CN210998017U

CN210998017U - High-efficient mill of dull polish machine that industrial machinery was used

Info

Publication number: CN210998017U
Application number: CN201921738719.XU
Authority: CN
Inventors: 赖路玉
Original assignee: Zhengzhou Haike Grinding Tools Co ltd
Current assignee: Zhengzhou Haike Grinding Tools Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-14
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a high-efficient mill of dull polish machine that industrial machine used, its structure includes the dull polish machine main part, the power cord, rotation button and dull polish machine casing head, the utility model discloses an at the inside extension device that has set up of protection casing, at first the user when using the dull polish machine, through pulling the piece, the pulling piece drives annular extension board, when the user adjusts the position that is fit for, can lock annular extension board through locking mechanical system, the user rotates the nut, makes nut and the rotatory fastening of screw rod to reach the locking to annular extension board, reached the protection of the spark that produces when polishing the mill and prevented that the user from being cut the effect.

Description

High-efficient mill of dull polish machine that industrial machinery was used

Technical Field

The utility model relates to a high-efficient mill technical field of dull polish machine, concretely relates to dull polish machine's that industrial machine used high-efficient mill.

Background

The grinding machine is a manual electric tool for grinding the metal surface, and is specially used for carrying out effect treatment on the surfaces and pipes of metal products such as steel, aluminum, copper and the like, dozens of original factory accessories meet different requirements, and the grinding disc rotating at high speed is used for grinding, so that the requirements of users are met.

When the grinding disc rotates at a high speed for grinding, sparks can be generated when the grinding disc is contacted with grinding materials, the protective cover can only partially block the grinding disc, the protective angle is incomplete, damage is easily caused to a user, and the exposed grinding disc is easily cut to the user.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the high-efficient mill of the dull polish machine for industrial machinery has been proposed now, has solved the mill and has polished the material contact and can produce the spark, and the setting of protection casing can only carry out partly blockking, and the protection angle is complete inadequately, causes the damage for the user easily, and the mill that exposes moreover cuts the problem of user easily, has reached the protection of the spark that produces when polishing the mill and has prevented that the user from being cut the effect.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a high-efficient mill of dull polish machine that industrial machine used, including dull polish machine main part, power cord, rotation button, dull polish machine shell head and extension device, dull polish machine main part right-hand member is provided with the power cord, the rotation button is installed to dull polish machine main part left side front end, dull polish machine main part left end passes through bolt and dull polish machine shell head threaded connection, threaded connection has the locking bolt on dull polish machine shell head left side, dull polish machine shell head front end threaded connection has the handle, dull polish machine shell head bottom carries out threaded connection with the protection casing, the protection casing bottom is provided with annular go-between, annular go-between lower extreme rotates and is connected with the mill to annular go-between is connected the mill with the pivot of dull polish machine shell head internally mounted to extend the device inside the protection casing, extend the device by inside sliding tray, extend the device, An annular extension plate, a sliding column, a sealing plate, a pulling block, an external sliding groove, a locking mechanism and a bayonet, the inner sliding groove is arranged in the protective cover, the left end of the annular extension plate is arranged in the inner sliding groove, the annular extension plate is connected with the inner sliding groove in a sliding way, the rear end of the sliding column is welded and fixed with the inner sliding groove, the front end of the sliding column is connected with the external sliding groove in a sliding way, the sealing plate is welded and fixed at the opening of the left end of the protective cover, the sealing plate is jointed with the inner sliding groove and the annular extending plate, the pulling block is welded and fixed with the right end of the annular extending plate, the outer sliding groove is arranged on the outer surface of the front end of the protective cover, the left end of the external sliding groove is jointed with the sealing plate, the bottom end of the locking mechanism is welded and fixed with the sliding column, and the locking mechanism is connected with the external sliding groove in a sliding manner, and the bayonet is arranged at the left end of the protective cover.

Furthermore, locking mechanical system comprises screw rod, thread groove, nut, sliding plate and connecting block, screw rod bottom and connecting block welded fastening, thread groove sets up in the nut middle part, the nut encircles on the screw rod surface to the nut passes through thread groove and screw rod threaded connection, the embedded connecting block that has in sliding plate left end middle part to sliding plate bottom and protection casing sliding connection, the connecting block bottom is fixed with the sliding column welded fastening.

Further, the whole diameter of the main body of the grinding machine is 6CM, and an insulating rubber pad is arranged on the outer surface of the main body of the grinding machine.

Furthermore, the outer surface of the rotating button is provided with a dustproof sleeve, and the front end surface of the rotating button is also provided with a rotating arrow.

Further, the whole length of handle is 10CM to be provided with anti-skidding line on the handle surface.

Further, the annular extension plate can slide for 180 degrees, and the top end part of the left side of the annular extension plate is provided with a small lug.

Furthermore, auxiliary plates are welded and fixed at the left end and the right end of the nut, and anti-skid grains are arranged on the outer surfaces of the auxiliary plates of the nut.

Furthermore, the diameters of the pulling block and the bayonet are both 1.5CM, and the pulling block and the bayonet are in locking and buckling fit.

Furthermore, the screw rod is made of stainless steel.

Furthermore, the nut is made of carbon steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the grinding disc can generate sparks when being contacted with a grinding material, and the protective cover can only partially block, the protection angle is incomplete, damage is easily caused to a user, the exposed grinding disc can be easily cut to the user, the extending device is arranged inside the protective cover, firstly, the user uses the grinding machine, the pulling block is pulled, the pulling block drives the annular extending plate, when the user adjusts to a proper position, the annular extending plate can be locked through the locking mechanism, the user rotates the nut, the nut is rotationally fastened with the screw rod, and therefore locking of the annular extending plate is achieved, protection of sparks generated when the grinding disc is ground is achieved, and the effect that the user is prevented from being cut is achieved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of the internal structure of the extending device of the present invention;

FIG. 3 is a schematic view of the surface structure of the stretching device of the present invention;

FIG. 4 is a schematic view of the sectional structure of the protective cover of the present invention;

fig. 5 is a schematic view of the structure at a of the present invention.

In the figure: the grinding machine comprises a grinding machine main body-1, a power line-2, a rotary button-3, a grinding machine shell head-4, a locking bolt-5, a handle-6, a protective cover-7, an annular connecting ring-8, a grinding disc-9, an extending device-10, an inner sliding groove-101, an annular extending plate-102, a sliding column-103, a sealing plate-104, a pulling block-105, an outer sliding groove-106, a locking mechanism-107, a bayonet-108, a screw rod-1071, a threaded groove-1072, a nut-1073, a sliding plate-1074 and a connecting block-1075.

Detailed Description

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a high-efficiency grinding disc of a grinding machine for industrial machinery: the grinding machine comprises a grinding machine main body 1, a power line 2, a rotating button 3, a grinding machine shell head 4 and an extension device 10, wherein the power line 2 is arranged at the right end of the grinding machine main body 1, the rotating button 3 is installed at the front end of the left side of the grinding machine main body 1, the left end of the grinding machine main body 1 is in threaded connection with the grinding machine shell head 4 through a bolt, a locking bolt 5 is in threaded connection with the upper end of the left side of the grinding machine shell head 4, a handle 6 is in threaded connection with the front end of the grinding machine shell head 4, the bottom end of the grinding machine shell head 4 is in threaded connection with a protective cover 7, an annular connecting ring 8 is arranged at the bottom end of the protective cover 7, a grinding disc 9 is rotatably connected to the lower end of the annular connecting ring 8, the grinding disc 9 is connected with a rotating shaft installed inside the grinding machine shell head 4 through the, A pulling block 105, an outer sliding groove 106, a locking mechanism 107 and a bayonet 108, wherein the inner sliding groove 101 is opened inside the protective cover 7, the left end of the annular extending plate 102 is arranged inside the inner sliding groove 101, the annular extending plate 102 is in sliding connection with the inner sliding groove 101, the rear end of the sliding column 103 is fixedly welded with the inner sliding groove 101, the front end of the sliding column 103 is in sliding connection with the outer sliding groove 106, the sealing plate 104 is fixedly welded at the opening of the left end of the protective cover 7, the sealing plate 104 is respectively jointed with the inner sliding groove 101 and the annular extending plate 102, the pulling block 105 is fixedly welded with the right end of the annular extending plate 102, the outer sliding groove 106 is opened on the outer surface of the front end of the protective cover 7, the left end of the outer sliding groove 106 is jointed with the sealing plate 104, the bottom end of the locking mechanism 107 is fixedly welded with the sliding column 103, and the locking mechanism 107, the bayonet 108 is arranged at the left end of the protective cover 7.

Wherein, locking mechanical system 107 is by screw rod 1071, thread groove 1072, nut 1073, sliding plate 1074 and connecting block 1075 are constituteed, screw rod 1071 bottom and connecting block 1075 welded fastening, thread groove 1072 sets up in nut 1073 middle part, nut 1073 surrounds on screw rod 1071 surface, and nut 1073 passes through thread groove 1072 and screw rod 1071 threaded connection, the embedded connecting block 1075 in sliding plate 1074 left end middle part, and sliding plate 1074 bottom and protection casing 7 sliding connection, connecting block 1075 bottom and sliding column 103 welded fastening.

Wherein, the whole diameter of dull polish machine main part 1 is 6CM to dull polish machine main part 1 surface is provided with the insulating rubber mat, prevents the device electric leakage, prevents that the user from electrocuteeing.

Wherein, the surface of the rotary button 3 is provided with a dustproof sleeve, and the surface of the front end of the rotary button 3 is also provided with a rotary arrow, so that dust is prevented from entering and the use of a user is prevented from being influenced.

Wherein, the whole length of handle 6 is 10CM to be provided with anti-skidding line on the handle 6 surface, the user grasps the effect better.

The annular extension plate 102 can slide 180 degrees, and the top end of the left side of the annular extension plate 102 is provided with a small bump to prevent the annular extension plate from directly sliding out.

Wherein, both ends welded fastening has the accessory plate about nut 1073 to be provided with anti-skidding line on the nut 1073 accessory plate surface, let the better nut 1073 that rotates of user.

The diameters of the pulling block 105 and the bayonet 108 are both 1.5CM, and the pulling block 105 and the bayonet 108 are in locking fit, so that the extension device 10 is better fixed.

Wherein, the screw 1071 is made of stainless steel.

Wherein, the nut 1073 is made of carbon steel.

According to the table show, the utility model discloses screw rod 1071 adopts the stainless steel to make, can reach the anticorrosive height, and life is high and the effect that hardness is high.

What this patent said, screw 1071: the screw rod and the machine barrel are core parts of the plastic molding equipment, are parts for heating, extruding and plasticizing and are cores of plastic machinery, and the screw rod is provided with different heads and can be divided into an outer hexagonal screw rod, a large flat screw rod, an inner hexagonal screw rod and the like; nut 1073: the nut is usually shared with a screw with the same size to fix a relevant joint part, if the nut is loosened by environmental factors such as vibration and the like, the relevant part can be further reinforced by using tools such as glue or pins, and the nut is in a hexagonal shape and in a square shape.

The working principle is as follows: firstly, a user electrically connects a sander through a power cord 2, then holds a sander main body 1 by one hand, opens the sander by rotating a rotating button 3, then holds a handle 6 by the other hand, and then can grind materials by enabling a grinding disc 9 rotating at a high speed to be close to a part to be ground, wherein sparks are generated during grinding, so that a protective cover 7 is arranged at the upper end of the grinding disc 9 to block the sparks, but the blocking angle of the protective cover 7 only can be protected by a part of angles, the protection angle is not complete enough, and the part which is not covered by the protective cover 7, when rotating at a high speed, the user can hurt the user in case of touching, so an extending device 10 is arranged inside the protective cover 7 of the device, when the device is used again, the user can firstly pull a pulling block 105, so that the annular extension plate 102 of the inner sliding groove 101 slides under the matching of the sliding column 103 and the outer sliding groove 106, when sliding to a proper position, the user can lock the annular extension plate 102 by the locking mechanism 107 to prevent the annular extension plate 102 from loosening, firstly, the user rotates the nut 1073, screws the nut 1073 and the screw 1071, the sliding plate 1074 and the surface of the protective cover 7 are pressed together by the continuous screwing force, because the bottom end of the screw 1071 is welded and fixed with the connecting block 1075, and the bottom end of the connecting block 1075 is welded and fixed with the sliding column 103, therefore, when the nut 1073 and the screw 1071 are continuously screwed, the annular extension plate 102 welded and fixed at the bottom end of the sliding column 103 is also tightly attached to the inner wall of the protective cover 7, finally, the annular extension plate 102 is fixed, then the user can rotate the rotary button 3 to open the sander for sanding activity, and the user can pull the pull block 105 at the upper end of the annular extension plate 102, wrap up mill 9, also can reach dirt-proof effect, finally the setting of extension device has reached the protection to spark multi-angle when polishing and has prevented to cut user's effect to the parcel of exposed mill.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-efficiency grinding disc of a grinding machine for industrial machinery comprises a grinding machine main body (1), a power cord (2), a rotary button (3) and a grinding machine shell head (4), the right end of the main body (1) of the sand grinding machine is provided with a power line (2), the front end of the left side of the main body (1) of the sand grinding machine is provided with a rotating button (3), the left end of the main body (1) of the sand grinding machine is in threaded connection with a shell head (4) of the sand grinding machine through a bolt, the upper end of the left side of the sand grinding machine shell head (4) is in threaded connection with a locking bolt (5), the front end of the sander shell head (4) is in threaded connection with a handle (6), the bottom end of the sander shell head (4) is in threaded connection with a protective cover (7), an annular connecting ring (8) is arranged at the bottom end of the protective cover (7), the lower end of the annular connecting ring (8) is rotatably connected with a grinding disc (9), the grinding disc (9) is connected with a rotating shaft arranged in the shell head (4) of the grinding machine through an annular connecting ring (8);

the method is characterized in that: the device comprises a protective cover (7) and an extending device (10), wherein the extending device (10) is arranged inside the protective cover (7), the extending device (10) is composed of an inner sliding groove (101), an annular extending plate (102), a sliding column (103), a sealing plate (104), a pulling block (105), an outer sliding groove (106), a locking mechanism (107) and a bayonet (108), the inner sliding groove (101) is arranged inside the protective cover (7), the left end of the annular extending plate (102) is arranged inside the inner sliding groove (101), the annular extending plate (102) is in sliding connection with the inner sliding groove (101), the rear end of the sliding column (103) is welded and fixed with the inner sliding groove (101), the front end of the sliding column (103) is in sliding connection with the outer sliding groove (106), the sealing plate (104) is welded and fixed at an opening at the left end of the protective cover (7), and the sealing plate (104) is attached to the inner sliding groove (101) and the annular extending plate (102), pulling piece (105) and annular extension board (102) right-hand member welded fastening, protection casing (7) front end surface is seted up in outside sliding tray (106) to outside sliding tray (106) left end and sealing board (104) laminating, locking mechanical system (107) bottom and sliding column (103) welded fastening to locking mechanical system (107) and outside sliding tray (106) sliding connection, protection casing (7) left end is seted up in bayonet socket (108).

2. A high-efficiency grinding disc of a grinding machine for industrial machinery according to claim 1, characterized in that: locking mechanical system (107) comprises screw rod (1071), thread groove (1072), nut (1073), sliding plate (1074) and connecting block (1075), screw rod (1071) bottom and connecting block (1075) welded fastening, thread groove (1072) set up in nut (1073) middle part, nut (1073) encircle on screw rod (1071) surface to nut (1073) pass through thread groove (1072) and screw rod (1071) threaded connection, sliding plate (1074) left end middle part is embedded to have connecting block (1075), and sliding plate (1074) bottom and protection casing (7) sliding connection, connecting block (1075) bottom and sliding column (103) welded fastening.

3. A high-efficiency grinding disc of a grinding machine for industrial machinery according to claim 1, characterized in that: the overall diameter of the main body (1) of the grinding machine is 6CM, and an insulating rubber pad is arranged on the outer surface of the main body (1) of the grinding machine.

4. A high-efficiency grinding disc of a grinding machine for industrial machinery according to claim 1, characterized in that: the outer surface of the rotating button (3) is provided with a dustproof sleeve, and the front end surface of the rotating button (3) is also provided with a rotating arrow.

5. A high-efficiency grinding disc of a grinding machine for industrial machinery according to claim 1, characterized in that: the handle (6) has the whole length of 10CM, and the outer surface of the handle (6) is provided with anti-skid grains.

6. A high-efficiency grinding disc of a grinding machine for industrial machinery according to claim 1, characterized in that: the annular extension plate (102) can slide for 180 degrees, and the top end part of the left side of the annular extension plate (102) is provided with a small lug.

7. A high-efficiency grinding disc of a grinding machine for industrial machinery according to claim 2, characterized in that: the left end and the right end of the nut (1073) are fixedly welded with auxiliary plates, and anti-skid grains are arranged on the outer surfaces of the auxiliary plates of the nut (1073).

8. A high-efficiency grinding disc of a grinding machine for industrial machinery according to claim 1, characterized in that: the diameters of the pulling block (105) and the bayonet (108) are both 1.5CM, and the pulling block (105) is in locking fit with the bayonet (108).