Soft abrasive disc for concrete polishing

Abstract

The utility model is applicable to the technical field of resin soft abrasive discs, and provides a soft abrasive disc for concrete polishing, which comprises a base connecting block, a flange plate is detachably and fixedly connected to the outer wall of the base connecting block, and a plurality of water inlet holes are formed in the flange plate along the circumferential direction; fixing holes are formed in the periphery of the flange plate, and positioning bolts are in threaded connection with the interiors of the four fixing holes; according to the device, the grinding disc has a water storage function, the water pumping blades are arranged in the water storage tank to supply water to the working face, then the alloy matrix of the grinding ring is cooled, diamond particles falling off due to normal abrasion of the grinding block and grinding dust generated by grinding of the ground face are removed, and the grinding efficiency of the grinding head is improved; and moreover, the phenomenon that the diamond particles fall off due to abnormal abrasion is avoided, the service life of the grinding head is prolonged, the concrete can be hardened in the grinding and polishing process, the working procedures are reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to resin soft grinding disc soft grinding disc technical field, especially a kind of soft grinding disc for concrete polishing. BACKGROUND

[0002] Resin soft grinding disc, also known as diamond soft grinding disc, is a kind of flexible processing tool made of diamond abrasive and composite material. They are usually used for the processing of materials such as stone, ceramic, glass and tile, such as stone polishing, line chamfering, arc plate and special-shaped stone processing. Resin soft grinding disc has good flexibility and is suitable for processing lines, chamfers, arc plates and special-shaped stones. It has various shapes and specifications to choose from. When laying concrete floor, grinding disc is needed to polish the concrete floor.

[0003] The prior art also has the following shortcomings:

[0004] The prior art has the problems of large dust pollution, low efficiency, serious resource waste, poor occupational health environment, etc. In the process, two ways of water wet grinding and dust collector are generally used to solve the problem. However, due to the high-speed rotation of the grinding head, the cooling water for dust removal cannot be added to the working surface where dust and heat friction occur, which results in a large amount of dust in the grinding process, rapid temperature rise of the diamond working surface, thermal expansion of the diamond particle matrix alloy, even slight melting, promoting the diamond powder to fall off from the alloy matrix, greatly affecting the grinding effect, greatly reducing the service life of the grinding head, and it is difficult to achieve the expected effect. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of soft grinding disc for concrete polishing, to solve the problem that the prior art has the problems of large dust pollution, low efficiency, serious resource waste, poor occupational health environment, etc. In the process, two ways of water wet grinding and dust collector are generally used to solve the problem. However, due to the high-speed rotation of the grinding head, the cooling water for dust removal cannot be added to the working surface where dust and heat friction occur, which results in a large amount of dust in the grinding process, rapid temperature rise of the diamond working surface, thermal expansion of the diamond particle matrix alloy, even slight melting, promoting the diamond powder to fall off from the alloy matrix, greatly affecting the grinding effect, greatly reducing the service life of the grinding head, and it is difficult to achieve the expected effect.

[0006] The utility model discloses a kind of soft abrasive sheets for concrete polishing, comprising: base connecting block, the outer wall of the base connecting block is detachably fixedly connected with flange plate, the flange plate is opened with several water inlets along circumference;The periphery of the flange plate is respectively opened with fixed hole, and the inside of four fixed holes is threadedly connected with locating bolt;The upper end of the flange plate is provided with water storage tank, and several water inlets are communicated with the water storage tank, and the water storage tank and the corresponding place of several water inlets are provided with pump water vane.

[0007] Preferably, the upper end of the base connecting block is provided with a grinding part, the grinding part includes a grinding block, a transition block is provided between the grinding part and the base connecting block, the transition block and the grinding part are of an integrated structure, the transition block is fixedly connected with the base connecting block, and the fixed part is of a concave-convex structure.

[0008] Preferably, the grinding block includes a hardening agent and diamond particles, the hardening agent is a solid hardening agent after high-temperature forming, and the solid hardening agent is uniformly distributed in the grinding block in irregular shape.

[0009] Preferably, the grinding block is provided with a chip removal groove, and the chip removal groove separates the grinding block into several blocks.

[0010] Preferably, the upper end of the grinding block is fixedly connected with several protruding blocks.

[0011] Preferably, the several protruding blocks are mixed and hot-pressed into diamond particles, a high-temperature resistant composite layer and solidified particles.

[0012] Preferably, the solidified particles are made of fluorine-based material or silicon-based material, such as calcium hexafluorosilicate.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The device enables the grinding disc to have a water storage function, the pump water vane is arranged in the water storage tank to supply water to the working surface, thereby cooling the grinding ring alloy matrix, not only removing the diamond particles normally worn off from the grinding block and the grinding dust ground from the ground surface, but also improving the grinding efficiency of the grinding head, avoiding the occurrence of abnormal wear of diamond particles, prolonging the service life of the grinding head, and hardening the concrete during polishing, reducing the process and improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the utility model;

[0016] Figure 2 is a structural schematic diagram of the utility model Figure 1 is an enlarged structural schematic diagram of part A in the utility model;

[0017] Figure 3 It is the overhead structure schematic view of the utility model;

[0018] In the figure: 1, base connecting block;2, transition block;3, grinding block;4, chip removal groove;5, diamond particles;6, solid hardener;7, convex block;8, flange plate;9, positioning bolt;10, water inlet hole;11, water storage tank;12, pump water blade. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature and are not intended to limit the application; the terminology used in the description and the claims of the present application and the above description of the drawings includes the terms specifically mentioned above as well as their derivatives.

[0020] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase that in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combinable with other embodiments.

[0021] The utility model discloses an embodiment provides a kind of soft abrasive sheet for concrete polishing, as shown in Figures 1-3 It includes: base connecting block 1, the outer wall of base connecting block 1 is detachably fixedly connected with flange plate 8, and a plurality of water inlet holes 10 are formed in the circumferential direction of flange plate 8;A plurality of fixing holes are formed around flange plate 8, and a positioning bolt 9 is threadedly connected inside each of the four fixing holes;The upper end of flange plate 8 is provided with a water storage tank 11, and the plurality of water inlet holes 10 are in communication with the water storage tank 11, and the water storage tank 11 and the plurality of water inlet holes 10 are provided with a pump water blade 12 at the corresponding position.

[0022] It should be noted that, due to the problems of the prior art, such as large dust pollution, low efficiency, serious resource waste, poor occupational health environment and the like, two ways of adding water wet grinding and dust collector are generally used to solve the problems in the process, but due to the high-speed rotation of the grinding head, the cooling water for dust removal cannot be added to the working surface where dust and heat friction are generated, which results in a large amount of dust in the grinding process, rapid temperature rise of the diamond working surface, thermal expansion of the diamond particles 5 and even slight melting of the matrix alloy, which promotes the diamond particles 5 to fall off from the alloy matrix, greatly affects the grinding effect, greatly reduces the service life of the grinding head, and it is difficult to achieve the expected effect, the device of the scheme has the water storage function of the grinding disc, the pump water blade 12 is arranged in the water storage tank 11 to supply water to the working surface, and then the alloy matrix of the grinding ring is cooled, not only the diamond particles 5 normally worn off from the grinding block and the grinding dust ground from the ground surface are removed, the grinding efficiency of the grinding head is improved, and the phenomenon of abnormal wear of the diamond particles 5 is avoided, the service life of the grinding head is prolonged, and the concrete is hardened during the process of polishing, the working efficiency is improved.

[0023] As shown in the further preferred embodiment of the utility model, Figure 1 The upper end of the base connecting block 1 is provided with a grinding part, and the grinding part comprises a grinding block 3.

[0024] In this embodiment, the contact area of the connection is increased, and the connection strength is improved.

[0025] As shown in the further preferred embodiment of the utility model, Figure 1 The grinding block 3 comprises a hardening agent and diamond particles 5, the hardening agent is a solid hardening agent 6 formed at high temperature, and the solid hardening agent 6 is uniformly distributed in the grinding block 3 in an irregular shape.

[0026] In this embodiment, the grinding effect is improved.

[0027] As shown in the further preferred embodiment of the utility model, Figures 1-3 The grinding block 3 is provided with a chip removal groove 4, and the chip removal groove 4 divides the grinding block 3 into several blocks.

[0028] In this embodiment, the impurities are easily removed.

[0029] As shown in the further preferred embodiment of the utility model, Figures 1-3 The upper end of the grinding block 3 is fixedly connected with a plurality of protruding blocks 7.

[0030] In this embodiment, the grinding blade edge efficiency is improved, and the polishing and polishing efficiency is improved.

[0031] As shown in the further preferred embodiment of the present application, Figures 1-3 The protruding blocks 7 are diamond particles 5, high-temperature-resistant composite layer and solidified particles mixed and hot-pressed.

[0032] In the embodiment, the polishing effect is improved, and the smoothness of the concrete surface is improved.

[0033] As shown in the further preferred embodiment of the present application, Figures 1-3 The solidified particles are made of fluorine-based material or silicon-based material, such as calcium hexafluorosilicate.

[0034] In the embodiment, the concrete surface can be better solidified, the polishing effect of the concrete surface is improved by cooperating with the polishing of the grinding disc, and the smoothness of the concrete surface is improved.

[0035] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the action sequence described, because according to the present application, some steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.

[0036] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways. For example, the device embodiments described above are only schematic, and for example, the division of the above units can be different, for example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed mutual coupling or communication connection can be indirect coupling or direct coupling or communication connection between some interfaces, devices or units, which can be electrical, or other forms.

[0037] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or they can be distributed on multiple network units. According to actual needs, some or all of the units can be selected to achieve the purpose of the embodiment.

[0038] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.

Claims

1. A soft polishing pad for polishing concrete, characterized by, Include: Base connecting block (1), the outer wall of base connecting block (1) is detachably fixedly connected with flange plate (8), the flange plate (8) is provided with several water inlet holes (10) along the circumference; The four around the flange plate (8) are provided with fixed holes, and the four fixed holes are internally threadedly connected with positioning bolts (9); The upper end of the flange plate (8) is provided with a water storage tank (11), and the several water inlet holes (10) are communicated with the water storage tank (11), and the water storage tank (11) and the corresponding water inlet holes (10) are provided with pump water blades (12).

2. A soft polishing disc for polishing concrete as claimed in claim 1 wherein, The upper end of the base connecting block (1) is provided with a grinding part, and the grinding part comprises a grinding block (3); The transition block (2) is arranged between the grinding part and the base connecting block (1), and the transition block (2) and the grinding part are of an integral structure; The transition block (2) and the base connecting block (1) are fixedly connected, and the fixed part is concave-convex structure.

3. A soft polishing disc for polishing concrete as claimed in claim 2 wherein, The grinding block (3) comprises a hardening agent and diamond particles (5), the hardening agent is a solid hardening agent (6) after high-temperature forming, and the solid hardening agent (6) is uniformly distributed in the grinding block (3) in irregular shape.

4. A soft polishing disc for polishing concrete as claimed in claim 3 wherein, The grinding block (3) is provided with a chip removal groove (4), and the chip removal groove (4) separates the grinding block (3) into several blocks.

5. A soft polishing disc for polishing concrete as claimed in claim 4 wherein, The upper end of the grinding block (3) is fixedly connected with several protruding blocks (7).

6. A soft polishing disc for polishing concrete as claimed in claim 5 wherein, Several protruding blocks (7) are mixed with diamond particles (5), high-temperature resistant composite layer and solidified particles and hot-pressed.

7. A soft polishing disc for polishing concrete as defined in claim 6 wherein, The solidified particles are made of fluorine-based material or silicon-based material.

Images