Saw blade polishing device with multi-tooth-groove polishing function

Abstract

The utility model relates to the technical field of saw blade polishing, in particular to a saw blade polishing device with a multi-tooth-groove polishing function, which comprises a workbench, a supporting plate and an L-shaped support, the supporting plate is arranged at the top of one side of the workbench, a sliding rail is arranged in the center of the inner side of the supporting plate, a connecting plate is arranged on one side of the sliding rail, and the L-shaped support is arranged on the connecting plate. An electric rotating disc A is arranged on one side of the connecting plate, and an industrial air cylinder is welded to one side of the electric rotating disc A. The hydraulic cylinder drives the electric rotating disc B to enable the grinding disc to move downwards to be close to the saw blade, the small motor drives the grinding disc to rotate so as to grind tooth grooves of the saw blade, the electric rotating disc B drives the grinding disc to rotate to sufficiently grind the tooth grooves of the saw blade at different angles, and then the electric rotating disc A drives the industrial air cylinder, the fixing block and the saw blade to rotate. Accordingly, all tooth grooves in the surface of the saw blade are fully polished, manual angle changing of workers is omitted, and the situation that the workers are accidentally injured by the polishing disc is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade grinding, in particular to a saw blade grinding device with a multi-tooth groove grinding function. 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 material cutting; and carbide saw blades for cutting solid wood, furniture, artificial boards, aluminum alloys, aluminum profiles, radiators, plastics, plastic steel, etc. The teeth on the saw blades will become blunt after a period of use, so the teeth need to be re-sharpened.

[0003] The existing saw blade grinding device has a simple structure and poor saw blade fixing stability. The operator is required to manually change the saw blade angle and then grind it. The process is cumbersome and time-consuming, and the grinded saw teeth are easy to scratch the operator. Therefore, a saw blade grinding device with a multi-tooth groove grinding function is proposed to facilitate fixing the saw blade while arbitrarily changing the angle of the saw blade, so as to facilitate grinding the saw teeth and avoid accidental injury to the operator. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a saw blade grinding device with a multi-tooth groove grinding function, which can fix the saw blade and change the angle of the saw blade at will, so as to grind the saw teeth and avoid accidental injury to the operator.

[0005] The technical solution adopted by the utility model to solve the technical problem is a saw blade grinding device with a multi-tooth groove grinding function, including a workbench, a support plate and an L-shaped bracket, a support plate is provided on the top of one side of the workbench, a slide rail is provided at the center position of the inner side of the support plate, a connecting plate is provided on one side of the slide rail, an electric rotating disk A is provided on one side of the connecting plate, an industrial cylinder is welded on one side of the electric rotating disk A, a limit plate is provided on the driving end of one side of the industrial cylinder, and a fixing disk and a nut are provided on one side of the limit plate;

[0006] An L-shaped bracket is fixed by bolts on one side of the workbench away from the support plate, a hydraulic cylinder is provided at the top of the L-shaped bracket, an electric rotating disk B is provided at the bottom driving end of the hydraulic cylinder, a concave bracket is welded at the bottom of the electric rotating disk B, a small motor is provided at the bottom of one side of the concave bracket, and a grinding disc is installed at the position corresponding to the small motor in the concave bracket through a rotating shaft.

[0007] By adopting the above technical solution, the saw blade cover is placed on the periphery of the fixed block, the anti-skid pad prevents the saw blade from sliding, and then the fixed plate is covered on the fixed block, the limit plate and the fixed plate are matched, and the saw blade is fixed in the middle by rotating the nut;

[0008] The industrial cylinder drives the limit plate and the saw blade to move, and cooperates with the connecting plate to slide along the slide rail to adjust the position so that the saw blade is located below the grinding disc, and then the bolt is rotated and tightened to contact the slide rail to achieve the effect of positioning the connecting plate to prevent the saw blade from sliding and causing misalignment during grinding;

[0009] Then, the hydraulic cylinder drives the electric rotating disc B to move the grinding disc downward close to the saw blade. The small motor drives the grinding disc to rotate so as to grind the tooth groove of the saw blade. The electric rotating disc B drives the grinding disc to rotate to fully grind the tooth groove of the saw blade at different angles, thereby eliminating the need for workers to manually change angles and avoiding accidental injuries to workers by the grinding disc.

[0010] Then the electric rotating disk A drives the industrial cylinder, the fixed block and the saw blade to rotate, so that all the tooth grooves on the surface of the saw blade are fully polished, and the operation is convenient;

[0011] The waste chips produced by grinding fall into the receiving trough, and workers clean them up from the outlet.

[0012] Specifically, the connecting plate is slidably connected to the slide rail via a slider on one side, and tightening bolts are penetrated through reserved threaded holes on both sides of the connecting plate surface corresponding to the electric rotating disk A.

[0013] By adopting the above technical solution, the position is adjusted by sliding the slide rail in conjunction with the connecting plate so that the saw blade is located below the grinding disc, and then the bolt is tightened to contact the slide rail to achieve the effect of positioning the connecting plate, thereby preventing the saw blade from sliding and causing misalignment during grinding.

[0014] Specifically, a fixed block is provided at the center position of one side of the limiting plate, an anti-slip pad is adhered to the periphery of the fixed block, a threaded connection block is welded on one side of the fixed block, a fixed disk is sleeved on the periphery of the anti-slip pad, a nut is provided on one side of the fixed disk, and the nut is threadedly connected to the threaded connection block.

[0015] By adopting the above technical solution, the saw blade is placed on the periphery of the fixed block, and the anti-slip pad is used to increase the friction between the contact surface of the saw blade and the limit plate to prevent sliding. Then the fixed plate is put on the fixed block, and the limit plate and the fixed plate are matched. The saw blade is fixed in the middle by rotating the nut.

[0016] Specifically, the driving end of the small motor is connected to the grinding disc via a rotating shaft.

[0017] By adopting the above technical solution, a small motor is used to drive the grinding disc to rotate so as to grind the tooth grooves of the saw blade. The electric rotating disc B drives the grinding disc to rotate to fully grind the tooth grooves of the saw blade at different angles, thereby eliminating the need for workers to manually change angles and avoiding accidental injuries to workers by the grinding disc.

[0018] Specifically, a material receiving trough is provided on the top of the workbench, a material discharge port is provided on the bottom of one side of the workbench, and the material receiving trough and the material discharge port are communicated with each other.

[0019] Specifically, the grinding disc is located at the top of the material receiving trough.

[0020] By adopting the above technical solution, the waste chips generated by grinding are collected in a centralized manner using a receiving trough, and workers clean them regularly from the discharge port.

[0021] Beneficial effects of the utility model:

[0022] (1) The utility model describes a saw blade grinding device with a multi-tooth groove grinding function. The hydraulic cylinder drives the electric rotating disk B to move the grinding disk downward close to the saw blade. The small motor drives the grinding disk to rotate so as to grind the tooth grooves of the saw blade. The electric rotating disk B drives the grinding disk to rotate to fully grind the tooth grooves of the saw blade at different angles. The electric rotating disk A then drives the industrial cylinder, the fixed block and the saw blade to rotate, thereby fully grinding all the tooth grooves on the surface of the saw blade, thereby eliminating the need for workers to manually change angles and avoiding accidental injuries to workers by the grinding disk.

[0023] (2) The utility model describes a saw blade grinding device with a multi-tooth groove grinding function. An industrial cylinder drives a connecting plate, a limit plate and a saw blade to slide and adjust the position along a slide rail so that the saw blade is located below the grinding disc. The bolt is then rotated and tightened to contact the slide rail to achieve the effect of positioning the connecting plate, thereby preventing the saw blade from sliding and causing misalignment during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is an overall schematic diagram of the utility model;

[0026] Figure 2 This is a schematic diagram of an industrial cylinder of the utility model;

[0027] Figure 3 This is a schematic diagram of an L-shaped bracket of the utility model;

[0028] In the figure: 1. workbench; 2. material receiving trough; 3. material outlet; 4. support plate; 5. slide rail; 6. connecting plate; 7. tightening bolts; 8. industrial cylinder; 9. limit plate; 10. fixing block; 11. anti-slip pad; 12. threaded connection block; 13. fixing plate; 14. nut; 15. L-shaped bracket; 16. hydraulic cylinder; 17. electric rotating disk B; 18. concave bracket; 19. small motor; 20. grinding disk; 21. electric rotating disk A. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] In order to facilitate the fixing of the saw blade, the angle of the saw blade can be changed at will, which is convenient for grinding the saw teeth and avoiding accidental injury to the operator. Figure 1-3 As shown, a saw blade grinding device with a multi-tooth groove grinding function described in the utility model comprises a workbench 1, a support plate 4 and an L-shaped bracket 15, a support plate 4 is provided on the top of one side of the workbench 1, a slide rail 5 is provided at the inner center of the support plate 4, a connecting plate 6 is provided on one side of the slide rail 5, an electric rotating disk A21 is provided on one side of the connecting plate 6, an industrial cylinder 8 is welded on one side of the electric rotating disk A21, a limit plate 9 is provided on the driving end of one side of the industrial cylinder 8, and a fixing disk 13 and a nut 14 are provided on one side of the limit plate 9 respectively;

[0031] An L-shaped bracket 15 is fixed by bolts on one side of the workbench 1 away from the support plate 4. A hydraulic cylinder 16 is provided at the top of the L-shaped bracket 15. An electric rotating disk B17 is provided at the bottom driving end of the hydraulic cylinder 16. A concave bracket 18 is welded to the bottom of the electric rotating disk B17. A small motor 19 is provided at the bottom of one side of the concave bracket 18. A grinding disk 20 is installed at the position corresponding to the small motor 19 in the concave bracket 18 through a rotating shaft.

[0032] When in use, the saw blade is placed on the periphery of the fixed block 10, the anti-skid pad 11 prevents the saw blade from sliding, and then the fixed plate 13 is placed on the fixed block 10, the limit plate 9 and the fixed plate 13 are matched, and the nut 14 is rotated to fix the saw blade in the middle;

[0033] The industrial cylinder 8 drives the limit plate 9 and the saw blade to move, and cooperates with the connecting plate 6 to slide along the slide rail 5 to adjust the position so that the saw blade is located below the grinding disc 20, and then the bolt 7 is rotated and tightened to contact the slide rail 5 to achieve the effect of positioning the connecting plate 6 to prevent the saw blade from sliding and causing misalignment during grinding;

[0034] Then, the hydraulic cylinder 16 drives the electric rotating disk B17 to move the grinding disk 20 downward close to the saw blade, and the small motor 19 drives the grinding disk 20 to rotate so as to grind the tooth grooves of the saw blade. The electric rotating disk B17 drives the grinding disk 20 to rotate to fully grind the tooth grooves of the saw blade at different angles, thereby eliminating the need for workers to manually change angles and preventing the grinding disk 20 from accidentally injuring workers.

[0035] Then the electric rotating disk A21 drives the industrial cylinder 8, the fixed block 10 and the saw blade to rotate, so that all the tooth grooves on the surface of the saw blade are fully polished, and the operation is convenient;

[0036] The waste chips produced by grinding fall into the receiving trough 2, and the workers clean them up from the discharge port 3.

[0037] In order to fix the saw blade, for example, Figure 1 , Figure 2 As shown, the utility model also includes that the connecting plate 6 is slidably connected to the slide rail 5 through a slider on one side, and tightening bolts 7 are penetrated through reserved threaded holes on both sides of the surface of the connecting plate 6 corresponding to the electric rotating disk A21.

[0038] When in use, the industrial cylinder 8 drives the limit plate 9 and the saw blade to move, and then cooperates with the connecting plate 6 to slide and adjust the position along the slide rail 5 so that the saw blade is located below the grinding disk 20, and then the bolt 7 is rotated and tightened to contact the slide rail 5 to achieve the effect of positioning the connecting plate 6 to prevent the saw blade from sliding and causing misalignment during grinding.

[0039] For example, Figure 1 , Figure 2 As shown, the utility model also includes a fixed block 10 provided at the center position of one side of the limiting plate 9, an anti-skid pad 11 is adhered to the periphery of the fixed block 10, a threaded connection block 12 is welded to one side of the fixed block 10, a fixed disk 13 is sleeved on the periphery of the anti-skid pad 11, a nut 14 is provided on one side of the fixed disk 13, and the nut 14 is threadedly connected to the threaded connection block 12.

[0040] When in use, place the saw blade on the periphery of the fixed block 10, and use the anti-skid pad 11 to increase the friction between the contact surface of the saw blade and the limit plate 9 to prevent sliding. Then put the fixed plate 13 on the fixed block 10, match the limit plate 9 and the fixed plate 13, and rotate the nut 14 to fix the saw blade in the middle.

[0041] Specifically, the driving end of the small motor 19 is connected to the grinding disc 20 via a rotating shaft.

[0042] For example, Figure 1 , Figure 3 As shown, the utility model also includes that the driving end of the small motor 19 is connected to the grinding disc 20 through a rotating shaft.

[0043] When in use, the hydraulic cylinder 16 drives the electric rotating disk B17 to move the grinding disk 20 downward close to the saw blade, and the small motor 19 drives the grinding disk 20 to rotate so as to grind the tooth grooves of the saw blade. The electric rotating disk B17 drives the grinding disk 20 to rotate to fully grind the different angles of the saw blade tooth grooves, thereby eliminating the need for workers to manually change angles and avoiding accidental injuries to workers by the grinding disk 20.

[0044] For example, Figure 1 As shown, the utility model also includes that a material receiving trough 2 is provided on the top of the workbench 1, a material outlet 3 is provided on the bottom of one side of the workbench 1, and the material receiving trough 2 and the material outlet 3 are communicated with each other.

[0045] For example, Figure 1 , Figure 3 As shown, the utility model also includes that the grinding disc 20 is located at the top of the material receiving trough 2.

[0046] When in use, waste materials generated during grinding are collected through the material receiving trough 2 and then regularly cleaned by workers from the material outlet 3 .

[0047] When the utility model is used, the saw blade is placed on the periphery of the fixed block 10, the anti-skid pad 11 prevents the saw blade from sliding, and then the fixed plate 13 is placed on the fixed block 10, the limit plate 9 and the fixed plate 13 are matched, and the nut 14 is rotated to fix the saw blade in the middle;

[0048] The industrial cylinder 8 drives the limit plate 9 and the saw blade to move, and cooperates with the connecting plate 6 to slide along the slide rail 5 to adjust the position so that the saw blade is located below the grinding disc 20, and then the bolt 7 is rotated and tightened to contact the slide rail 5 to achieve the effect of positioning the connecting plate 6 to prevent the saw blade from sliding and causing misalignment during grinding;

[0049] Then, the hydraulic cylinder 16 drives the electric rotating disk B17 to move the grinding disk 20 downward close to the saw blade, and the small motor 19 drives the grinding disk 20 to rotate so as to grind the tooth grooves of the saw blade. The electric rotating disk B17 drives the grinding disk 20 to rotate to fully grind the tooth grooves of the saw blade at different angles, thereby eliminating the need for workers to manually change angles and preventing the grinding disk 20 from accidentally injuring workers.

[0050] Then the electric rotating disk A21 drives the industrial cylinder 8, the fixed block 10 and the saw blade to rotate, so that all the tooth grooves on the surface of the saw blade are fully polished, and the operation is convenient;

[0051] The waste chips produced by grinding fall into the receiving trough 2, and the workers clean them up from the discharge port 3.

[0052] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A saw blade grinding device with a multi-tooth groove grinding function, characterized in that: The invention comprises a workbench (1), a support plate (4) and an L-shaped bracket (15), wherein a support plate (4) is provided at the top of one side of the workbench (1), a slide rail (5) is provided at the inner center of the support plate (4), a connecting plate (6) is provided at one side of the slide rail (5), an electric rotating disk A (21) is provided at one side of the connecting plate (6), an industrial cylinder (8) is welded at one side of the electric rotating disk A (21), a limit plate (9) is provided at the driving end of one side of the industrial cylinder (8), and a fixing disk (13) and a nut (14) are provided at one side of the limit plate (9); An L-shaped bracket (15) is fixed by bolts on the side of the workbench (1) away from the support plate (4); a hydraulic cylinder (16) is provided at the top of the L-shaped bracket (15); an electric rotating disk B (17) is provided at the bottom driving end of the hydraulic cylinder (16); a concave bracket (18) is welded at the bottom of the electric rotating disk B (17); a small motor (19) is provided at the bottom of one side of the concave bracket (18); a grinding disk (20) is installed at a position corresponding to the small motor (19) in the concave bracket (18) via a rotating shaft.

2. A saw blade grinding device with multi-tooth groove grinding function according to claim 1, characterized in that: The connecting plate (6) is slidably connected to the slide rail (5) via a slider on one side, and tightening bolts (7) are penetrated through reserved threaded holes on both sides of the surface of the connecting plate (6) corresponding to the electric rotating disk A (21).

3. A saw blade grinding device with multi-tooth groove grinding function according to claim 1, characterized in that: A fixing block (10) is provided at the center of one side of the limiting plate (9), an anti-skid pad (11) is adhered to the periphery of the fixing block (10), a threaded connection block (12) is welded to one side of the fixing block (10), a fixing plate (13) is sleeved on the periphery of the anti-skid pad (11), a nut (14) is provided on one side of the fixing plate (13), and the nut (14) is threadedly connected to the threaded connection block (12).

4. A saw blade grinding device with multi-tooth groove grinding function according to claim 1, characterized in that: The driving end of the small motor (19) is connected to the grinding disc (20) via a rotating shaft.

5. The saw blade grinding device with multi-tooth groove grinding function according to claim 1, characterized in that: A material receiving trough (2) is provided on the top of the workbench (1), a material discharge port (3) is provided on the bottom of one side of the workbench (1), and the material receiving trough (2) and the material discharge port (3) are communicated with each other.

6. The saw blade grinding device with multi-tooth groove grinding function according to claim 1, characterized in that: The grinding disc (20) is located at the top of the material receiving trough (2).

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