CN211361807U - Polishing machine - Google Patents

Abstract

The utility model discloses a polishing machine, including the operation shell of fixed handle, fixed handle one side, be located the polishing piece in the middle of the operation shell bottom and be located the protective housing of the bottom polishing piece one side of operation shell, and a location section of thick bamboo, protective housing all are connected with operation shell through the outer axle of protection, the outer axle of protection is connected with the polishing piece through the swivel bearing that is located the outer axle bottom of protection, the inside of protective housing is connected with rotatory inner shell through the rotation of a location section of thick bamboo, the top of a location section of thick bamboo is equipped with the operating ring corresponding to the outside cover of the outer axle of protection; through the setting of rotatory inner shell and handle ring, very big increase the security of buffing machine, use through the cooperation of rotatory inner shell with the handle ring, can adjust the position of rotatory inner shell according to the user demand, when the piece of polishing needs vertical cutting, accomodate rotatory inner shell to protecting sheathing's inside, can not influence the normal use of buffing machine, reduced the operation degree of difficulty.

Description

Polishing machine

Technical Field

The utility model belongs to the technical field of the buffing machine, concretely relates to buffing machine.

Background

The polishing machine is a manual electric tool for polishing metal surfaces, can quickly repair deep scratches and slightly scrape flowers of various workpieces in a short time, and realizes quick polishing and polishing.

The existing polishing machine has certain problems in use, and due to the fact that a polishing sheet cannot be completely wrapped in a protective shell of the polishing machine and the position and the part of the protective shell cannot be adjusted, the polishing machine is high in danger, a user is often injured by the polishing machine, the operation difficulty is increased, and economic loss is caused, so that the polishing machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffing machine to including the buffing machine protecting sheathing who provides in solving above-mentioned background art can not wrap up the piece of polishing completely, also can not adjust the position and the position scheduling problem of protection simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buffing machine, includes the operation shell of fixed handle, fixed handle one side, is located the polishing piece in the middle of the operation shell bottom and is located the protecting sheathing of the bottom polishing piece one side of operation shell, and a location section of thick bamboo, protecting sheathing all are connected with the operation shell through the outer axle of protection, the outer axle of protection is connected with the piece of polishing through the swivel bearing who is located the outer axle bottom of protection, the inside of protecting sheathing has rotatory inner shell through a location section of thick bamboo swivelling joint, the top of a location section of thick bamboo is equipped with the handle ring corresponding to the outer outside cover of protection, the inner wall of handle ring is equipped with the internal thread, the outer lateral wall of protection is equipped with the external screw thread that uses with interior screw-thread fit, the cross section of rotatory inner shell is the semicircle, the diameter of rotatory inner shell is greater.

Further, the top of rotatory inner shell is equipped with coupling mechanism, coupling mechanism includes magnet, the inside fixedly connected with spliced pole that is located a location section of thick bamboo in the middle of the top of rotatory inner shell, magnet is located in the middle of the top of spliced pole, a plurality of non slipping spur of the even fixedly connected with of lateral wall of spliced pole, the inside of a location section of thick bamboo is equipped with the constant head tank that uses with the magnet cooperation.

Furthermore, the rotating inner shell can rotate through the operating ring, the rotating inner shell can rotate to the inner part of the protective outer shell, the protective outer shell completely wraps the rotating inner shell, the rotating inner shell can rotate to the outer side of the polishing piece, and the top part of the polishing piece is wrapped by the rotating inner shell.

Furthermore, the circle centers of the polishing piece, the protective outer shell and the rotary inner shell are coaxial circle centers.

Furthermore, a connecting groove matched with the connecting column and the anti-slip column is formed in the positioning cylinder.

Furthermore, the side wall of the fixed handle is fixedly connected with an operating switch.

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

1. through the setting of rotatory inner shell and handle ring, very big increase the security of buffing machine, cooperation through rotatory inner shell and handle ring is used, can be according to the position of rotatory inner shell of user demand regulation, when the piece of polishing needs vertical cutting, accomodate the inside to protecting sheathing with rotatory inner shell, can not influence the normal use of buffing machine, when the piece of polishing is transversely polished, the inside rotation department from protecting sheathing with rotatory inner shell, can be with including the top position parcel of the piece of polishing, the security has been increased, the condition that the user will be hurt to the polisher has been reduced, the operation degree of difficulty has been reduced.

2. Through coupling mechanism's setting, very big increase the practicality of buffing machine, use through coupling mechanism's cooperation, can be fixed with rotatory inner shell installation in the short time for the user of service can confirm the installation according to self demand and dismantle, easy operation is convenient simultaneously, and the security is higher, has reduced the work degree of difficulty, has saved the time.

Drawings

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

FIG. 2 is a top view of the operation ring, the connection shaft, the protection housing, and the inner rotary housing of the present invention;

FIG. 3 is a top view of the operation ring, the polishing plate, the connecting shaft and the protection casing of the present invention;

FIG. 4 is a front view of the operation ring, the positioning cylinder, the connecting shaft and the rotary bearing of the present invention;

fig. 5 is a side view and sectional view of the magnet, the positioning groove, the connecting column and the anti-slip column of the present invention.

In the figure: 1. an operating housing; 2. an operating ring; 3. grinding the sheets; 4. a positioning cylinder; 5. protecting the outer shaft; 6. a protective housing; 7. fixing a handle; 8. an operating switch; 9. rotating the inner shell; 10. an internal thread; 11. an external thread; 12. a rotating bearing; 13. a magnet; 14. positioning a groove; 15. connecting columns; 16. and (4) anti-slip columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a polishing machine, including fixed handle 7, the operation shell 1 of fixed handle 7 one side, be located the polishing piece 3 in the middle of the operation shell 1 bottom and be located the protecting sheathing 6 of the bottom polishing piece 3 one side of operation shell 1, and a location section of thick bamboo 4, protecting sheathing 6 all is connected with operation shell 1 through the outer axle 5 of protection, the outer axle 5 of protection is connected with the polishing piece 3 through the swivel bearing 12 that is located the outer axle 5 bottom of protection, fixed handle 7 lateral wall fixedly connected with operating switch 8, after connecting the polishing machine power, open through operating switch 8, can normally work, and operation shell 1, the polishing piece 3, fixed handle 7, operating switch 8 are prior art, do not do too much here and describe.

The inside of the protective outer shell 6 is rotatably connected with a rotary inner shell 9 through a positioning barrel 4, the top end of the positioning barrel 4 is sleeved with an operation ring 2 corresponding to the outer side of a protective outer shaft 5, the inner wall of the operation ring 2 is provided with an internal thread 10, the outer side wall of the protective outer shaft 5 is provided with an external thread 11 matched with the internal thread 10 for use, the operation ring 2 is connected with the rotary inner shell 9 through the protective outer shaft 5, when the operation ring 2 rotates, the rotation of the operation ring 2 can drive the rotary inner shell 9 to rotate together, when the polishing piece 3 longitudinally cuts an object, the rotary inner shell 9 can be rotated into the protective outer shell 6 through the operation ring 2, the normal use of the polishing machine cannot be influenced, when the polishing piece 3 transversely polishes the object, only the rotary inner shell 9 needs to be rotated from the inner part of the protective outer shell 6 through the operation ring 2, thereby the top end part, the normal operation of the grinder is not affected.

The cross section of the rotary inner shell 9 is a semicircle, the diameter of the rotary inner shell 9 is larger than that of the polishing disc 3, the diameter of the rotary inner shell 9 is smaller than that of the protective outer shell 6, the circle centers of the polishing disc 3, the protective outer shell 6 and the rotary inner shell 9 are all coaxial circle centers, the rotary inner shell 9 can rotate through the operating ring 2, the rotary inner shell 9 can rotate to the inner part of the protective outer shell 6, the protective outer shell 6 completely wraps the rotary inner shell 9, the rotary inner shell 9 can rotate to the outer side of the polishing sheet 3, the rotary inner shell 9 wraps the top part of the polishing sheet 3, so that the rotating inner housing 9 does not contact the sanding sheet 3 and the protective outer housing 6 while adjusting the rotation, ensuring the normal rotation of the sanding sheet 3, so that the grinding chip 3 does not contact the rotary inner case 9 at the time of high-speed rotation, and so that the rotary inner case 9 does not contact the protective outer case 6 when the rotation is received in the interior of the protective outer case 6.

The top of rotatory inner shell 9 is equipped with coupling mechanism, coupling mechanism includes magnet 13, the inside fixedly connected with spliced pole 15 that is located a location section of thick bamboo 4 in the middle of the top of rotatory inner shell 9, magnet 13 is located in the middle of the top of spliced pole 15, a plurality of non slipping spur 16 of the even fixedly connected with of lateral wall of spliced pole 15, the inside of a location section of thick bamboo 4 is equipped with constant head tank 14 that uses with the cooperation of magnet 13, the inner wall of constant head tank 14 is iron material, but be connected with constant head tank 14 magnetism when magnet 13, thereby can be fixed in the inside of a location section of thick bamboo 4 with spliced pole 15, the inside of a location section of thick bamboo 4 seted up with spliced pole 15, the spread groove of the 16 complex uses.

The utility model discloses a theory of operation and use flow: when the polishing sheet 3 longitudinally cuts an object, only the operation ring 2 needs to be rotated, so that the rotation of the operation ring 2 drives the bottom end of the operation ring 2 to rotate together through the rotating inner shell 9 connected with the outer protection shaft 5, the rotating inner shell 9 can rotate to the inside of the outer protection shell 6, and the polishing sheet 3 can normally work; the installation of rotatory inner shell 9 is dismantled comparatively conveniently, only needs to slide operation ring 2 and a location section of thick bamboo 4 to the top for the inside spread groove separation of spliced pole 15, non slipping spur 16 and a location section of thick bamboo 4, makes magnet 13 and constant head tank 14 separation, will rotate the outside of inner shell 9 rotation to protecting sheathing 6 after that, will rotate inner shell 9 and spliced pole 15 and take out through the fluting at protecting sheathing 6 middle part can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a polishing machine, includes fixed handle (7), operation shell (1) of fixed handle (7) one side, is located polishing piece (3) in the middle of operation shell (1) bottom and is located protecting sheathing (6) of bottom polishing piece (3) one side of operation shell (1), and location section of thick bamboo (4), protecting sheathing (6) all are connected with operation shell (1) through protection outer axle (5), protection outer axle (5) are connected with polishing piece (3) through swivel bearing (12) that are located protection outer axle (5) bottom, its characterized in that: the inside of protecting sheathing (6) has rotatory inner shell (9) through a location section of thick bamboo (4) swivelling joint, the top of a location section of thick bamboo (4) is equipped with handle ring (2) corresponding to the outside cover of the outer axle of protection (5), the inner wall of handle ring (2) is equipped with internal thread (10), the lateral wall of the outer axle of protection (5) is equipped with external screw thread (11) that uses with internal thread (10) cooperation, the cross section of rotatory inner shell (9) is the semicircle, the diameter of rotatory inner shell (9) is greater than the diameter of polishing piece (3), the diameter of rotatory inner shell (9) is less than the diameter of protecting sheathing (6).

2. A grinder as claimed in claim 1, wherein: the top of rotatory inner shell (9) is equipped with coupling mechanism, coupling mechanism includes magnet (13), be located the inside fixedly connected with spliced pole (15) of a location section of thick bamboo (4) in the middle of the top of rotatory inner shell (9), magnet (13) are located in the middle of the top of spliced pole (15), a plurality of non slipping spur of the even fixedly connected with of lateral wall (16) of spliced pole (15), the inside of a location section of thick bamboo (4) is equipped with constant head tank (14) that uses with magnet (13) cooperation.

3. A grinder as claimed in claim 1, wherein: the rotating inner shell (9) can rotate through the operating ring (2), the rotating inner shell (9) can rotate to the inner part of the protective outer shell (6), the protective outer shell (6) completely wraps the rotating inner shell (9), the rotating inner shell (9) can rotate to the outer side of the polishing piece (3), and the rotating inner shell (9) wraps the top part of the polishing piece (3).

4. A grinder as claimed in claim 1, wherein: the circle centers of the polishing piece (3), the protective outer shell (6) and the rotary inner shell (9) are all coaxial circle centers.

5. A grinder as claimed in claim 2, wherein: the positioning barrel (4) is internally provided with a connecting groove which is matched with the connecting column (15) and the anti-slip column (16) for use.

6. A grinder as claimed in claim 1, wherein: the side wall of the fixed handle (7) is fixedly connected with an operating switch (8).

Images