Horizontal band saw cutting machine

Abstract

The utility model discloses a horizontal band saw cutting machine, which relates to the field of cutting machines and comprises a supporting table, a first working box and a second working box are respectively arranged on two sides of the top end of the supporting table, and a saw blade is arranged between the first working box and the second working box. In actual operation, the upper surface and the lower surface of a saw blade are pressed by the pressing wheels which are vertically distributed in pairs, the effect of stabilizing the saw blade is achieved, shaking generated during cutting is reduced, the stability of the saw blade in a cutting area is improved, the cutting efficiency is improved, and the service life of the saw blade is prolonged. Meanwhile, when the saw blade rotates, the pressing wheels which are vertically distributed pairwise can be driven to rotate due to contact friction force, a water source is pumped into the cavity through the pump body and finally discharged from the leakage holes, and when the pressing wheels rotate, the water source leaks to the surface of the saw blade to cool the saw blade in a working state, so that the phenomenon that the saw blade is damaged due to the fact that the temperature generated during cutting is too high is avoided. The service life of the saw blade is influenced.

Description

Technical Field

[0001] The utility model relates to the field of cutting machines, in particular to a horizontal band saw cutting machine. Background Art

[0002] Currently, frame saws, band saws, multi-axis cross-cutting saws (four-sided horizontal multi-piece slicing saws), horizontal band saws, and horizontal band saw beds are mostly used for processing panels on the market. A horizontal band saw cutting machine is a device that uses a band saw to cut the workpiece during mechanical processing. It has been widely used in the field of mechanical processing.

[0003] The horizontal band saw cuts objects by rotating the saw blade at high speed. While cutting at high speed, the saw blade will generate heat due to high-speed friction and is easy to deform. The existing cooling mechanism directly sprays water on one side of the saw blade. During the water spraying process, a large amount of water resources are easily wasted, and most of the sprayed water will be sprayed on the upper surface of the saw blade, while the lower surface of the saw blade will not be sprayed, making the water spraying uneven, which is easy to cause the problem of uneven temperature on the upper and lower surfaces of the saw blade, which will affect the service life of the saw blade.

[0004] Therefore, it is necessary to propose a horizontal band saw cutting machine to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a horizontal band saw cutting machine to solve the problem that the existing cooling mechanism directly sprays water on one side of the saw blade, which easily causes a large amount of water resource waste during the water spraying process, and most of the sprayed water will be sprayed on the upper surface of the saw blade, while the lower surface of the saw blade will not be sprayed, making the water spraying uneven, which easily causes the problem of uneven temperature on the upper and lower surfaces of the saw blade, which in turn affects the service life of the saw blade.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a horizontal band saw cutting machine comprises a support table, a first working box and a second working box are respectively arranged on both sides of the top of the support table, a saw blade is arranged between the first working box and the second working box, a support block is connected to the opposite sides of the first working box and the second working box, one side of the support block is connected to a fixed box, a plurality of vertically distributed shaft fixers are fixed on one side of the interior of the fixed box, a rotating shaft is rotatably connected in the plurality of shaft fixers, one end of the rotating shaft extends out of the fixed box, and a pressure wheel is arranged on the outer ring of the extending rotating shaft, a plurality of leakage holes are provided on the outer ring of the pressure wheel, a cavity is provided inside the rotating shaft, the cavity is connected to the plurality of leakage holes, one end of the cavity is connected to the interior of the fixed box, a pump body is connected to the top of the fixed box, a connecting pipe is connected to the top of the pump body, and the saw blade is fitted between the two vertically distributed pressure wheels.

[0007] Preferably, connecting shafts are fixed inside the first working box and the second working box, and the outer rings of the two connecting shafts are respectively sleeved with the first rotating wheel and the second rotating wheel, one end of one connecting shaft extends out of the first rotating wheel, and the extended end is connected to the driving motor.

[0008] Preferably, the saw blade is transmission-connected to the outer rings of the first rotating wheel and the second rotating wheel.

[0009] Preferably, a working surface is provided at the bottom end between the first working box and the second working box, and the working surface is fixed to the top end of the supporting platform.

[0010] Preferably, an infrared thermometer is fixed to a side of the fixing box away from the supporting block, and the temperature measuring end of the infrared thermometer is facing the saw blade.

[0011] Preferably, one end of the connecting pipe is connected to a water source.

[0012] Technical effects and advantages of the utility model:

[0013] 1. In the actual operation of the utility model, the pressure wheels vertically distributed in pairs press the upper and lower surfaces of the saw blade, which stabilizes the saw blade, reduces jitter during cutting, and improves the stability of the saw blade in the cutting area. At the same time, when the saw blade rotates, the friction of contact will drive the pressure wheels vertically distributed in pairs to rotate. Water is pumped into the cavity through the pump body and finally discharged from the leakage hole. When the pressure wheel rotates, water leaks out to the surface of the saw blade to cool the saw blade in the working state, so as to avoid excessive temperature generated during cutting, which affects the service life of the saw blade.

[0014] 2. The two pressure wheels set up above and below will spray water evenly on the upper and lower surfaces of the saw blade at the same time, so that the upper and lower surfaces of the saw blade can be cooled more evenly. The setting of the leakage holes can also avoid the waste of a large amount of water resources. At the same time, the two pressure wheels set up above and below will clamp the upper and lower surfaces of the saw blade to stabilize it when the upper and lower surfaces of the saw blade are cooled, so as to avoid the saw blade from becoming brittle and breaking when it is instantly cooled after high temperature is generated by high-speed friction.

[0015] 3. The pump body can be connected to the water source through the connecting pipe, and can also be connected to the lubricating oil through the connecting pipe to lubricate the saw blade. The infrared thermometer can monitor the temperature of the saw blade in real time under the working state. The personnel can judge whether the saw blade needs to be cooled according to the temperature of the saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the horizontal band saw cutting machine of the utility model.

[0017] Figure 2 It is a schematic structural diagram of the first rotating wheel and the second rotating wheel of the utility model.

[0018] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0019] Figure 4 It is a structural schematic diagram of the drive motor of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the cavity and the shaft fixer of the utility model.

[0021] In the figure: 1. first working box; 2. second working box; 3. support table; 4. working surface; 5. support block; 6. saw blade; 7. first rotating wheel; 8. second rotating wheel; 9. driving motor; 10. pump body; 11. connecting pipe; 12. fixing box; 13. rotating shaft; 14. pressure wheel; 15. leakage hole; 16. cavity; 17. shaft holder; 18. infrared thermometer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-Figure 5 A horizontal band saw cutting machine shown in the figure includes a support table 3, a first working box 1 and a second working box 2 are respectively arranged on both sides of the top of the support table 3, a saw blade 6 is arranged between the first working box 1 and the second working box 2, connecting shafts are fixed inside the first working box 1 and the second working box 2, and the outer rings of the two connecting shafts are respectively sleeved with a first rotating wheel 7 and a second rotating wheel 8, one end of one of the connecting shafts extends out of the first rotating wheel 7, and the extended end is connected to a driving motor 9.

[0024] A working surface 4 is provided at the bottom between the first working box 1 and the second working box 2 . The working surface 4 is fixed to the top of the supporting platform 3 . The saw blade 6 is transmission-connected to the outer rings of the first rotating wheel 7 and the second rotating wheel 8 .

[0025] In the actual operation of the utility model, the object to be cut is placed on the work surface 4. When the drive motor 9 is started, the corresponding connecting shaft is driven to rotate, so that the first rotating wheel 7 and the second rotating wheel 8 drive the saw blade 6 to rotate in a circular manner to cut the object.

[0026] The first working box 1 and the second working box 2 can serve as protective shells for the first rotating wheel 7 and the second rotating wheel 8 to prevent dust in the external air and impurities generated during cutting from adhering to the first rotating wheel 7 and the second rotating wheel 8, thereby preventing cutting from being blocked.

[0027] The first working box 1 and the second working box 2 are connected to the supporting block 5 on the opposite side. The supporting block 5 is connected to the fixed box 12 on one side. A plurality of vertically distributed shaft holders 17 are fixed on one side of the fixed box 12. The rotating shaft 13 is rotatably connected in the plurality of shaft holders 17. One end of the rotating shaft 13 extends out of the fixed box 12, and the extended outer ring of the rotating shaft 13 is sleeved with a pressure wheel 14. The outer ring of the pressure wheel 14 is provided with a plurality of leakage holes 15. A cavity 16 is provided inside the rotating shaft 13. The cavity 16 is connected to the plurality of leakage holes 15. One end of the cavity 16 is connected to the inside of the fixed box 12. The top of the fixed box 12 is connected to the pump body 10. The top of the pump body 10 is connected to the connecting pipe 11. One end of the connecting pipe 11 is connected to the water source. The saw blade 6 is attached between the two vertically distributed pressure wheels 14. The pump body 10 pumps the water source into the inside of the fixed box 12 through the connecting pipe 11. The water source then passes through the cavity 16 and is finally discharged from the leakage hole 15.

[0028] In the actual operation of the present invention, the pressure wheels 14 distributed vertically in pairs press the upper and lower surfaces of the saw blade 6, which stabilizes the saw blade 6, reduces the shaking during cutting, and improves the stability of the saw blade 6 in the cutting area. At the same time, when the saw blade 6 rotates, the friction force of contact will drive the pressure wheels 14 distributed vertically in pairs to rotate, and the water source is pumped into the cavity 16 through the pump body 10, and finally discharged from the leakage hole 15. When the pressure wheel 14 rotates, the water source leaks to the surface of the saw blade 6 to cool the saw blade 6 in the working state, so as to avoid excessive temperature generated during cutting, which affects the service life of the saw blade 6.

[0029] It should be noted that a water source may be connected through the connecting pipe 11 , and lubricating oil may also be connected through the connecting pipe 11 to lubricate the saw blade 6 .

[0030] An infrared thermometer 18 is fixed to a side of the fixing box 12 away from the supporting block 5 , and a temperature measuring end of the infrared thermometer 18 faces the saw blade 6 .

[0031] The infrared thermometer 18 can monitor the temperature of the saw blade 6 in real time during operation, and personnel can determine whether the saw blade 6 needs to be cooled based on the temperature of the saw blade 6 .

[0032] Working principle: In the actual operation of the utility model, the object to be cut is placed on the work surface 4. When the drive motor 9 is started, the corresponding connecting shaft is driven to rotate, so that the first rotating wheel 7 and the second rotating wheel 8 drive the saw blade 6 to rotate in a circle to cut the object.

[0033] In the actual operation of the present invention, the pressure wheels 14 distributed vertically in pairs press the upper and lower surfaces of the saw blade 6, which stabilizes the saw blade 6, reduces shaking during cutting, and improves the stability of the saw blade 6 in the cutting area. At the same time, when the saw blade 6 rotates, the friction force of contact will drive the pressure wheels 14 distributed vertically in pairs to rotate.

[0034] The infrared thermometer 18 can monitor the temperature of the saw blade 6 in real time under the working state. The personnel can judge whether the saw blade 6 needs to be cooled according to the temperature of the saw blade 6. When cooling is needed, the pump body 10 is started, and the water source is pumped into the cavity 16 through the pump body 10, and finally discharged from the leak hole 15. When the pressure wheel 14 rotates, the water source leaks to the surface of the saw blade 6 to cool the saw blade 6 under the working state, so as to avoid excessive temperature during cutting, which affects the service life of the saw blade 6. The two pressure wheels 14 arranged up and down will spray water evenly on the upper and lower surfaces of the saw blade 6 at the same time, so that the upper and lower surfaces of the saw blade 6 are cooled more evenly, and the setting of the leak hole 15 can also avoid the waste of a large amount of water resources. At the same time, the two pressure wheels 14 arranged up and down will clamp the upper and lower surfaces of the saw blade 6 stably when the upper and lower surfaces of the saw blade 6 are cooled, so as to avoid the saw blade 6 from becoming brittle and breaking when it is instantly cooled after the high temperature is generated by high-speed friction.

[0035] It should be noted that a water source may be connected through the connecting pipe 11 , and lubricating oil may also be connected through the connecting pipe 11 to lubricate the saw blade 6 .

Claims

1. A horizontal band saw cutting machine, comprising a support table (3), characterized in that: A first working box (1) and a second working box (2) are respectively arranged on both sides of the top of the support platform (3), a saw blade (6) is arranged between the first working box (1) and the second working box (2), a supporting block (5) is connected to the opposite side of the first working box (1) and the second working box (2), one side of the supporting block (5) is connected to a fixing box (12), a plurality of vertically distributed shaft fixers (17) are fixed to one side of the fixing box (12), a rotating shaft (13) is rotatably connected inside the plurality of shaft fixers (17), one end of the rotating shaft (13) A fixed box (12) is extended out, and the extended outer ring of the rotating shaft (13) is provided with a pressure wheel (14), the outer ring of the pressure wheel (14) is provided with a plurality of leakage holes (15), the interior of the rotating shaft (13) is provided with a cavity (16), the cavity (16) and the plurality of leakage holes (15) are connected, one end of the cavity (16) is connected with the interior of the fixed box (12), the top end of the fixed box (12) is connected with a pump body (10), the top end of the pump body (10) is connected with a connecting pipe (11), and the saw blade (6) is fitted between the pressure wheels (14) distributed vertically in pairs.

2. A horizontal band saw cutting machine according to claim 1, characterized in that: A connecting shaft is fixed inside the first working box (1) and the second working box (2), and the outer rings of the two connecting shafts are respectively sleeved with a first rotating wheel (7) and a second rotating wheel (8), one end of one of the connecting shafts extends out of the first rotating wheel (7), and the extended end is connected to a driving motor (9).

3. A horizontal band saw cutting machine according to claim 2, characterized in that: The saw blade (6) is transmission-connected to the outer rings of the first rotating wheel (7) and the second rotating wheel (8).

4. A horizontal band saw cutting machine according to claim 3, characterized in that: A working surface (4) is provided at the bottom end between the first working box (1) and the second working box (2), and the working surface (4) is fixed to the top end of the supporting platform (3).

5. The horizontal band saw cutting machine according to claim 1, characterized in that: An infrared thermometer (18) is fixed to a side of the fixing box (12) away from the supporting block (5), and the temperature measuring end of the infrared thermometer (18) is facing the saw blade (6).

6. The horizontal band saw cutting machine according to claim 1, characterized in that: One end of the connecting pipe (11) is connected to a water source.

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