end of the housing. The motor rotating shaft in the shell is provided with fan blades rotating along with the rotating shaft, the front end of the shell is provided with an air outlet, and the position of the air outlet on the shell corresponds to a polishing wheel arranged on the connecting shaft. Wind formed by the rotation of the fan blades along with the rotating shaft is blown out from the air outlet, and the air outlet corresponds to the polishing wheel, so that the wind blown out from the air outlet can blow away scraps and heat generated between the polishing wheel and the object to be polished, and the polishing effect is better.

According to the scheme disclosed by the above, the polishing machine is not provided with a protecting device, the protecting device can prevent the broken slag from splashing into eyes of staff, and the handle of the polishing machine is not provided with a damping device.

Disclosure of Invention

The utility model aims to provide portable handheld polishing equipment so as to solve the problem of use of a polishing machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable handheld polishing equipment, includes the motor case, the lower extreme of motor case has the cassette through bolt fastening, the fixed handle that is provided with of motor case, the upper end of handle is provided with the ring channel, the fixed ring that keeps off in upper end left and right sides of handle respectively, the inside slip joint of ring channel has the buffer sleeve, the fixed antiskid cover that is provided with in outside of buffer sleeve, the inside of motor case is provided with the motor, the motor shaft of motor has the snap ring through bolt fastening joint, the fixed polishing wheel that is provided with of lower extreme of snap ring, the fixed card cover that is provided with of snap ring, the fixed ripple cover that is provided with of lower extreme of card cover, the ripple cover that is provided with through the card cover in addition, the card cover supports the ripple cover through the firm joint parcel of ripple cover that can flexible convenience handle polishing department to the inside of avoiding producing during polishing cup joints the buffer sleeve simultaneously, and the buffer sleeve is fixed to be provided with the snap ring, and the buffer sleeve is held the buffer sleeve through the inside of ring channel, and the buffer sleeve is fixed to be provided with the clamp the buffer sleeve, and the buffer sleeve is held the shock and the buffer sleeve that can produce the firm hand of user when the user has reduced the shock and has set up the hand and has reduced the shock and has produced the firm user when the hand pad.

Preferably, the upper end of motor case is provided with the heat dissipation groove, the inside of heat dissipation groove is fixed to be provided with the dust screen, through the setting of dust screen, avoids the dust to remove the inside of motor case through the heat dissipation groove, makes things convenient for the motor heat dissipation through the setting of heat dissipation groove.

Preferably, the baffle rings are respectively clung to the left side and the right side of the buffer sleeve, the motor shaft rotates to pass through the box seat, and the baffle rings are arranged to respectively shield and limit the left side and the right side of the buffer sleeve so as to prevent the buffer sleeve from moving left and right.

Preferably, the motor is arranged at the upper end of the polishing wheel, the handle is arranged at the upper end of the motor, and the polishing machine is convenient to hold through the arrangement of the handle.

Preferably, the polishing wheel is arranged in the clamp cover, the polishing wheel is arranged in the corrugated cover, and the object to be polished is conveniently covered by the clamping connection which can be stably stretched according to the corrugated cover through the arrangement of the corrugated cover.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the polishing device, the polishing wheel is wrapped through the clamping cover, the corrugated cover is fixedly arranged at the lower end of the clamping cover, the clamping connection of the polishing position can be conveniently wrapped through the corrugated cover, the clamping cover supports the corrugated cover, so that broken slag generated during polishing is prevented from splashing, and a protective effect is achieved for workers.

(2) According to the utility model, the buffer sleeve is sleeved in the annular groove, the anti-skid sleeve is fixedly arranged on the buffer sleeve, and the buffer sleeve is limited and shielded left and right by the baffle ring, so that a user can firmly hold the handle by holding the buffer sleeve by hands, and the influence of vibration generated during the working of the polishing machine on the hands of the user is reduced.

Drawings

FIG. 1 is a partial cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a partial cross-sectional view of a partial structure of the present utility model;

fig. 4 is a top view of the motor case of the present utility model.

The reference numerals in the figures illustrate:

1 motor case, 2 case seat, 3 radiating groove, 4 dust screen, 5 handle, 6 ring channel, 7 fender ring, 8 buffer sleeve, 9 antiskid cover, 10 motor, 11 motor shaft, 12 snap ring, 13 polishing wheel, 14 card cover, 15 ripple cover.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1

Referring to fig. 1-4, a portable handheld polishing device in the drawings comprises a motor case 1, a case seat 2 is fixedly clamped at the lower end of the motor case 1 through bolts, a handle 5 is fixedly arranged on the motor case 1, an annular groove 6 is arranged at the upper end of the handle 5, baffle rings 7 are fixedly arranged on the left side and the right side of the upper end of the handle 5 respectively, a buffer sleeve 8 is fixedly clamped inside the annular groove 6, an anti-slip sleeve 9 is fixedly arranged on the outer side of the buffer sleeve 8, a motor 10 is arranged inside the motor case 1, the model number of the motor 10 is YE2, a plug of the motor 10 is connected with an external power supply in an inserting mode, a clamping ring 12 is fixedly clamped at a motor shaft 11 of the motor 10 through bolts, a polishing wheel 13 is fixedly arranged at the lower end of the clamping ring 12, a clamping cover 14 is fixedly arranged at the lower end of the clamping cover 14, and a corrugated cover 15 is fixedly arranged at the lower end of the clamping cover 14.

In order to facilitate heat dissipation, the upper end of the motor case 1 is provided with a heat dissipation groove 3, a dust screen 4 is fixedly arranged in the heat dissipation groove 3, baffle rings 7 are respectively clung to the left side and the right side of a buffer sleeve 8, and a motor shaft 11 rotates to penetrate through the case seat 2.

In this embodiment, the polishing wheel 13 is wrapped through the clamping cover 14, the lower end of the clamping cover 14 is fixedly provided with the corrugated cover 15, the clamping cover 15 can stretch and retract to conveniently wrap the polishing part firmly in a clamping manner, the clamping cover 14 supports the corrugated cover 15, and therefore the broken slag generated during polishing is prevented from splashing, and a protective effect is achieved on workers.

Example 2

Referring to fig. 1-4, this embodiment further illustrates an embodiment 1, in which a portable handheld polishing device includes a motor case 1, a case seat 2 is fixedly clamped at a lower end of the motor case 1 through a bolt, a handle 5 is fixedly provided at the motor case 1, an annular groove 6 is provided at an upper end of the handle 5, a baffle ring 7 is fixedly provided at left and right sides of the upper end of the handle 5, a buffer sleeve 8 is fixedly clamped inside the annular groove 6, an anti-slip sleeve 9 is fixedly provided at an outer side of the buffer sleeve 8, a motor 10 is provided inside the motor case 1, a clamping ring 12 is fixedly clamped at a motor shaft 11 of the motor 10 through a bolt, a polishing wheel 13 is fixedly provided at a lower end of the clamping ring 12, a clamping cover 14 is fixedly provided at a lower end of the clamping cover 14, and a corrugated cover 15 is fixedly provided at a lower end of the clamping cover 14.

For convenience of protection, the motor 10 is disposed at the upper end of the polishing wheel 13, the handle 5 is disposed at the upper end of the motor 10, the polishing wheel 13 is disposed inside the card cover 14, and the polishing wheel 13 is disposed inside the bellows cover 15.

In this embodiment, through the inside sleeve joint buffer cover 8 of ring channel 6, buffer cover 8 is fixed to be set up antiskid cover 9, and the buffer cover 8 is controlled and is shielded by keeping off the spacing of ring 7 to the user's hand holds buffer cover 8 and can firm holding handle 5, has reduced the influence that vibrations that the burnishing machine during operation produced brought user's hand moreover.

The motor 11 can be made to rotate through starting the motor 10, the motor 11 drives the snap ring 12 to rotate, the snap ring 12 drives the polishing wheel 13 to rotate, thereby polishing work can be carried out on a workpiece to be processed, the clamping cover 14 and the corrugated cover 15 wrap the workpiece to be processed during polishing, thereby avoiding the splash of broken slag from injuring workers, the buffer sleeve 8 is held by hands, the vibration of the polishing machine to the hands can be reduced, and the slip generated by holding the polishing machine by hands is reduced through the arrangement of the anti-skid sleeve 9, and the stability during holding is increased.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Portable handheld polishing device comprising a motor housing (1), characterized in that: the motor box is characterized in that a box seat (2) is fixedly clamped at the lower end of the motor box (1) through a bolt, a handle (5) is fixedly arranged at the motor box (1), an annular groove (6) is formed in the upper end of the handle (5), baffle rings (7) are fixedly arranged on the left side and the right side of the upper end of the handle (5) respectively, a buffer sleeve (8) is fixedly clamped inside the annular groove (6), an anti-skid sleeve (9) is fixedly arranged on the outer side of the buffer sleeve (8), a motor (10) is arranged inside the motor box (1), a clamping ring (12) is fixedly clamped at a motor shaft (11) of the motor (10) through a bolt, a polishing wheel (13) is fixedly arranged at the lower end of the clamping ring (12), a clamping cover (14) is fixedly arranged at the lower end of the clamping cover (14), and a corrugated cover (15) is fixedly arranged at the lower end of the clamping cover (14).

2. A portable hand-held polishing apparatus as recited in claim 1, wherein: the motor box is characterized in that a heat dissipation groove (3) is formed in the upper end of the motor box (1), and a dust screen (4) is fixedly arranged in the heat dissipation groove (3).

3. A portable hand-held polishing apparatus as recited in claim 1, wherein: the baffle rings (7) are respectively clung to the left side and the right side of the buffer sleeve (8), and the motor shaft (11) rotates to pass through the box seat (2).

4. A portable hand-held polishing apparatus as recited in claim 1, wherein: the motor (10) is arranged at the upper end of the polishing wheel (13), and the handle (5) is arranged at the upper end of the motor (10).

5. A portable hand-held polishing apparatus as recited in claim 1, wherein: the polishing wheel (13) is arranged inside the card cover (14), and the polishing wheel (13) is arranged inside the corrugated cover (15).