Automatic band saw blade edge grinder

Abstract

The utility model discloses an automatic band saw blade edge grinder, which relates to the technical field of saw blade grinding and comprises a bottom plate, a fixing frame is arranged on the bottom plate, a second motor is mounted on the outer wall of the top of the fixing frame, a conveying roller is fixedly connected to the output end of the second motor, and the other end of the conveying roller is rotatably connected to the outer wall of the fixing frame. Two positioning seats are arranged on the bottom plate, and the two positioning seats are symmetrically arranged on the bottom plate. When the band saw blade polishing device is used, the two faces of a band saw blade can be polished at the same time, the band saw blade is prevented from being disassembled and assembled back and forth, use convenience is improved, polishing efficiency is effectively improved, the band saw blade polishing device can polish band saw blades of different lengths, applicability is high, and in the band saw blade polishing process of the band saw blade polishing device, the band saw blade polishing efficiency is greatly improved. And through cooperative use of the first draught fan and the second draught fan, chips generated in the grinding process can be treated in a centralized mode, and the chips are prevented from floating away at will.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade grinding, in particular to an automatic band saw blade sharpening machine. Background Art

[0002] In the field of mechanical processing, circular band saws are often used to cut metal bars. As the band saw blade is used for a longer time, the cutting edge of the band saw blade gradually becomes blunt, and the cutting effect on the metal bar becomes unsatisfactory. At this time, the band saw blade needs to be removed and sharpened.

[0003] The cam is connected to the second gear of the driving member and the gear is connected with the gear of the driving member, and the cam is connected with the gear of the driving member.

[0004] In response to the aforementioned related art, the inventors believe that these devices can only sharpen one side of the saw blade during use. When sharpening the other side, they must be disassembled and reassembled, making the operation process rather cumbersome. Furthermore, these devices do not clean up the debris generated during the sharpening process, causing it to easily float around and making subsequent cleaning more troublesome. Therefore, we propose an automatic band saw blade sharpener. Utility Model Content

[0005] In view of the above problems existing in the existing annular band saw blade gear grinding machine, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide an automatic band saw blade sharpener, which solves the problem that the above-mentioned device can only sharpen one side of the saw blade during use, and needs to be disassembled and reinstalled when sharpening the other side, and the operation process is relatively cumbersome. In addition, the above-mentioned device does not clean the debris generated during the grinding process, resulting in the debris easily floating around, making the subsequent cleaning more troublesome.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] The cam is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate,

[0009] Preferably, a mounting groove is provided on the inner wall of the bottom of the fixed box, an air outlet pipe is installed inside the mounting groove, a second fan is installed on the outer wall of the fixed box, the second fan is connected to the air outlet pipe, and the air outlet pipe is provided with multiple air outlet holes.

[0010] Preferably, the positioning seat is provided with two guide rollers, and the two guide rollers are symmetrically arranged on both sides of the positioning groove.

[0011] Preferably, the conveying roller is provided with two limit plates, and the two limit plates are symmetrically arranged at both ends of the conveying roller.

[0012] Furthermore, a guide groove is provided on the base plate, a screw is rotatably connected to the inner wall of the guide groove, the other end of the screw passes through the outside of the base plate and is fixedly connected to a rotating head, a guide block is provided on the bottom outer wall of the fixing frame, a screw hole is provided on the guide block, and the fixing frame is threadedly connected to the screw through the guide block.

[0013] Preferably, a limiting groove is provided on the inner wall of the guide groove, a limiting block is provided on the outer wall of the guide block, and the guide block is engaged with the limiting groove via the limiting block.

[0014] Preferably, a plurality of support seats are provided on the bottom outer wall of the bottom plate, and the plurality of support seats are evenly distributed at the four corners of the bottom of the bottom plate.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model can grind both sides of the band saw blade at the same time when in use, avoiding the back and forth disassembly and assembly of the band saw blade, which not only improves the convenience of use, but also effectively improves the grinding efficiency. The device can also grind band saw blades of different lengths, and has strong applicability. In addition, during the grinding process of the band saw blade, the device can centrally process the debris generated during the grinding process through the coordinated use of the first fan and the second fan to avoid the debris from floating around. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixed box of the present utility model;

[0020] Figure 3 This is a schematic diagram of the fixing frame structure of the present utility model.

[0021] Description of reference numerals:

[0022] 1. Bottom plate; 2. Fixing frame; 3. Positioning seat; 4. Positioning slot; 5. Guide roller; 6. Fixing box; 7. Strip slot; 8. Electric cylinder; 9. First motor; 10. Grinding wheel; 11. Dust hood; 12. Collection box; 13. First fan; 14. Second fan; 15. Mounting slot; 16. Air outlet duct; 17. Second motor; 18. Conveyor roller; 19. Guide block; 20. Limiting plate; 21. Guide slot; 22. Screw; 23. Rotating head; 24. Support seat. DETAILED DESCRIPTION

[0023] 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 with reference to the accompanying drawings.

[0024] The embodiment of the utility model discloses an automatic band saw blade sharpening machine.

[0025] The utility model provides Figure 1-3The automatic band saw blade sharpening machine shown in the figure includes a base plate 1, a fixing frame 2 is provided on the base plate 1, a second motor 17 is installed on the top outer wall of the fixing frame 2, the output end of the second motor 17 is fixedly connected to a conveying roller 18, and the other end of the conveying roller 18 is rotatably connected to the outer wall of the fixing frame 2, two positioning seats 3 are provided on the base plate 1, and the two positioning seats 3 are symmetrically arranged on the base plate 1. A positioning groove 4 is provided on each of the two positioning seats 3, and a fixing box 6 is provided on the base plate 1. The fixing box 6 is arranged in the middle of the two positioning seats 3, and a strip is provided on the fixing box 6. Slot 7, electric cylinders 8 are installed on the outer walls of both sides of the fixed box 6, the extended ends of the two electric cylinders 8 pass through the interior of the fixed box 6 and are fixedly connected to the first motor 9, the output end of the first motor 9 is fixedly connected to the grinding wheel 10, a dust collecting hood 11 is installed on the top inner wall of the fixed box 6, a collecting box 12 is installed on the top outer wall of the fixed box 6, a first fan 13 is installed on the outer wall of the collecting box 12, one end of the first fan 13 is connected to the dust collecting hood 11 through a connecting pipe, and the other end of the first fan 13 is connected to the interior of the collecting box 12.

[0026] The utility model is an automatic band saw blade sharpener, a mounting groove 15 is provided on the inner wall of the bottom of the fixed box 6, an air outlet pipe 16 is installed inside the mounting groove 15, a second fan 14 is installed on the outer wall of the fixed box 6, the second fan 14 is connected to the air outlet pipe 16, and the air outlet pipe 16 is provided with a plurality of air outlet holes, which can blow the debris generated during the grinding process to the upper part of the fixed box 6, so that the dust collecting hood 11 can handle it.

[0027] The utility model provides an automatic band saw blade sharpening machine, wherein two guide rollers 5 are provided on a positioning seat 3, and the two guide rollers 5 are symmetrically arranged on both sides of a positioning groove 4, so as to avoid friction between the band saw blade and the outer wall of the positioning seat 3, which may cause damage to the band saw blade.

[0028] The utility model provides an automatic band saw blade sharpener, wherein two limit plates 20 are provided on a conveying roller 18. The two limit plates 20 are symmetrically arranged at both ends of the conveying roller 18, which can prevent the band saw blade from moving up and down too much and affecting the stability during sharpening.

[0029] The utility model is an automatic band saw blade sharpening machine, a guide groove 21 is provided on the base plate 1, a screw rod 22 is rotatably connected to the inner wall of the guide groove 21, the other end of the screw rod 22 passes through the outside of the base plate 1 and is fixedly connected to the rotating head 23, a guide block 19 is provided on the bottom outer wall of the fixed frame 2, a screw hole is provided on the guide block 19, the fixed frame 2 is threadedly connected to the screw rod 22 through the guide block 19, which can facilitate the movement of the fixed frame 2, making it convenient to grind band saw blades of different lengths, thereby improving its applicability.

[0030] The utility model provides an automatic band saw blade sharpening machine, in which a limiting groove is provided on the inner wall of the guide groove 21, and a limiting block is provided on the outer wall of the guide block 19. The guide block 19 is connected to the limiting groove through the limiting block, which can provide a limiting guiding function for the guide block 19, thereby improving the stability of the fixed frame 2 during the movement process.

[0031] The utility model provides an automatic band saw blade sharpener, wherein a plurality of support seats 24 are provided on the bottom outer wall of the base plate 1. The plurality of support seats 24 are evenly distributed at the four corners of the bottom of the base plate 1, and can provide stable support to ensure the stability of the entire device during use.

[0032] During use, the band saw blade is placed in the positioning groove 4 and the strip groove 7 in the fixed box 6, and then the band saw blade is nested on the conveying roller 18. The screw 22 is then driven to rotate by the rotating head 23. Since the fixed frame 2 is threadedly connected to the screw 22 through the guide block 19, the conveying roller 18 can be driven to move until the band saw blade is tightened. After tightening, the two electric cylinders 8 are started to drive the two grinding wheels 10 to keep in contact with the two surfaces of the band saw blade respectively. Then, the first motor 9 is started to drive the grinding wheel 10 to grind the band saw blade. In order to facilitate grinding different positions of the band saw blade, the second motor 17 is started to drive the conveying roller 18 to rotate, thereby driving the band saw blade to move. During the grinding process, the first fan 13 and the second fan 14 can be started. The second fan 14 blows the debris generated during the grinding process to the upper part of the fixed box 6, and then the first fan 13 generates suction to transport the debris blown above to the inside of the collection box 12 through the dust collecting hood 11 and the connecting pipe.

[0033] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic band saw blade sharpening machine, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a fixing frame (2), a second motor (17) is installed on the top outer wall of the fixing frame (2), the output end of the second motor (17) is fixedly connected to a conveying roller (18), the other end of the conveying roller (18) is rotatably connected to the outer wall of the fixing frame (2), two positioning seats (3) are provided on the bottom plate (1), the two positioning seats (3) are symmetrically arranged on the bottom plate (1), and the two positioning seats (3) are both provided with a positioning groove (4), a fixing box (6) is provided on the bottom plate (1), the fixing box (6) is arranged in the middle of the two positioning seats (3), and a strip groove (7) is provided on the fixing box (6), the fixing box (6) is provided with a strip groove (7 ...4), the fixing box (6) is provided with a strip groove (4), the fixing box (6) is provided with a strip groove (7), the fixing box (6) is provided with a strip groove (4), the fixing box (6) is provided with a strip groove (7), the fixing box (6) is provided with a strip groove (4), the fixing box (6) is provided with a strip groove (4), the fixing box (6) is provided with a strip groove (4), the fixing box (6 Electric cylinders (8) are installed on both side outer walls of the fixed box (6), and the extension ends of the two electric cylinders (8) pass through the interior of the fixed box (6) and are fixedly connected to a first motor (9), and the output end of the first motor (9) is fixedly connected to a grinding wheel (10), a dust collecting hood (11) is installed on the top inner wall of the fixed box (6), a collecting box (12) is installed on the top outer wall of the fixed box (6), and a first fan (13) is installed on the outer wall of the collecting box (12), one end of the first fan (13) is connected to the dust collecting hood (11) through a connecting pipe, and the other end of the first fan (13) is communicated with the interior of the collecting box (12).

2. The automatic band saw blade sharpening machine according to claim 1, characterized in that: A mounting groove (15) is provided on the inner wall of the bottom of the fixed box (6), an air outlet pipe (16) is installed inside the mounting groove (15), a second fan (14) is installed on the outer wall of the fixed box (6), the second fan (14) is connected to the air outlet pipe (16), and the air outlet pipe (16) is provided with a plurality of air outlet holes.

3. The automatic band saw blade sharpening machine according to claim 1, characterized in that: Two guide rollers (5) are provided on the positioning seat (3), and the two guide rollers (5) are symmetrically arranged on both sides of the positioning groove (4).

4. The automatic band saw blade sharpening machine according to claim 1, characterized in that: Two limiting plates (20) are provided on the conveying roller (18), and the two limiting plates (20) are symmetrically arranged at both ends of the conveying roller (18).

5. The automatic band saw blade sharpening machine according to claim 1, characterized in that: The bottom plate (1) is provided with a guide groove (21), the inner wall of the guide groove (21) is rotatably connected to a screw rod (22), the other end of the screw rod (22) passes through the outside of the bottom plate (1) and is fixedly connected to a rotating head (23), a guide block (19) is provided on the bottom outer wall of the fixing frame (2), a screw hole is provided on the guide block (19), and the fixing frame (2) is threadedly connected to the screw rod (22) through the guide block (19).

6. The automatic band saw blade sharpening machine according to claim 5, characterized in that: A limiting groove is provided on the inner wall of the guide groove (21), a limiting block is provided on the outer wall of the guide block (19), and the guide block (19) is connected to the limiting groove through the limiting block.

7. The automatic band saw blade sharpening machine according to claim 1, characterized in that: A plurality of support seats (24) are provided on the outer wall of the bottom of the base plate (1), and the plurality of support seats (24) are evenly distributed at the four corners of the bottom of the base plate (1).

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