A cleaning device for a saw blade and its operation method

By designing the saw blade cleaning device, the automatic rotation and disassembly of the wire brush is achieved by using limit pulling bolts and return components, the problem of low cleaning efficiency of existing saw machines is solved, and the effect of double-sided cleaning of saw blades does not affect production efficiency.

CN111069698BActive Publication Date: 2025-07-25ZHEJIANG WEIYE SAWING MACHINE
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Patent Information

Application Number
CN202010009637.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-01-06
Publication Date
2025-07-25
Estimated Expiration
2040-01-06

AI Technical Summary

Technical Problem

The existing saw machines are inefficient when cleaning the saw blades, and replacing the wire brush requires stopping the saw machine, which affects production efficiency.

Method used

A saw blade cleaning device is designed, including a fixed seat, mounting table, limit pulling bolt, return assembly and wire brush assembly. Through the cooperation of limit pulling bolt and return assembly, the automatic rotation and disassembly of the wire brush can be realized, so that the saw blade iron cutting can be cleaned on both sides when the sawing machine is working, and quickly disassembled when not needed.

Benefits of technology

The double-sided cleaning of the saw blade does not affect production efficiency, the structure is simple, easy to use, and can be stopped at any time, improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a cleaning device for a saw blade and its operation method. It belongs to the technical field of sawing machine structures. This device and its operation method can clean the saw blade on both sides, stop using it as needed, do not affect the production efficiency, have a simple structure and are convenient to use. It includes a fixed seat fixedly installed on the sawing machine, and also includes an installation table, a limit bolt, a return component and two wire brush components. The fixed seat is rotatably installed at the middle end of the installation table through a first bolt, and the two wire brush components are respectively rotatably installed at the upper and lower ends of the installation table. One end of the return component is fixedly installed on the installation table, and the other end of the return component is fixedly installed on the fixed seat. A limit bolt is provided at the left end of the fixed seat, and a through hole mating with the limit bolt is provided on the installation table.
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Description

Technical Field

[0001] The present invention relates to the technical field of sawing machine structures, and in particular to a cleaning device for a saw blade and an operation method thereof. Background Art

[0002] A band sawing machine is a type of sawing machine with a wide range of applications. It mainly consists of an endless saw band tensioned on two saw wheels, and the saw band is driven by the saw wheels for cutting. However, during cutting, the iron filings adsorbed on the saw blade will affect the subsequent cutting accuracy.

[0003] The prior art uses a wire brush to clean one side of the saw blade, with poor cleaning effect. Moreover, when replacing or cleaning the wire brush, the sawing machine has to stop working, which affects the production efficiency. Summary of the Invention

[0004] The present invention provides a novel cleaning device, which can clean both sides of the saw blade, can be used and stopped at any time without affecting the production efficiency, has a simple structure and is easy to use, and also provides an operation method for the saw blade cleaning device of the sawing machine.

[0005] The above technical problems are solved by the following technical solutions:

[0006] A cleaning device for a saw blade includes a fixed seat fixedly installed on a sawing machine, and further includes an installation table, a limit bolt, a return component and two wire brush components. The fixed seat is rotatably installed at the middle end of the installation table through a first bolt. The two wire brush components are respectively rotatably installed at the upper and lower ends of the installation table. One end of the return component is fixedly installed on the installation table, and the other end of the return component is fixedly installed on the fixed seat. A limit bolt is provided at the left end of the fixed seat, and a through hole matching the limit bolt is provided on the installation table.

[0007] Optionally, the installation table is in an elliptical ring shape, and the two wire brush components are symmetrically and rotatably installed on the installation table.

[0008] Optionally, the fixed seat is located on one side of the installation table, and the two wire brush components are located on the other side of the installation table.

[0009] Optionally, the wire brush component includes a fixing nut, a screw rod, a bearing, a wire brush and a tightening nut. The screw rod is fixedly installed on the installation table. The fixing nut is fixedly installed at the top end of the screw rod. The inner ring of the bearing is fixedly installed at the bottom end of the screw rod. The outer ring of the bearing is fixedly connected to the top end of the wire brush. The wire brush is fixedly installed on the outer ring of the bearing through the tightening nut.

[0010] Optionally, the bearing is a ball bearing.

[0011] Optionally, the return component includes two second bolts and a return spring. One end of the return spring is fixed to the right end of the fixed seat by a second bolt, and the other end of the return spring is fixed to the lower end of the mounting table by a second bolt.

[0012] Optionally, the limit bolt includes a pull rod, a compression spring, and a "T"-shaped platform. The bottom end of the pull rod is provided with a fixed "T"-shaped platform. The fixed seat is provided with a cavity for the pull rod to stretch up and down. The mounting table is provided with a through hole mating with the "T"-shaped platform. The compression spring is sleeved on the pull rod and located in the cavity of the fixed seat.

[0013] Optionally, the fixed seat is provided with an oil injection hole for injecting lubricating oil.

[0014] An operation method of a cleaning device applied to a saw blade, the method includes: during installation, fixedly install the fixed seat on the sawing machine, make the two wire brushes horizontally arranged, the saw blade is located between the two wire brushes and the two wire brushes are staggeredly distributed and respectively closely attached to both sides of the saw blade. When the through hole of the mounting table and the cavity of the fixed seat are on the same center line, at this time the fixed seat is perpendicular to the mounting table, and the elastic force of the compression spring pushes the "T"-shaped platform to embed into the through hole of the mounting table. Start the sawing machine, and the saw blade drives the two wire brushes to rotate during operation. One wire brush rotates clockwise and one wire brush rotates counterclockwise to clean the iron filings on both sides of the saw blade; when the wire brushes are not required to work, the limit bolt can be lifted upward. At this time, under the pulling force of the return spring, the mounting table is driven to rotate, and the wire brushes slowly move away from the saw blade until the mounting table is perpendicular to the saw blade, and the distance between the wire brushes and the saw blade is the largest. At this time, the fixed seat can be disassembled.

[0015] The present invention can achieve the following effects:

[0016] The present invention provides a cleaning device for a saw blade. The device is divided into two states. One state is that the two wire brushes are staggeredly distributed and respectively closely attached to both sides of the saw blade, and rotate with the drive of the saw blade to clean the iron filings on the saw blade. The other state is that the wire brushes are far away from the saw blade, which is convenient for disassembly. The device and the operation method can clean both sides of the saw blade, and can be used and stopped at any time without affecting the production efficiency. The structure is simple and the use is convenient. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of an embodiment of the present invention in a working state;

[0018] Figure 2 is a schematic structural diagram of an embodiment of the present invention in a non-working state;

[0019] Figure 3 is a schematic structural diagram of a wire brush assembly in an embodiment of the present invention;

[0020] Figure 4 This is a schematic structural view of the limit bolt in the embodiment of the present invention.

[0021] The reference numerals in the figure are as follows: mounting table 1, wire brush assembly 2, fixed seat 3, return assembly 4, first bolt 5, limit bolt 6, oil injection hole 7, fixing nut 21, screw rod 22, bearing 23, wire brush 24, tightening nut 25, inner ring 231, outer ring 232, second bolt 41, return spring 42, pull rod 61, compression spring 62, "T" - shaped platform 63, cavity 31, through - hole 11. Specific embodiments

[0022] The present invention will be described in detail and completely below with reference to the accompanying drawings through specific embodiments.

[0023] Embodiment, a cleaning device for a saw blade, see Figures 1-4 As shown, it includes a fixed seat 3 fixedly installed on a sawing machine, and further includes a mounting table 1, a limit bolt 6, a return assembly 4 and two wire brush assemblies 2. The fixed seat 3 is rotatably installed in the middle of the mounting table 1 through a first bolt 5. The two wire brush assemblies 2 are respectively rotatably installed at the upper and lower ends of the mounting table 1. One end of the return assembly 4 is fixedly installed on the mounting table 1, and the other end of the return assembly 4 is fixedly installed on the fixed seat 3. A limit bolt 6 is provided at the left end of the fixed seat 3, and a through - hole 11 mating with the limit bolt 6 is provided on the mounting table 1.

[0024] See Figures 1-2 As shown, the mounting table is in an elliptical ring shape, and the two wire brush assemblies are symmetrically and rotatably installed on the mounting table. The fixed seat is located on one side of the mounting table, and the two wire brush assemblies are located on the other side of the mounting table.

[0025] See Figure 2 As shown, the return assembly 4 includes two second bolts 41 and a return spring 42. One end of the return spring 42 is fixed to the right end of the fixed seat 3 through a second bolt 41, and the other end of the return spring 42 is fixed to the lower end of the mounting table 1 through a second bolt 41.

[0026] See Figure 3 As shown, the wire brush assembly 2 includes a fixing nut 21, a screw rod 22, a bearing 23, a wire brush 24 and a tightening nut 25. The screw rod 22 is fixedly installed on the mounting table 1. The fixing nut 21 is fixedly installed at the top of the screw rod 22. The inner ring 231 of the bearing 23 is fixedly installed at the bottom of the screw rod 22. The outer ring 232 of the bearing 23 is fixedly connected to the top of the wire brush 24. The wire brush 24 is fixedly installed on the outer ring 232 of the bearing 23 through the tightening nut 25. The bearing 23 is a ball bearing.

[0027] See Figure 4As shown in the figure, the limit bolt 6 includes a pull rod 61, a compression spring 62 and a "T"-shaped platform 63. The bottom end of the pull rod 61 is provided with a "T"-shaped platform 63 fixed thereto. The fixed seat 3 is provided with a cavity 31 for the up and down telescopic movement of the pull rod 61. The mounting table 1 is provided with a through hole 11 mating with the "T"-shaped platform 63. The compression spring 62 is sleeved on the pull rod 61 and is located in the cavity 31 of the fixed seat 3.

[0028] In this embodiment, the fixed seat 3 is provided with an oil injection hole 7 for injecting lubricating oil.

[0029] An operation method of a cleaning device applied to a saw blade, the method comprising: during installation, the fixed seat 3 is fixedly installed on a sawing machine, so that the two wire brushes 24 are horizontally arranged, the saw blade is located between the two wire brushes 24 and the two wire brushes 24 are staggeredly distributed and respectively closely attached to both sides of the saw blade. That is, when the through hole 11 of the mounting table 1 and the cavity 31 of the fixed seat 3 are on the same center line, at this time, the fixed seat 3 is perpendicular to the mounting table 1, and the elastic force of the compression spring 62 pushes the "T"-shaped platform 63 into the through hole 11 of the mounting table 1. Start the sawing machine. When the saw blade is working, it drives the two wire brushes 24 to rotate. One wire brush 24 rotates clockwise and one wire brush 24 rotates counterclockwise to jointly clean the iron filings on both sides of the saw blade; when the wire brushes 24 do not need to work, the limit bolt 6 can be lifted upward. At this time, under the pulling force of the return spring 42, the mounting table 1 is driven to rotate, and the wire brushes 24 slowly move away from the saw blade until the mounting table 1 is perpendicular to the saw blade, and the distance between the wire brushes 24 and the saw blade is the largest. At this time, the fixed seat 3 can be disassembled.

[0030] The present invention provides a cleaning device for a saw blade, which can clean the saw blade on both sides, can be used and stopped as needed, does not affect the production efficiency, has a simple structure, is convenient to use, and has high reliability.

[0031] The above are only the preferred embodiments of the present invention, and thus do not limit the patent protection scope of the present invention. Any equivalent structural transformation made by using the description and drawings of the present invention, directly or indirectly applied to other related technical fields, shall be equally included in the protection scope of the present invention.

Claims

1. A cleaning device for a saw blade, characterized in that, It includes a fixed seat fixedly installed on a sawing machine, and also includes an installation table, a limiting bolt, a return component and two wire brush components. The fixed seat is rotatably installed at the middle end of the installation table through a first bolt. The two wire brush components are respectively rotatably installed at the upper and lower ends of the installation table. One end of the return component is fixedly installed on the installation table, and the other end of the return component is fixedly installed on the fixed seat. A limiting bolt is provided at the left end of the fixed seat, and a through hole mating with the limiting bolt is provided on the installation table. The limiting bolt includes a pull rod, a compression spring and a "T"-shaped platform. The bottom end of the pull rod is provided with a "T"-shaped platform fixed thereto. A cavity for the pull rod to stretch up and down is provided on the fixed seat. A through hole mating with the "T"-shaped platform is provided on the installation table. The compression spring is sleeved on the pull rod and is located in the cavity of the fixed seat; The return component includes two second bolts and a return spring. One end of the return spring is fixed to the right end of the fixed seat through a second bolt, and the other end of the return spring is fixed to the lower end of the installation table through a second bolt; The installation table is in an elliptical ring shape, and the two wire brush components are symmetrically and rotatably installed on the installation table; The fixed seat is located on one side of the installation table, and the two wire brush components are located on the other side of the installation table; The wire brush component includes a fixing nut, a screw rod, a bearing, a wire brush and a tightening nut. The screw rod is fixedly installed on the installation table. The fixing nut is fixedly installed at the top end of the screw rod. The inner ring of the bearing is fixedly installed at the bottom end of the screw rod. The outer ring of the bearing is fixedly connected to the top end of the wire brush. The wire brush is fixedly installed on the outer ring of the bearing through the tightening nut.

2. The cleaning device for a saw blade according to claim 1, characterized in that, The bearing is a ball bearing.

3. The cleaning device for a saw blade according to claim 1, characterized in that, An oil injection hole for injecting lubricating oil is provided on the fixed seat.

4. An operating method of a cleaning device applied to a saw blade, characterized in that, A cleaning device for a saw blade including the saw blade according to any one of claims 1-3. The method includes: during installation, fixedly install the fixed seat on the sawing machine so that the two wire brushes are horizontally arranged. The saw blade is located between the two wire brushes, and the two wire brushes are staggeredly distributed and respectively closely attached to both sides of the saw blade. That is, when the through hole of the installation table and the cavity of the fixed seat are on the same center line, at this time the fixed seat is perpendicular to the installation table, and the elastic force of the compression spring pushes the "T"-shaped platform to embed into the through hole of the installation table. Start the sawing machine. When the saw blade is working, it drives the two wire brushes to rotate. One wire brush rotates clockwise and one wire brush rotates counterclockwise to clean the iron filings on both sides of the saw blade; when the wire brushes are not required to work, the limiting bolt can be lifted upward. At this time, under the pulling force of the return spring, it drives the installation table to rotate, and the wire brushes slowly move away from the saw blade until the installation table is perpendicular to the saw blade, and the distance between the wire brushes and the saw blade is the largest. At this time, the fixed seat can be disassembled.

Citation Information

Patent Citations

  • Band saw sawdust removal device with pressing unit and brush piece opening and closing mechanism

    CN203141207U

  • Double-guide-wheel wire tightening device of wire cutting machine

    CN203509258U

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    CN211638517U