Saw blade with spliced thickened structure

Abstract

The utility model discloses a saw blade with a spliced thickened structure, which comprises a first saw blade, a second saw blade is arranged on one side of the first saw blade, the first saw blade and the second saw blade are fixed, the first saw blade and the second saw blade both comprise first connecting discs, second connecting discs are arranged on one sides of the first connecting discs, and the second connecting discs are arranged on the other sides of the first connecting discs. A limiting groove is formed in the upper portion of one side of the first connecting disc, a mounting groove is formed in the lower portion of one side of the first connecting disc, a first mounting block is arranged on the upper portion of one side of the second connecting disc, a second mounting block is arranged on the lower portion of one side of the second connecting disc, and the first mounting block is slidably connected with the limiting groove. Through the arrangement of the first connecting disc and the second connecting disc, an operator can conveniently mount, dismount and store the saw blade, when saw teeth are abraded, the operator can conveniently replace the saw blade, and financial resources and material resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blades, in particular to a saw blade with an assembled and thickened structure. Background Art

[0002] Saw blades are a general term for thin circular tools used to cut solid materials. Saw blades can be divided into: diamond saw blades for stone cutting; high-speed steel saw blades for metal cutting (without carbide tips); carbide saw blades for cutting solid wood, furniture, artificial boards, aluminum alloys, aluminum profiles, radiators, plastics, plastic steel, etc.

[0003] For example, the announcement number CN219944818U is specifically a new type of saw blade, including a saw blade body, the outer wall of the saw blade body is evenly provided with a cutting mechanism, the front side of the saw blade body is evenly provided with a protective mechanism, the cutting mechanism includes a blade tip block, and the cutting surface of the blade tip block is provided with an inner arc groove.

[0004] In the existing technology, the saw blade of the assembled structure still has some shortcomings:

[0005] 1. When a certain section of the saw teeth of most assembled and thickened saw blades is damaged, the entire saw blade needs to be replaced, which is an unnecessary waste of financial and material resources;

[0006] Second, the teeth of most saw blades with assembled and thickened structures are relatively sharp, which poses a certain safety hazard to operators, and the teeth are easily worn and have a short service life;

[0007] 3. When most saw blades with assembled and thickened structures rub against materials at high speed, the saw blades will generate a lot of heat that cannot be dissipated, which reduces the service life of the saw blades;

[0008] Fourth, most saw blades with assembled and thickened structures will generate loud noise when rotating at high speed, which may cause hearing damage to operators. Therefore, it is urgent to design a saw blade with assembled and thickened structure to solve the above problem. Utility Model Content

[0009] The utility model aims to provide a saw blade with an assembled thickened structure to solve the above-mentioned deficiencies in the prior art.

[0010] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0011] A saw blade with an assembled thickened structure comprises a first saw blade, a second saw blade is arranged on one side of the first saw blade, the first saw blade is fixed to the second saw blade, the first saw blade and the second saw blade both comprise a first connecting plate, a second connecting plate is arranged on one side of the first connecting plate, a limiting groove is arranged above one side of the first connecting plate, an installation groove is arranged below one side of the first connecting plate, a first installation block is arranged above one side of the second connecting plate, a second installation block is arranged below one side of the second connecting plate, the first installation block is slidably connected to the limiting groove, and the second installation block is slidably connected to the installation groove.

[0012] Preferably, thickened saw teeth are arranged on the outer side of the first saw blade, and the number of the thickened saw teeth is several and evenly distributed on the outer side of the first saw blade.

[0013] Preferably, a heat dissipation groove is provided on one side of the first saw blade, and the number of the heat dissipation grooves is four and they are evenly arranged in a ring shape on one side of the first saw blade.

[0014] Preferably, a silencer groove is provided on one side of the first saw blade, the number of the silencer grooves is two and they are symmetrically distributed on one side of the first connecting plate and the second connecting plate, and the silencer groove is located between the two heat dissipation grooves.

[0015] Preferably, a mounting hole is provided on one side of the first saw blade, and a threaded ring is provided inside the mounting hole.

[0016] Preferably, one side of the first saw blade is provided with positioning holes, and the number of the positioning holes is four and they are evenly distributed on the outside of the mounting hole.

[0017] In the above technical scheme, the utility model provides a saw blade with an assembled thickened structure, (1) by providing a first connecting plate and a second connecting plate, it is convenient for operators to install, disassemble and store the saw blade, and when the saw teeth are worn, it is convenient for operators to replace the saw blade, saving financial and material resources; (2) by providing the thickened saw teeth of the two saw blades, the strength of the saw teeth can be increased, so that the service life of the saw teeth is longer, and the annular saw tooth wind is safe, avoiding injuries to the operator due to improper use; (3) by providing the heat dissipation groove, the heat generated by the friction of the saw blade can be quickly dissipated when the saw blade is in use, thereby extending the service life of the saw blade; (4) by providing the silencer groove, the noise generated by the high-speed rotation of the saw blade can be reduced when the saw blade is in use, thereby improving the protection for the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A three-dimensional structural schematic diagram 1 is provided for an embodiment of a saw blade with an assembled thickened structure according to the utility model.

[0020] Figure 2 A schematic diagram of the three-dimensional structure of a sliding groove provided in an embodiment of a saw blade with an assembled thickened structure according to the utility model.

[0021] Figure 3 A three-dimensional schematic diagram 2 is provided for an embodiment of a saw blade with an assembled thickened structure according to the utility model.

[0022] Description of reference numerals:

[0023] 1 first connecting plate, 2 thickened saw teeth, 3 second connecting plate, 4 second saw blade, 5 silencer groove, 6 positioning hole, 7 heat dissipation groove, 8 mounting hole, 9 threaded ring, 10 first mounting block, 11 limiting groove, 12 second mounting block, 13 mounting groove, 14 first saw blade. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] like Figure 1-3 As shown, a saw blade with an assembled thickened structure provided by an embodiment of the utility model includes a first saw blade 14, a second saw blade 4 is arranged on one side of the first saw blade 14, the first saw blade 14 is fixed to the second saw blade 4, the first saw blade 14 and the second saw blade 4 both include a first connecting disk 1, a second connecting disk 3 is arranged on one side of the first connecting disk 1, a limiting groove 11 is arranged above one side of the first connecting disk 1, a mounting groove 13 is arranged below one side of the first connecting disk 1, a first mounting block 10 is arranged above one side of the second connecting disk 3, a second mounting block 12 is arranged below one side of the second connecting disk 3, the first mounting block 10 is slidably connected to the limiting groove 11, and the second mounting block 12 is slidably connected to the mounting groove 13.

[0026] Specifically, in this embodiment, a first saw blade 14 is included, a second saw blade 4 is arranged on one side of the first saw blade 14, the first saw blade 14 is fixed to the second saw blade 4, the first saw blade 14 and the second saw blade 4 both include a first connecting disk 1, a second connecting disk 3 is arranged on one side of the first connecting disk 1, a limiting groove 11 is arranged above one side of the first connecting disk 1, a mounting groove 13 is arranged below one side of the first connecting disk 1, a first mounting block 10 is arranged above one side of the second connecting disk 3, a second mounting block 12 is arranged below one side of the second connecting disk 3, the first mounting block 10 is slidably connected to the limiting groove 11, the second mounting block 12 is slidably connected to the mounting groove 13, the first connecting disk 1 and the second connecting disk 3 can facilitate the operator to install, disassemble and store the saw blade, and when the thickened saw teeth 2 are worn, it is convenient for the operator to replace the saw blade, saving financial and material resources.

[0027] Preferably, thickened saw teeth 2 are provided on the outer side of the first saw blade 14, and the number of thickened saw teeth 2 is several and evenly distributed on the outer side of the first saw blade 14. The thickened saw teeth 2 can increase the strength of the saw teeth and extend the service life of the saw teeth. The annular saw teeth are safe and can prevent injuries to the operator due to improper use.

[0028] Preferably, a heat dissipation groove 7 is provided on one side of the first saw blade 14. There are four heat dissipation grooves 7, which are evenly arranged in a ring shape on one side of the first saw blade 14. The heat dissipation groove 7 can quickly dissipate the heat generated by friction of the saw blade when the saw blade is in use, thereby extending the service life of the saw blade.

[0029] Preferably, a silencer groove 5 is provided on one side of the first saw blade 14, and the number of the silencer grooves 5 is two, which are symmetrically distributed on one side of the first connecting plate 1 and the second connecting plate 3, and the silencer groove 5 is located between the two heat dissipation grooves 7. The silencer groove 5 can reduce the noise generated by the high-speed rotation of the saw blade when the saw blade is in use, thereby improving the protection for the operator.

[0030] Preferably, a mounting hole 8 is provided on one side of the first saw blade 14, and a threaded ring 9 is provided inside the mounting hole 8. The mounting hole 8 can facilitate an operator to install and use the saw blade.

[0031] Preferably, one side of the first saw blade 14 is provided with positioning holes 6, and there are four positioning holes 6, which are evenly distributed on the outside of the mounting hole 8. The positioning holes 6 can prevent the saw blade from rotating between the saw blade and the shaft when the saw blade is in use.

[0032] Working principle: slide the mounting groove 13 on the first mounting block 10 to the second mounting block 12, the limit groove 11 is engaged with the first mounting groove 10, the first connecting plate 1 is connected with the second connecting plate 3, and the first saw blade 14 is fixed to the second saw blade 4 through the mounting hole 8 and the positioning hole 6. When the operator uses it, the thickened saw teeth 2 cut the material, the heat dissipation groove 7 dissipates the heat of the saw teeth, and the silencer groove 5 reduces the noise generated.

[0033] Example 1

[0034] A saw blade with an assembled thickened structure includes a first saw blade 14, a second saw blade 4 is arranged on one side of the first saw blade 14, the first saw blade 14 is fixed to the second saw blade 4, the first saw blade 14 and the second saw blade 4 both include a first connecting disk 1, a second connecting disk 3 is arranged on one side of the first connecting disk 1, a limiting groove 11 is arranged above one side of the first connecting disk 1, a mounting groove 13 is arranged below one side of the first connecting disk 1, a first mounting block 10 is arranged above one side of the second connecting disk 3, a second mounting block 12 is arranged below one side of the second connecting disk 3, the first mounting block 10 is slidably connected to the limiting groove 11, and the second mounting block 12 is slidably connected to the mounting groove 13.

[0035] Example 2

[0036] This embodiment is further limited on the basis of the embodiment 1. A thickened sawtooth 2 is arranged on the outer side of the first saw blade 14. The number of the thickened sawtooth 2 is several and evenly distributed on the outer side of the first saw blade 14. The thickened sawtooth 2 can increase the strength of the sawtooth and extend the service life of the sawtooth. The annular sawtooth wind is safe and prevents the operator from being injured by improper use. A heat dissipation groove 7 is arranged on one side of the first saw blade 14. The number of the heat dissipation groove 7 is four and evenly distributed on one side of the first saw blade 14 in an annular shape. The heat dissipation groove 7 can accelerate the dissipation of the heat generated by the friction of the saw blade when the saw blade is in use, thereby extending the service life of the saw blade. A silencer groove 5 is provided on the side, and the number of the silencer grooves 5 is two, and they are symmetrically distributed on one side of the first connecting plate 1 and the second connecting plate 3. The silencer groove 5 is located between the two heat dissipation grooves 7. The silencer groove 5 can reduce the noise generated by the high-speed rotation of the saw blade when the saw blade is in use, thereby improving the protection for the operator. A mounting hole 8 is provided on one side of the first saw blade 14, and a threaded ring 9 is provided inside the mounting hole 8. The mounting hole 8 can facilitate the operator to install and use the saw blade. A positioning hole 6 is provided on one side of the first saw blade 14, and the number of the positioning holes 6 is four, and they are evenly distributed on the outside of the mounting hole 8. The positioning hole 6 can prevent the saw blade from rotating between the saw blade and the shaft when the saw blade is in use.

[0037] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A saw blade with an assembled thickened structure, comprising a first saw blade (14), characterized in that: A second saw blade (4) is arranged on one side of the first saw blade (14), the first saw blade (14) and the second saw blade (4) are fixed, the first saw blade (14) and the second saw blade (4) both comprise a first connecting disk (1), a second connecting disk (3) is arranged on one side of the first connecting disk (1), a limiting groove (11) is arranged above one side of the first connecting disk (1), a mounting groove (13) is arranged below one side of the first connecting disk (1), a first mounting block (10) is arranged above one side of the second connecting disk (3), a second mounting block (12) is arranged below one side of the second connecting disk (3), the first mounting block (10) is slidably connected to the limiting groove (11), and the second mounting block (12) is slidably connected to the mounting groove (13).

2. The saw blade with an assembled thickened structure according to claim 1, characterized in that: The outer side of the first saw blade (14) is provided with thickened saw teeth (2), and the number of the thickened saw teeth (2) is a plurality and is evenly distributed on the outer side of the first saw blade (14).

3. The saw blade with an assembled thickened structure according to claim 1, characterized in that: A heat dissipation groove (7) is provided on one side of the first saw blade (14); the number of the heat dissipation grooves (7) is four and they are evenly arranged in a ring shape on one side of the first saw blade (14).

4. The saw blade with an assembled thickened structure according to claim 1, characterized in that: A silencer groove (5) is provided on one side of the first saw blade (14); the number of the silencer grooves (5) is two and they are symmetrically distributed on one side of the first connection plate (1) and the second connection plate (3); the silencer groove (5) is located between the two heat dissipation grooves (7).

5. The saw blade with an assembled thickened structure according to claim 3, characterized in that: A mounting hole (8) is provided on one side of the first saw blade (14), and a threaded ring (9) is provided inside the mounting hole (8).

6. The saw blade with an assembled thickened structure according to claim 4, characterized in that: One side of the first saw blade (14) is provided with positioning holes (6), and the number of the positioning holes (6) is four and they are evenly distributed on the outside of the mounting hole (8).

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