CN212399274U

CN212399274U - Improved elastic grinding disc

Info

Publication number: CN212399274U
Application number: CN202021015133.3U
Authority: CN
Inventors: 范宜安; 时桂芳
Original assignee: Zhengzhou Anxin Abrasives Co ltd
Current assignee: Zhengzhou Anxin Abrasives Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-01-26
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a modified elasticity mill, including set casing, installation mechanism, adjustment mechanism and stop gear, the dull polish circle is installed to the bottom of set casing, and installation mechanism sets up at the top of set casing, and adjustment mechanism sets up in the inside of set casing, and stop gear sets up on the set casing, and installation mechanism includes the mill installation head, and the mill installation head is installed at the top of set casing, and the mid point department at mill installation head top has seted up the mounting hole. The utility model discloses a mutually supporting of mill installation head, mounting hole and locating hole has played and has installed the effect to the mill, through mutually supporting of fly leaf, backup pad, elasticity cover, riser, fixed block, screw thread piece, logical groove and fixing bolt, has played the effect of protecting and protecting dull polish circle, has improved the life of dull polish circle greatly, has improved the practicality of mill simultaneously, has reduced the emergence of potential safety hazard, brings very big facility for the user.

Description

Improved elastic grinding disc

Technical Field

The utility model relates to a grinding apparatus technical field specifically is a modified elasticity mill.

Background

The elastic grinding disc is a grinding tool, also called a louver wheel, also called a plane abrasive cloth wheel and a louver sheet, is an optimal grinding product for metal and nonmetal surface treatment, is made of steel paper or a light metal matrix, and is an optimal grinding product for metal and nonmetal surface treatment, but the common elastic grinding disc has no protection device, and when an object is ground, the side surface of the grinding disc sometimes collides with the external object, so that the wear degree of the grinding disc can be accelerated, the service life of the grinding disc is greatly reduced, the grinding disc cannot be protected when the grinding disc is not used, when a worker touches the grinding disc carelessly, the skin of the worker can be cut and rubbed, the potential safety hazard is greatly increased, and great inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved elasticity mill to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved elastic grinding disc comprises a fixed shell, an installation mechanism, an adjusting mechanism and a limiting mechanism, wherein a grinding ring is installed at the bottom of the fixed shell, the installation mechanism is arranged at the top of the fixed shell, the adjusting mechanism is arranged in the fixed shell, and the limiting mechanism is arranged on the fixed shell;

the mounting mechanism comprises a grinding disc mounting head, the grinding disc mounting head is mounted at the top of the fixed shell, a mounting hole is formed in the middle point of the top of the grinding disc mounting head, and positioning holes are formed in the left side and the right side of the top of the grinding disc mounting head;

the adjusting mechanism comprises a movable plate, the movable plate is arranged inside the fixed shell, supporting plates are arranged on the left side and the right side of the movable plate, one side, away from the movable plate, of each supporting plate penetrates through the fixed shell and extends to the outside of the fixed shell, one sides, away from each other, of the two supporting plates are fixedly connected through an elastic cover, vertical plates are arranged on the left side and the right side of the top of the movable plate, and the tops of the vertical plates penetrate through the fixed shell and extend to the outside of the fixed shell;

stop gear includes the fixed block, the quantity of fixed block is two and sets up respectively in the left and right sides at set casing top, the thread piece is installed to one side that the fixed block is close to the riser, two logical grooves have been seted up in the left side of riser, one side that the fixed block was kept away from to the thread piece runs through the logical groove that is located the bottom and extends to its outside, the surperficial threaded connection of thread piece has fixing bolt.

Preferably, the front surface and the back surface of the movable plate are respectively connected with the front surface and the back surface of the inner wall of the fixed shell in a sliding manner.

Preferably, one side of the fixing bolt close to the vertical plate is in contact with the vertical plate.

Preferably, the top of set casing and the position that corresponds the fixed block have seted up the fixed slot, slide bar fixed connection is passed through to the left and right sides of fixed slot inner wall, the surface of slide bar and the position sliding connection who corresponds the fixed block have the slider, the top of slider and the bottom fixed connection of fixed block.

Preferably, two rubber pads are installed to one side that the fixed block is close to the riser, the rubber pad is close to one side and riser mutual contact of riser.

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

1. the utility model discloses a mutually supporting of mill installation head, mounting hole and locating hole has played and has installed the effect to the mill, through mutually supporting of fly leaf, backup pad, elasticity cover, riser, fixed block, screw thread piece, logical groove and fixing bolt, has played the effect of protecting and protecting dull polish circle, has improved the life of dull polish circle greatly, has improved the practicality of mill simultaneously, has reduced the emergence of potential safety hazard, brings very big facility for the user.

2. The utility model greatly improves the stability of the fixed block during movement by arranging the fixed groove, the slide bar and the slide block, avoids the collision between the fixed block and the vertical plate through the rubber pad, thereby reducing the abrasion between the fixed block and the vertical plate,

drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the bottom view of the present invention.

In the figure: the grinding wheel grinding device comprises a fixed shell 1, a mounting mechanism 2, a grinding disc mounting head 21, a mounting hole 22, a positioning hole 23, an adjusting mechanism 3, a movable plate 31, a support plate 32, an elastic cover 33, a vertical plate 34, a limiting mechanism 4, a fixed block 41, a threaded block 42, a through groove 43, a fixing bolt 44, a grinding ring 5, a fixed groove 6, a sliding rod 7, a sliding block 8 and a rubber pad 9.

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, an improved elastic grinding disc includes a fixed shell 1, an installation mechanism 2, an adjustment mechanism 3 and a limit mechanism 4, wherein a grinding ring 5 is fixedly connected to the bottom of the fixed shell 1, the installation mechanism 2 is disposed at the top of the fixed shell 1, the adjustment mechanism 3 is disposed inside the fixed shell 1, and the limit mechanism 4 is disposed on the fixed shell 1.

The mounting mechanism 2 comprises a grinding disc mounting head 21, the grinding disc mounting head 21 is mounted at the top of the fixed shell 1, a mounting hole 22 is formed in the middle point of the top of the grinding disc mounting head 21, and positioning holes 23 are formed in the left side and the right side of the top of the grinding disc mounting head 21.

Adjustment mechanism 3 includes fly leaf 31, fly leaf 31 sets up the inside at set casing 1, the front and the back of fly leaf 31 respectively with the front and the back sliding connection of set casing 1 inner wall, the equal fixedly connected with backup pad 32 in the left and right sides of fly leaf 31, one side that fly leaf 31 was kept away from to backup pad 32 runs through set casing 1 and extends to its outside, the elastic cover 33 fixed connection is passed through to one side that two backup pads 32 kept away from each other, elastic cover 33 is made by rubber, when whole device dropped subaerially, can protect dull polish ring 5 through elastic cover 33, the equal fixedly connected with riser 34 in the left and right sides at fly leaf 31 top, the top of riser 34 runs through set casing 1 and extends to its outside.

The limiting mechanism 4 comprises fixing blocks 41, the number of the fixing blocks 41 is two, the fixing blocks 41 are respectively arranged on the left side and the right side of the top of the fixing shell 1, fixing grooves 6 are formed in the top of the fixing shell 1 and correspond to the positions of the fixing blocks 41, the left side and the right side of the inner wall of each fixing groove 6 are fixedly connected through sliding rods 7, sliding blocks 8 are connected to the surfaces of the sliding rods 7 and correspond to the positions of the fixing blocks 41 in a sliding mode, the tops of the sliding blocks 8 are fixedly connected with the bottoms of the fixing blocks 41, the stability of the fixing blocks 41 during movement is greatly improved through the arrangement of the fixing grooves 6, the sliding rods 7 and the sliding blocks 8, thread blocks 42 are fixedly connected to one sides, close to the vertical plates 34, of the fixing blocks 41, two through grooves 43 are formed in the left sides of the vertical plates 34, one sides, far away from the fixing blocks 42, two rubber pads 9 of one side fixedly connected with that fixed block 41 is close to riser 34, rubber pad 9 is close to riser 34 one side and riser 34 contact each other, through rubber pad 9, avoid fixed block 41 and riser 34 to collide, thereby the wearing and tearing between fixed block 41 and the riser 34 have been reduced, through the mill installation head 21, mutually supporting of mounting hole 22 and locating hole 23, the effect of installing the mill has been played, through fly leaf 31, backup pad 32, elastic cover 33, riser 34, fixed block 41, screw thread piece 42, lead to mutually supporting of groove 43 and fixing bolt 44, the effect of protecting and protecting dull polish circle 5 has been played, the life of dull polish circle 5 has been improved greatly, the practicality of mill has been improved simultaneously, the emergence of potential safety hazard has been reduced, bring very big facility for the user.

When the polishing device is used, the whole device is installed on a polishing machine through the installation hole 22 and the positioning hole 23, when the polishing ring 5 is ground, the elastic cover 33 plays a role in protecting the polishing ring 5, when the polishing ring 5 stops working, the fixing bolt 44 is rotated to separate the fixing bolt 44 from the thread block 42, then the fixing block 41 is pulled, the fixing block 41 drives the sliding block 8 to move on the sliding rod 7, so that the fixing block 41 drives the thread block 42 to be pulled out of the through groove 43, then the vertical plate 34 drives the movable plate 31 to move downwards, the movable plate 31 drives the elastic cover 33 to move downwards through the supporting plate 32, when the supporting plate 32 contacts with the bottom in the fixed shell 1, the fixing block 41 is pushed, so that the fixing block 41 drives the thread block 42 to be inserted into the through groove 43 at the top, then the fixing bolt 44 is screwed tightly, and the elastic cover 33 plays a role in protecting the polishing ring 5, the sanding ring 5 is not damaged when the entire device is dropped onto the ground.

In summary, the following steps: the improved elastic grinding disc solves the problems in the background art through the mutual matching of the grinding disc mounting head 21, the mounting hole 22 and the positioning hole 23 and through the mutual matching of the movable plate 31, the support plate 32, the elastic cover 33, the vertical plate 34, the fixed block 41, the threaded block 42, the through slot 43 and the fixing bolt 44.

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 modified elasticity mill, includes set casing (1), installation mechanism (2), adjustment mechanism (3) and stop gear (4), its characterized in that: the bottom of the fixed shell (1) is provided with a frosted ring (5), the mounting mechanism (2) is arranged at the top of the fixed shell (1), the adjusting mechanism (3) is arranged in the fixed shell (1), and the limiting mechanism (4) is arranged on the fixed shell (1);

the mounting mechanism (2) comprises a grinding disc mounting head (21), the grinding disc mounting head (21) is mounted at the top of the fixed shell (1), a mounting hole (22) is formed in the middle point of the top of the grinding disc mounting head (21), and positioning holes (23) are formed in the left side and the right side of the top of the grinding disc mounting head (21);

the adjusting mechanism (3) comprises a movable plate (31), the movable plate (31) is arranged inside the fixed shell (1), supporting plates (32) are mounted on the left side and the right side of the movable plate (31), one side, far away from the movable plate (31), of each supporting plate (32) penetrates through the fixed shell (1) and extends to the outside of the fixed shell, one sides, far away from each other, of the two supporting plates (32) are fixedly connected through an elastic cover (33), vertical plates (34) are mounted on the left side and the right side of the top of the movable plate (31), and the top of each vertical plate (34) penetrates through the fixed shell (1) and extends to the outside of the fixed shell;

stop gear (4) are including fixed block (41), the quantity of fixed block (41) is two and sets up respectively in the left and right sides at set casing (1) top, screw block (42) are installed to one side that fixed block (41) are close to riser (34), two logical grooves (43) have been seted up in the left side of riser (34), one side that fixed block (41) were kept away from in screw block (42) runs through logical groove (43) that are located the bottom and extends to its outside, the surperficial threaded connection of screw block (42) has fixing bolt (44).

2. An improved resilient abrasive disc according to claim 1, wherein: the front surface and the back surface of the movable plate (31) are respectively connected with the front surface and the back surface of the inner wall of the fixed shell (1) in a sliding manner.

3. An improved resilient abrasive disc according to claim 1, wherein: the side of the fixing bolt (44) close to the vertical plate (34) is contacted with the vertical plate (34).

4. An improved resilient abrasive disc according to claim 1, wherein: fixed slot (6) have been seted up at the top of set casing (1) and the position that corresponds fixed block (41), slide bar (7) fixed connection is passed through to the left and right sides of fixed slot (6) inner wall, the surface of slide bar (7) and the position sliding connection who corresponds fixed block (41) have slider (8), the top of slider (8) and the bottom fixed connection of fixed block (41).

5. An improved resilient abrasive disc according to claim 1, wherein: two rubber pads (9) are installed to one side that fixed block (41) are close to riser (34), one side that rubber pad (9) are close to riser (34) and riser (34) contact each other.