CN215547948U

CN215547948U - Explosion-proof emery wheel screen cloth

Info

Publication number: CN215547948U
Application number: CN202121329870.5U
Authority: CN
Inventors: 曹宝宏; 于卫林; 俞龙英
Original assignee: Taizhou Zhengan Glass Fiber Co ltd
Current assignee: Taizhou Zhengan Glass Fiber Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-18
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses an explosion-proof grinding wheel screen cloth, which relates to the technical field of grinding wheel screen cloth, in particular to an explosion-proof grinding wheel screen cloth, comprising a grinding wheel, wherein a mounting hole is formed in the center of the grinding wheel, black adhesive paper is symmetrically bonded on two sides of the mounting hole of the grinding wheel, net sheets are embedded in two sides of the black adhesive paper of the grinding wheel, and connecting components and radiating components are respectively arranged on the net sheets, the device is characterized in that two secondary lines of the screen cloth are connected with a main line in a staggered manner, the convex part of the secondary lines is reserved, then a plurality of connecting grooves are uniformly formed on a convex surface in a pressure equalizing manner, the connection between the screen cloth and a sand layer is improved, inclined reinforcing grooves are synchronously pressed in the connecting grooves, the contact area and the connecting effect are increased, the risk of separation is reduced, a plurality of secondary lines are uniformly arranged in a split manner, the grinding wheel in the grinding operation is reinforced and radiated heat, and delayed construction and damage caused by the fact that the grinding wheel cannot radiate heat in time due to overheating are avoided, it can improve the service life of noodles.

Description

Explosion-proof emery wheel screen cloth

Technical Field

The utility model relates to the technical field of grinding wheel mesh cloth, in particular to an explosion-proof grinding wheel mesh cloth.

Background

The grinding wheel is a bonded grinding tool which is formed by bonding a common grinding material into a certain shape (most of the grinding material is circular, a through hole is formed in the center) by a bonding agent and has certain strength, mesh cloth is added into the grinding wheel to enhance the stability of the grinding wheel when the grinding wheel is bonded into a die in order to enhance the toughness of the grinding wheel, but after a grinding wheel mesh is used for a period of time, the grinding wheel mesh cloth and a sand layer are easy to separate, so that the grinding wheel mesh cloth falls off; and when the grinding wheel is used for grinding or cutting metal materials, high temperature is often generated due to friction, the high temperature can cause the deformation of the grinding wheel to influence the grinding effect, and therefore the machining precision of the grinding wheel is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof grinding wheel mesh cloth to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an explosion-proof emery wheel screen cloth, includes the emery wheel, and the mounting hole has been seted up at the emery wheel center, and the mounting hole bilateral symmetry of emery wheel bonds and is equipped with black adhesive tape, all scarf joint is equipped with the net piece in the black adhesive tape both sides of emery wheel, and is equipped with coupling assembling and radiator unit on the net piece respectively.

Preferably, the diameter of the net piece is equal to that of the grinding wheel, the center of the net piece is provided with a butt joint hole, and the diameter of the butt joint hole is larger than that of the mounting hole.

Preferably, the net piece comprises a plurality of main lines, a plurality of first auxiliary lines and a plurality of second auxiliary lines, and the plurality of main lines, the first auxiliary lines and the second auxiliary lines are uniformly arranged at equal intervals.

Preferably, the first sub line and the second sub line are alternately inserted into the two adjacent main lines, and the adjacent first sub line and the adjacent second sub line are alternately inserted into the main lines up and down.

Preferably, the opposite sides of the first and second subsidiary lines in contact with the plurality of main lines are provided with convex surfaces, the connecting assembly comprises a plurality of connecting grooves, and the connecting grooves are symmetrically arranged on the convex surfaces respectively.

Preferably, the connecting groove is formed by pressing, the depth of the connecting groove is smaller than the diameters of the first secondary line and the second secondary line, and reinforcing grooves are symmetrically arranged on two sides in the connecting groove in an inclined mode.

Preferably, the heat dissipation assembly comprises a plurality of heat dissipation holes, the heat dissipation holes are respectively symmetrically arranged on the first secondary line and the second secondary line and are arranged between the two adjacent main lines in a penetrating manner, and the diameter of each main line is larger than that of the first secondary line and that of the second secondary line.

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

1. the device is characterized in that two secondary lines of the mesh cloth are connected with the main line in a staggered manner, the convex part of the secondary lines is reserved, then a plurality of connecting grooves are formed on the convex surface in a pressure equalizing manner, the connection between the mesh cloth and the sand layer is improved, inclined reinforcing grooves are synchronously pressed in the connecting grooves, the contact area and the connecting effect are increased, and the risk of separation is reduced;

2. through evenly having a plurality of louvre to opening on a plurality of sublines, strengthen the heat dissipation to the emery wheel in the grinding work, avoid the emery wheel to cause delay construction and damage because of overheated unable timely heat dissipation, improve the life face.

Drawings

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

FIG. 2 is a schematic view of a web attachment according to the present invention;

FIG. 3 is a schematic view of the portion A of FIG. 1 according to the present invention.

In the figure: the grinding wheel comprises a grinding wheel 1, a mounting hole 2, black adhesive paper 3, a net piece 4, a main line 5, a first auxiliary line 6, a second auxiliary line 7, a convex surface 8, a connecting groove 9, a reinforcing groove 10 and a heat dissipation hole 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an explosion-proof grinding wheel screen cloth: the grinding wheel comprises a grinding wheel 1, a mounting hole 2 is formed in the center of the grinding wheel 1, black gummed paper 3 is symmetrically bonded on two sides of the mounting hole 2 of the grinding wheel 1, meshes 4 are embedded in two sides of the black gummed paper 3 of the grinding wheel 1, the diameters of the meshes 4 are equal to the diameters of the grinding wheel 1, butt joint holes are formed in the centers of the meshes 4, the diameters of the butt joint holes are larger than the diameters of the mounting hole 2, each mesh 4 comprises a plurality of main lines 5, a plurality of first auxiliary lines 6 and a plurality of second auxiliary lines 7, the main lines 5, the first auxiliary lines 6 and the second auxiliary lines 7 are uniformly arranged at equal intervals, the heat dissipation assembly comprises a plurality of heat dissipation holes 11, the heat dissipation holes 11 are symmetrically arranged between the first auxiliary lines 6 and the second auxiliary lines 7 and penetrate through the adjacent two main lines 5, the diameters of the main lines 5 are larger than the diameters of the first auxiliary lines 6 and the second auxiliary lines 7, the first auxiliary lines 6 and the second auxiliary lines 7 alternately penetrate the adjacent two main lines 5, adjacent first auxiliary line 6 and the interlude thread 5 of second auxiliary line 7 alternate about for and alternate the interlude, and be equipped with coupling assembling and radiator unit on the net piece 4 respectively, first auxiliary line 6 and the relative one side that second auxiliary line 7 and a plurality of thread 5 contacted all are equipped with convex surface 8, and coupling assembling includes a plurality of spread groove 9, and a plurality of spread groove 9 symmetry respectively locate on a plurality of convex surfaces 8, spread groove 9 forms for the suppression, and the degree of depth of spread groove 9 is less than the diameter of first auxiliary line 6 and second auxiliary line 7, and the equal slope symmetry in both sides is equipped with strengthening groove 10 in the spread groove 9, radiator unit includes a plurality of louvres 11, and a plurality of louvres 11 symmetry respectively locate first auxiliary line 6 and second auxiliary line 7 and arrange in and run through the setting between two adjacent thread 5, and the diameter of thread 5 is greater than the diameter of first auxiliary line 6 and second auxiliary line 7.

The working principle is as follows: after tailoring into the desired size with the screen cloth that produces, suppress the mesh 4 after tailorring both sides convex surface 8 through the common pressing equipment among the prior art, a plurality of spread groove 9 has been seted up, and guarantee can not cut off the subline and contact thread 5 can, then place in emery wheel production embossing mold utensil, put into the fine sand after the bonding treatment that mesh 4 and emery wheel 1 used in proper order, carry out the press forming, but improve the area of contact joint effect with the fine sand through spread groove 9 and strengthening groove 10, reduce the coefficient of separation, simultaneously in the use, along with emery wheel 1's rotation self produces the heat, under the effect of a plurality of louvres 11, make the heat shorten greatly at emery wheel 1 inside dwell time, and the thread 5 that adds thickly ensures the hardness and the toughness of emery wheel normal use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof emery wheel screen cloth, includes emery wheel (1), and mounting hole (2) have been seted up at emery wheel (1) center, and mounting hole (2) bilateral symmetry of emery wheel (1) bonds and is equipped with black adhesive tape (3), its characterized in that: the grinding wheel is characterized in that net pieces (4) are embedded into two sides of the black adhesive paper (3) of the grinding wheel (1), and the net pieces (4) are respectively provided with a connecting assembly and a heat dissipation assembly.

2. An explosion-proof grinding wheel screen cloth according to claim 1, characterized in that: the diameter of the net piece (4) is equal to that of the grinding wheel (1), the center of the net piece (4) is provided with a butt joint hole, and the diameter of the butt joint hole is larger than that of the mounting hole (2).

3. An explosion-proof grinding wheel screen cloth according to claim 1, characterized in that: the net piece (4) comprises a plurality of main lines (5), a plurality of first auxiliary lines (6) and a plurality of second auxiliary lines (7), and the plurality of main lines (5), the first auxiliary lines (6) and the second auxiliary lines (7) are uniformly arranged at equal intervals.

4. An explosion-proof grinding wheel screen cloth according to claim 3, characterized in that: the first auxiliary line (6) and the second auxiliary line (7) are arranged by alternately penetrating the two adjacent main lines (5), and the adjacent first auxiliary line (6) and the second auxiliary line (7) penetrate the main lines (5) alternately up and down.

5. An explosion-proof grinding wheel screen cloth according to claim 4, characterized in that: first auxiliary line (6) and second auxiliary line (7) all are equipped with convex surface (8) with the relative one side that a plurality of thread (5) contacted, and coupling assembling includes a plurality of spread groove (9), and a plurality of spread groove (9) symmetry respectively locate on a plurality of convex surfaces (8).

6. An explosion-proof grinding wheel screen cloth according to claim 5, characterized in that: the connecting groove (9) is formed by pressing, the depth of the connecting groove (9) is smaller than the diameters of the first auxiliary line (6) and the second auxiliary line (7), and reinforcing grooves (10) are symmetrically arranged on two sides of the connecting groove (9) in an inclined mode.

7. An explosion-proof grinding wheel screen cloth according to claim 3, characterized in that: the heat dissipation assembly comprises a plurality of heat dissipation holes (11), the heat dissipation holes (11) are respectively symmetrically arranged on a first secondary line (6) and a second secondary line (7) and are arranged between two adjacent main lines (5) in a penetrating mode, and the diameter of each main line (5) is larger than that of the first secondary line (6) and that of the second secondary line (7).