CN213289802U

CN213289802U - Grinding device with protection function

Info

Publication number: CN213289802U
Application number: CN202021601220.7U
Authority: CN
Inventors: 杨维鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-28
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to the technical field of a grinding machine, and discloses a grinding device with a protection function, which comprises a grinding machine body, wherein the outer wall of one end of the grinding machine body is fixedly provided with a fixing ring, one end of the grinding machine body with the fixing ring is sleeved on a circular ring, the inner wall of the circular ring is fixedly provided with a circular rail, the outer wall of the circular ring is fixedly provided with four fixing strips at equal intervals, one end of each fixing strip is rotatably provided with a rotating block, one end of each rotating block is alternately provided with a supporting column, and the top parts of the four supporting columns are respectively fixed on a square frame, the grinding device with the protection function is provided with the square frame and the movable circular ring is fixed on the square frame, the grinding machine is placed in the circular ring, the grinding machine is pushed to grind in the range of the square frame, the grinding machine is more labor-saving during grinding, and the damage to personnel caused by the interval of the, thereby reducing operational risks.

Description

Grinding device with protection function

Technical Field

The utility model relates to a technical field who polishes specifically is a grinding device with safeguard function.

Background

The traditional sander is also called a polisher, and is usually combined by a body of the sander, a polishing sheet, a polishing handle, an outer protection shell of the polishing sheet and other structures, the sander is usually combined by a plurality of metal substances and a part of plastic parts, and is mainly most widely applied to hand-held small sanders.

In the prior art, when the hand-held polisher is used, a hand of a user needs to directly hold a polisher body, when polishing is performed, due to high-speed friction between a polishing sheet and a polished object, a large amount of slag or dust can be generated, and when the head of the user is close to the polisher, the head of the user is easily injured by the polisher, so that personnel are injured.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding device with safeguard function possesses advantages such as laborsaving, protection, has solved the problem of difficult control, easily cause the injury.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

preferably, the fixed solid fixed ring that is equipped with of outer wall of polisher body one end, the ring is located to polisher body has solid fixed ring's an pot head, the fixed circular rail that is equipped with of inner wall of ring, the outer wall equidistance of ring is fixed and is equipped with four fixed strips, four the one end of fixed strip is all rotated and is equipped with the turning block, four the one end of turning block all alternates and is equipped with the support column, and the inner wall of four turning blocks is connected, four with the outer wall rotation of four support columns respectively the top of support column is fixed in square frame respectively, four edges of square frame bottom respectively with the top fixed connection of four support columns, four the bottom of support column is all fixed and is equipped with the rubber pad.

Preferably, the bottoms of the four rubber pads are respectively contacted with the workbench, and four corners of the upper surface of the workbench are respectively contacted with the bottoms of the four rubber pads.

Preferably, the both sides of workstation are all fixed and are equipped with unable adjustment base, two unable adjustment base's front all alternates and is equipped with three connecting rod, every the one end of connecting rod is all fixed to be equipped with and promotes the piece, and the one end of every connecting rod respectively with two one side fixed connection who promotes the piece, and two both sides that promote the piece all set up flutedly, every the other end of connecting rod is all fixed and is equipped with and presss from both sides tight strip, and the other end of every connecting rod respectively with two one side fixed connection who presss from both sides tight strip.

Preferably, two unable adjustment base's both ends are all rotated and are equipped with the dwang, and the one end of four dwangs respectively with the recess block that promotes a both sides, four the one end of dwang outer wall is all rotated and is equipped with the nut, and four the inner wall of nut respectively with the outer wall threaded connection of four dwang one ends.

Preferably, the outward flange of polisher body one end is fixed and is equipped with the dustproof strip, the bottom of polisher body one end is rotated and is equipped with the buffing piece, the fixed motor that is equipped with in inside of polisher body, the fixed pivot that is equipped with in one end of motor, just the one end of pivot and the one end fixed connection of motor, the other end of pivot and one side fixed connection of buffing piece.

Preferably, a switch panel is fixedly arranged on one side of the grinding machine body, a motor switch is fixedly arranged on the surface of the switch panel, and the motor is electrically connected with an external power supply through the motor switch.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding device with safeguard function possesses following beneficial effect:

1. this grinding device with safeguard function through the design have square frame and be fixed with mobilizable ring on square frame, puts the polisher in the ring, promotes the polisher and polishes at square frame within range, makes more laborsaving when polishing to through the protection of square frame's interval and bottom dust prevention strip, the injury that reducible dust and disintegrating slag led to the fact the personnel, thereby reduces the work risk.

2. This grinding device with safeguard function through the design have the workstation of bottom, and is equipped with the clamping device to the article of polishing on the workstation, can fix the article when polishing, does not need the staff to go with the hand and stabilizes the article, has avoided the hand to be hindered by its wearing because of being too close to the polishing piece to improve work efficiency.

Drawings

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

FIG. 2 is a schematic view of the fixing structure of the ring and the square frame of the present invention;

fig. 3 is the internal structure diagram of the sander body of the present invention.

In the figure: 1. a sander body; 2. a fixing ring; 3. a circular rail; 4. a circular ring; 5. a fixing strip; 6. a square frame; 7. rotating the block; 8. a support pillar; 9. a rubber pad; 10. a work table; 11. a fixed base; 12. a connecting rod; 13. a pushing block; 14. rotating the rod; 15. a nut; 16. a switch panel; 17. a clamping bar; 18. polishing the sheet; 19. a motor; 20. a rotating shaft; 21. An anti-dust strip.

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. 1-3, a fixing ring 2 is fixedly arranged on the outer wall of one end of a polisher body 1, one end of the polisher body 1 with the fixing ring 2 is sleeved on a ring 4, a circular rail 3 is fixedly arranged on the inner wall of the ring 4, four fixing strips 5 are fixedly arranged on the outer wall of the ring 4 at equal intervals, a rotating block 7 is rotatably arranged at one end of each fixing strip 5, supporting columns 8 are respectively inserted into one end of each rotating block 7, the inner walls of the four rotating blocks 7 are respectively rotatably connected with the outer walls of the four supporting columns 8, the tops of the four supporting columns 8 are respectively fixed on a square frame 6, four corners of the bottom of the square frame 6 are respectively fixedly connected with the tops of the four supporting columns 8, rubber pads 9 are fixedly arranged at the bottoms of the four supporting columns 8, fixing bases 11 are respectively fixedly arranged on two sides of a workbench 10, three connecting rods 12 are, one end of each connecting rod 12 is fixedly provided with a pushing block 13, one end of each connecting rod 12 is fixedly connected with one side of each pushing block 13, two sides of the two pushing blocks 13 are respectively provided with a groove, the other end of each connecting rod 12 is fixedly provided with a clamping strip 17, and the other end of each connecting rod 12 is respectively fixedly connected with one side of two clamping strips 17, two ends of two fixed bases 11 are respectively provided with a rotating rod 14 in a rotating way, one end of each of the four rotating rods 14 is respectively clamped with the grooves at the two sides of the pushing block 13, one end of the outer wall of each of the four rotating rods 14 is rotatably provided with a nut 15, and the inner walls of the four nuts 15 are respectively connected with the outer walls of one ends of the four rotating rods 14 by screw threads, one side of the sander body 1 is fixedly provided with a switch panel 16, and a motor switch is fixedly arranged on the surface of the switch panel 16, and the motor 19 is electrically connected with an external power supply through the motor switch.

Please refer to fig. 2, a fixing ring 2 is fixedly arranged on the outer wall of one end of a polisher body 1, a pot of the polisher body 1 with the fixing ring 2 is disposed on a ring 4, a circular rail 3 is fixedly disposed on the inner wall of the ring 4, four fixing strips 5 are fixedly disposed on the outer wall of the ring 4 at equal intervals, a rotating block 7 is rotatably disposed on one end of each fixing strip 5, supporting columns 8 are alternately disposed on one ends of the four rotating blocks 7, inner walls of the four rotating blocks 7 are rotatably connected with the outer walls of the four supporting columns 8, tops of the four supporting columns 8 are respectively fixed on a square frame 6, four corners of the bottom of the square frame 6 are fixedly connected with the tops of the four supporting columns 8, rubber pads 9 are fixedly disposed on the bottoms of the four supporting columns 8, and the upper surface of the circular rail 3 is in.

Referring to fig. 3, an ash prevention strip 21 is fixedly disposed on an outer edge of one end of the sander body 1, a polishing sheet 18 is rotatably disposed at a bottom of one end of the sander body 1, a motor 19 is fixedly disposed inside the sander body 1, a rotating shaft 20 is fixedly disposed at one end of the motor 19, one end of the rotating shaft 20 is fixedly connected to one end of the motor 19, and the other end of the rotating shaft 20 is fixedly connected to one side of the polishing sheet 18.

When in use, one end of the polisher body 1 is placed into the circular ring 4, the circular rail 3 is arranged on the inner wall of the circular ring 4, the fixing ring 2 is arranged on the outer wall of the end of the polisher body 1, the fixing ring 2 is fixed on the circular rail 3, so that the polisher body 1 can be fixed, because four fixing strips 5 are fixed on the periphery of the outer wall of the circular ring 4, each fixing strip 5 is rotatably connected with four rotating blocks 7, the rotating blocks 7 are rotatably connected to the supporting columns 8, each supporting column 8 is fixed at four corners of the square frame 6, rubber pads 9 are fixed at the bottoms of the four supporting columns 8 and can be used for anti-skidding action, the rubber pads 9 are pressed on the upper surface of the workbench 10, a polishing object can be placed on the surface of the workbench 10, the pushing blocks 13 on two sides push connecting rods 12 inserted on the fixing bases 11 on two sides to drive the clamping strips 17 on two sides, the rotating rods 14 are clamped in the grooves of the pushing blocks, it is fixed to screw up nut 15, the article of polishing is also pressed from both sides tightly firmly by the tight strip 17 of clamp of both sides this moment, open the motor switch on the flush mounting plate of switch 16, make polishing 18 rotation work, remove polisher body 1, because turning block 7 and fixed strip 5's effect, the polisher can remove in square frame 6 and polish, because there is the support of ring 4, it can be very laborsaving to polish, and the person of polishing can be kept apart from with the polisher and can become far away, including the dustproof strip 21 of bottom, can avoid the user to be injure by dust or disintegrating slag, the article of polishing is fixed also need not steady with the hand by fixing device on the workstation 10, staff's work burden has been alleviateed.

To sum up, this grinding device with safeguard function through the design have square frame 6 and be fixed with mobilizable ring 4 on square frame 6, puts the polisher in ring 4, promotes the polisher and polishes at square frame 6 within range, and more laborsaving when making to polish to through the interval of square frame 6 and the protection of bottom dust prevention strip 21, the injury that reducible dust and disintegrating slag led to the fact the personnel, thereby reduce the work risk.

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

1. The utility model provides a grinding device with safeguard function, includes polisher body (1), its characterized in that: a fixing ring (2) is fixedly arranged on the outer wall of one end of the polisher body (1), one end of the polisher body (1) with the fixing ring (2) is sleeved with a circular ring (4), a circular rail (3) is fixedly arranged on the inner wall of the circular ring (4), four fixing strips (5) are fixedly arranged on the outer wall of the circular ring (4) at equal intervals, a rotating block (7) is rotatably arranged at one end of each fixing strip (5), supporting columns (8) are inserted into one end of each rotating block (7), the inner walls of the four rotating blocks (7) are respectively and rotatably connected with the outer walls of the four supporting columns (8), the tops of the four supporting columns (8) are respectively fixed on the square frame (6), four edges of the bottom of the square frame (6) are respectively fixedly connected with the top ends of the four supporting columns (8), and rubber pads (9) are fixedly arranged at the bottoms of the four supporting columns (8).

2. A sanding device as defined in claim 1, characterised in that: the bottoms of the four rubber pads (9) are respectively contacted with the workbench (10), and four corners of the upper surface of the workbench (10) are respectively contacted with the bottoms of the four rubber pads (9).

3. A sanding device as defined in claim 2, characterised in that: the both sides of workstation (10) are all fixed and are equipped with unable adjustment base (11), two the front of unable adjustment base (11) all alternates and is equipped with three connecting rod (12), every the one end of connecting rod (12) is all fixed to be equipped with and promotes piece (13), and the one end of every connecting rod (12) respectively with two one side fixed connection who promotes piece (13), and two both sides that promote piece (13) are all seted up flutedly, every the other end of connecting rod (12) is all fixed and is equipped with and presss from both sides tight strip (17), and the other end of every connecting rod (12) respectively with one side fixed connection of two tight strips (17).

4. A sanding device as defined in claim 3, characterised in that: two the both ends of unable adjustment base (11) are all rotated and are equipped with dwang (14), and the one end of four dwang (14) respectively with the recess block that promotes piece (13) both sides, four the one end of dwang (14) outer wall is all rotated and is equipped with nut (15), and four the inner wall of nut (15) respectively with the outer wall threaded connection of four dwang (14) one end.

5. A sanding device as defined in claim 1, characterised in that: the fixed dustproof strip (21) that is equipped with of outward flange of polisher body (1) one end, the bottom of polisher body (1) one end is rotated and is equipped with polishing piece (18), the fixed motor (19) that is equipped with in inside of polisher body (1), the fixed pivot (20) that is equipped with of one end of motor (19), just the one end of pivot (20) and the one end fixed connection of motor (19), the other end of pivot (20) and one side fixed connection of polishing piece (18).

6. A sanding device as defined in claim 5, having a guard function, wherein: the fixed flush mounting plate of being equipped with of one side of polisher body (1) (16), just the fixed surface of flush mounting plate of switch (16) is equipped with motor switch, motor (19) are through motor switch and external power supply electric connection.