CN214603837U

CN214603837U - Grinding tool with metal and good safety

Info

Publication number: CN214603837U
Application number: CN202120455488.2U
Authority: CN
Inventors: 刘宏生
Original assignee: Yancheng Ruijin Abrasive Grinding Tool Co ltd
Current assignee: Yancheng Ruijin Abrasive Grinding Tool Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-05
Anticipated expiration: 2031-03-03

Abstract

The utility model relates to a grinding apparatus technical field just discloses a grinding apparatus that has metal that security is good, including the cutting wheel, the tooth's socket has been seted up at the top of cutting wheel. This grinding apparatus that has metal that security is good, in the time of through the metal connecting piece installation, its bottom meshes with the tooth's socket mutually, the card that can be fine is on the cutting wheel, the connection effect of metal connecting piece and cutting wheel has been promoted, the adapter sleeve is in the inside of metal connecting piece and cutting wheel simultaneously, and fix a position the cutting wheel through the adapter sleeve on the metal connecting piece, fix through the gim peg again, through the installation of reinforcing rib, it reinforces to make to be connected once more between metal connecting piece and the cutting wheel, it is better to compare the mode connection effect that bonds, be difficult for droing under long-time use, the security performance of grinding apparatus has been promoted, installation through the protecting hood, can carry out the separation with the piece that the in-process produced of polishing, avoid splashing and human contact, the high mesh of security has been reached.

Description

Grinding tool with metal and good safety

Technical Field

The utility model relates to a grinding apparatus technical field specifically is a grinding apparatus that has metal that security is good.

Background

Grinding tools are tools for grinding, lapping and polishing, most of which are artificial grinding tools made of grinding materials and bonding agents, and also natural grinding tools directly processed from natural ore rocks, and the grinding tools are widely used in industries such as grain processing, paper industry, ceramics, glass, stone, plastics and the like, in addition to being widely used in machinery manufacturing and other metal processing industries.

The metal grinding tool in the market at present is various, but the shortcoming that the security is low generally exists, and current mould all adopts the mode of bonding, carries out the connection of abrasive disc and metal connecting piece, uses for a long time at the grinding tool, can lead to the separation of abrasive disc and connecting piece, has certain potential safety hazard, and the in-process of polishing simultaneously can the spill piece, can cause the injury to the staff, so provides the good grinding tool that has the metal of security and solves above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a grinding apparatus that has metal that security is good, possess advantages such as security height, solved the shortcoming that generally exists the security low, current mould all is the mode that adopts the bonding, beat the connection of mill and metal connecting piece, use down for a long time at the grinding apparatus, can lead to the separation of mill and connection piece, certain potential safety hazard exists, simultaneously at the in-process of polishing, can the spill piece, can cause the problem of injury to the staff.

(II) technical scheme

For realizing the purpose of the above-mentioned security height, the utility model provides a following technical scheme: a grinding tool with metal with good safety comprises a cutting wheel, wherein a tooth socket is formed in the top of the cutting wheel, metal connecting sheets are fixedly mounted inside the tooth socket, reinforcing ribs are fixedly mounted on the outer surfaces of the metal connecting sheets, fixing bolts are fixedly mounted on the tops of the metal connecting sheets, two protective covers are fixedly mounted on the tops of the metal connecting sheets, connecting sleeves are fixedly mounted inside the metal connecting sheets, reinforcing blocks are fixedly mounted on the outer surfaces of the connecting sleeves and located on the tops of the metal connecting sheets, side blocks are fixedly mounted on the left side and the right side of each connecting sleeve, springs are fixedly mounted on the side walls, far away from the connecting sleeves, of the side blocks, rubber columns are fixedly mounted on the opposite sides of the two springs, connecting holes are fixedly mounted on the left side and the right side of each connecting sleeve, and circular rings are fixedly mounted on the outer surfaces of the rubber columns, the top and the bottom of ring all fixed mounting have the gleitbretter, the slag discharging groove has been seted up to the surface of cutting wheel, the louvre has been seted up at the top of metal connecting piece.

Preferably, the metal connecting sheets are meshed with the tooth grooves, and the number of the reinforcing ribs is not less than two and is uniformly distributed at the top of the cutting wheel.

Preferably, one end of the fixing bolt close to the metal connecting sheet penetrates through and extends to the inside of the cutting wheel, and the protective cover is arc-shaped.

Preferably, the two protective covers are symmetrically distributed on the left side and the right side of the central axis of the metal connecting sheet, and the outer diameter of the connecting sleeve is matched with the inner diameter of the metal connecting sheet.

Preferably, the reinforcing block is in the shape of a circular ring, and the side block is in the shape of a cylinder with a hollow inner part.

Preferably, the rubber column faces the direction of the connecting hole, and the inner diameter of the circular ring is matched with the outer diameter of the rubber column.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding apparatus that has metal that security is good possesses following beneficial effect:

1. this grinding apparatus that has metal that security is good, in the time of through the metal connecting piece installation, its bottom meshes with the tooth's socket mutually, the card that can be fine is on the cutting wheel, the connection effect of metal connecting piece and cutting wheel has been promoted, the adapter sleeve is in the inside of metal connecting piece and cutting wheel simultaneously, and fix a position the cutting wheel through the adapter sleeve on the metal connecting piece, fix through the gim peg again, through the installation of reinforcing rib, it reinforces to make to be connected once more between metal connecting piece and the cutting wheel, it is better to compare the mode connection effect that bonds, be difficult for droing under long-time use, the security performance of grinding apparatus has been promoted, installation through the protecting hood, can carry out the separation with the piece that the in-process produced of polishing, avoid splashing and human contact, the high mesh of security has been reached.

2. This grinding apparatus that has metal that security is good, through at the motor shaft through the adapter sleeve installation back, the spring gives rubber column elasticity, make it contact through connecting hole and motor shaft, come the connection effect between effectual promotion grinding apparatus and the motor shaft, through the in-process that the rubber column removed through the spring, the ring area gleitbretter slides in the inside of lateral mass, and fix a position the rubber column, make it can only control and remove, installation through the slag discharge groove, can get rid of the piece that the in-process produced of polishing, avoid influencing going on of the work of polishing, carry out the heat dissipation of grinding apparatus through the louvre, avoid the grinding apparatus to be in deformation fracture under the high temperature for a long time, and influence staff's safety, thereby the high mesh of practicality has been reached.

Drawings

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

fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1 cutting wheel, 2 tooth grooves, 3 metal connecting sheets, 4 reinforcing ribs, 5 fixing bolts, 6 protective covers, 7 connecting sleeves, 8 reinforcing blocks, 9 side blocks, 10 springs, 11 rubber columns, 12 connecting holes, 13 rings, 14 sliding sheets, 15 slag discharging grooves and 16 heat dissipation holes.

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. 1-2, a grinding tool with metal with good safety comprises a cutting wheel 1, a tooth space 2 is formed at the top of the cutting wheel 1, a metal connecting sheet 3 is fixedly installed inside the tooth space 2, the metal connecting sheet 3 is meshed with the tooth space 2, at least two reinforcing ribs 4 are uniformly distributed at the top of the cutting wheel 1, one end of a fixing bolt 5 close to the metal connecting sheet 3 penetrates through and extends into the cutting wheel 1, the protection covers 6 are arc-shaped, the two protection covers 6 are symmetrically distributed at the left side and the right side of the central axis of the metal connecting sheet 3, the outer diameter of a connecting sleeve 7 is matched with the inner diameter of the metal connecting sheet 3, the two protection covers 6 are symmetrically distributed at the left side and the right side of the central axis of the metal connecting sheet 3, the outer diameter of the connecting sleeve 7 is matched with the inner diameter of the metal connecting sheet 3, a rubber column 11 faces the direction of a connecting hole 12, and the inner diameter of a circular ring 13 is matched with the outer diameter of the rubber column 11, when the metal connecting sheet 3 is installed, the bottom of the metal connecting sheet is meshed with the tooth grooves 2 and can be well clamped on the cutting wheel 1, the connecting effect of the metal connecting sheet 3 and the cutting wheel 1 is improved, meanwhile, the connecting sleeve 7 is positioned inside the metal connecting sheet 3 and the cutting wheel 1, the cutting wheel 1 is positioned through the connecting sleeve 7 on the metal connecting sheet 3 and is fixed through the fixing bolt 5, the metal connecting sheet 3 and the cutting wheel 1 are connected and reinforced again through the installation of the reinforcing ribs 4, the connecting effect is better compared with a bonding mode, the metal connecting sheet is not easy to fall off after being used for a long time, the safety performance of a grinding tool is improved, scraps generated in the polishing process can be separated through the installation of the protective cover 6, the splashing is avoided to be contacted with a human body, the aim of high safety is achieved, the reinforcing ribs 4 are fixedly installed on the outer surface of the metal connecting sheet 3, the top of the metal connecting sheet 3 is fixedly provided with a fixing bolt 5, the top of the metal connecting sheet 3 is fixedly provided with two protective covers 6, the inside of the metal connecting sheet 3 is fixedly provided with a connecting sleeve 7, the outer surface of the connecting sleeve 7 is fixedly provided with a reinforcing block 8 positioned at the top of the metal connecting sheet 3, the left side and the right side of the connecting sleeve 7 are both fixedly provided with side blocks 9, one side wall of each side block 9 far away from the connecting sleeve 7 is fixedly provided with a spring 10, after the motor shaft is installed through the connecting sleeve 7, the spring 10 gives elastic force to a rubber column 11, so that the rubber column 11 is contacted with the motor shaft through a connecting hole 12, the connecting effect between a grinding tool and the motor shaft is effectively improved, in the process that the rubber column 11 moves through the spring 10, a circular ring 13 drives a sliding sheet 14 to slide in the inside of the side block 9, and positions the rubber column 11, so that the rubber column 11 can only move left and right, and through the installation of a slag discharging groove 15, can get rid of the piece that the in-process of polishing produced, avoid influencing going on of work of polishing, carry out the heat dissipation of grinding apparatus through louvre 16, avoid the grinding apparatus to be in deformation fracture under the high temperature for a long time, and influence staff's safety, thereby the purpose that the practicality is high has been reached, the equal fixed mounting in one side that two springs 10 are relative has rubber column 11, the equal fixed mounting in the left and right sides of adapter sleeve 7 has connecting hole 12, rubber column 11's surface fixed mounting has ring 13, the equal fixed mounting in top and the bottom of ring 13 has gleitbretter 14, row's of dregs groove 15 has been seted up to the surface of cutting wheel 1, louvre 16 has been seted up at metallic interconnect piece 3's top.

In conclusion, when the grinding tool with metal with good safety is installed through the metal connecting sheet 3, the bottom of the cutting wheel is meshed with the tooth groove 2 and can be well clamped on the cutting wheel 1, the connecting effect of the metal connecting sheet 3 and the cutting wheel 1 is improved, meanwhile, the connecting sleeve 7 is positioned inside the metal connecting sheet 3 and the cutting wheel 1 at the same time, the cutting wheel 1 is positioned through the connecting sleeve 7 on the metal connecting sheet 3 and is fixed through the fixing bolt 5, the metal connecting sheet 3 and the cutting wheel 1 are connected and reinforced again through the installation of the reinforcing ribs 4, compared with the bonding mode, the connecting effect is better, difficult droing under long-time the use has promoted the security performance of grinding apparatus, through the installation of protection casing 6, can carry out the separation with the piece that the in-process produced of polishing, avoids splashing and human contact, has reached the high purpose of security.

Moreover, after the motor shaft is installed through the connecting sleeve 7, the spring 10 gives the elastic force to the rubber column 11, so that the rubber column is contacted with the motor shaft through the connecting hole 12, the connecting effect between the grinding tool and the motor shaft is effectively improved, in the process that the rubber column 11 moves through the spring 10, the ring 13 drives the slip sheet 14 to slide in the side block 9, and the rubber column 11 is positioned, so that the rubber column can only move left and right, through the installation of the slag discharge groove 15, the scraps generated in the grinding process can be discharged, the grinding tool is prevented from being influenced, the heat dissipation of the grinding tool is carried out through the heat dissipation holes 16, the grinding tool is prevented from deforming and breaking under high temperature for a long time, the safety of workers is prevented from being influenced, the purpose of high practicability is achieved, the defect of low safety in general existence is solved, the existing die is connected with the metal connecting sheet in a bonding mode, under the long-time use of grinding apparatus, can lead to the separation of mill and connection piece, there is certain potential safety hazard, simultaneously at the in-process of polishing, can the splash piece, can cause the problem of injury to the staff.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A good-safety grinding tool with metal comprises a cutting wheel (1), and is characterized in that: tooth spaces (2) are formed in the top of the cutting wheel (1), metal connecting sheets (3) are fixedly mounted inside the tooth spaces (2), reinforcing ribs (4) are fixedly mounted on the outer surfaces of the metal connecting sheets (3), fixing bolts (5) are fixedly mounted on the tops of the metal connecting sheets (3), two protective covers (6) are fixedly mounted on the tops of the metal connecting sheets (3), connecting sleeves (7) are fixedly mounted inside the metal connecting sheets (3), reinforcing blocks (8) are fixedly mounted on the outer surfaces of the connecting sleeves (7) and located on the tops of the metal connecting sheets (3), side blocks (9) are fixedly mounted on the left side and the right side of each connecting sleeve (7), springs (10) are fixedly mounted on one side, far away from the connecting sleeves (7), of each side block (9), and rubber columns (11) are fixedly mounted on one side, opposite to the springs (10), the equal fixed mounting in the left and right sides of adapter sleeve (7) has connecting hole (12), the outer fixed surface of rubber column (11) installs ring (13), the equal fixed mounting in top and the bottom of ring (13) has gleitbretter (14), row's cinder notch (15) have been seted up to the surface of cutting wheel (1), louvre (16) have been seted up at the top of metal connecting piece (3).

2. A safe metal-bearing abrasive tool as defined in claim 1, wherein: the metal connecting piece (3) is meshed with the tooth grooves (2), the number of the reinforcing ribs (4) is not less than two, and the reinforcing ribs are evenly distributed on the top of the cutting wheel (1).

3. A safe metal-bearing abrasive tool as defined in claim 1, wherein: one end of the fixing bolt (5) close to the metal connecting sheet (3) penetrates through and extends into the cutting wheel (1), and the protective cover (6) is arc-shaped.

4. A safe metal-bearing abrasive tool as defined in claim 1, wherein: two protection casing (6) are the symmetric distribution in the left and right sides of metal connecting piece (3) axis, the external diameter of adapter sleeve (7) and the internal diameter looks adaptation of metal connecting piece (3).

5. A safe metal-bearing abrasive tool as defined in claim 1, wherein: the reinforcing block (8) is in the shape of a circular ring, and the side block (9) is in the shape of a cylinder with a hollow inner part.

6. A safe metal-bearing abrasive tool as defined in claim 1, wherein: the rubber column (11) faces the direction of the connecting hole (12), and the inner diameter of the circular ring (13) is matched with the outer diameter of the rubber column (11).