Chip liquid anti-splashing assembly of band sawing machine

Abstract

The utility model belongs to the technical field of sawing machines, particularly relates to a chip liquid anti-splashing assembly of a band sawing machine, and solves the problem of poor anti-splashing effect. The chip liquid anti-splashing assembly of the band sawing machine is arranged on a saw beam of a scissor type band sawing machine, a saw band strip, a left guide arm and a right guide arm are arranged on the saw beam, the left guide arm and the right guide arm are used for supporting and guiding the saw band strip, a saw cutting station is arranged between the left guide arm and the right guide arm, a chip liquid spray head is arranged on the left guide arm, and a chip liquid spray head is arranged on the right guide arm. The end, close to the right guide arm, of the saw beam is rotationally connected to the base, the chip liquid anti-splashing assembly is fixed to the right guide arm through a detachable structure and comprises an anti-splashing baffle facing a saw cutting station, and a soft blocking piece is detachably arranged below the anti-splashing baffle. On the premise that smooth rotation of the saw beam is not affected, the area of an anti-splashing acting surface is increased, and the anti-splashing effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sawing machines, and in particular relates to a chip liquid anti-splashing component of a band sawing machine. Background Art

[0002] A scissor-type band saw is a variant of the horizontal band saw. It features a dual-column structure with a unique design. The saw beam on one side automatically lifts to facilitate material feeding. It is typically used for sawing small materials and requires a chip fluid spray during the sawing process. This fluid lubricates, cools, degreases, cleans, and prevents corrosion and rust.

[0003] During sawing, the cutting liquid will splash backwards as the saw band moves, affecting the cleanliness of the working environment and hindering the recycling of the cutting liquid.

[0004] However, most of the sawing machines in the existing technology lack a simple anti-splash structure with good water-blocking effect. Some scissor-type band saws may also be provided with corresponding baffles. However, in order to avoid the collision between the lower end of the baffle and the material receiving table on the base when the saw beam rotates down, the baffle is often set shorter or is set farther away from the sawing station, which is bound to affect the anti-splash effect. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the prior art and to propose a chip liquid anti-splashing component for a band sawing machine.

[0006] In order to achieve the purpose of innovation of this utility model, the following technical solutions can be used:

[0007] A chip liquid anti-splash assembly for a band saw is arranged on the saw beam of a scissors-type band saw, the saw beam is provided with a saw strip, and a left guide arm and a right guide arm for supporting and guiding the saw strip, a sawing station is provided between the left guide arm and the right guide arm, a chip liquid nozzle is provided on the left guide arm, one end of the saw beam near the right guide arm is rotatably connected to the base, the chip liquid anti-splash assembly is fixed to the right guide arm through a detachable structure, and includes an anti-splash baffle facing the sawing station, and a soft baffle is detachably provided under the anti-splash baffle.

[0008] The chip liquid anti-splash component of the utility model is arranged on the saw beam and moves synchronously with the saw beam. The saw band is arranged on the saw beam. The left guide arm and the right guide arm are used to pass the saw band and apply supporting force and guiding effect on it. The saw band on the sawing station moves from the left guide arm to the right guide arm. A chip liquid nozzle is provided on the left guide arm for spraying chip liquid onto the saw band and the material to be processed to ensure the continuous and stable sawing action. This is common knowledge in the prior art and the specific structure of the above components will not be further elaborated. The anti-splash baffle of the chip liquid anti-splash assembly is arranged on the right guide arm, and is used to resist the chip liquid and cut iron chips generated during the sawing process, thereby achieving the anti-splash effect; in order to further increase the anti-splash effect surface, a soft baffle is provided under the anti-splash baffle. The soft baffle is made of soft material and has a natural drooping tendency. It is particularly useful for avoiding collision and interference between the soft baffle and the material receiving table and other structures on the sawing station when the saw beam moves downward in a circular arc trajectory to saw materials, thereby ensuring the smooth rotation of the saw beam; moreover, the soft baffle is connected to the anti-splash baffle in a detachable manner, which is convenient for disassembly and assembly, ensuring that the soft baffle and the anti-splash baffle can be smoothly set on the upper and lower sides of the saw band, and also helps to adjust the position of the soft baffle to avoid scratches between the soft baffle and the saw band.

[0009] In the above-mentioned chip liquid anti-splash assembly of the band saw, the detachable structure includes at least one U-shaped mounting portion arranged on the back of the anti-splash baffle, a snap-in position is formed in the U-shaped mounting portion, the right guide arm is located in the snap-in position, and a locking structure is provided on the side of the U-shaped mounting portion away from the anti-splash baffle.

[0010] The anti-splash baffle is connected to the right guide arm through the U-shaped mounting portion, and the U-shaped mounting portion and the right guide arm are fixed through a locking structure, thereby completing the installation and fixation of the anti-splash baffle and the right guide arm. The installation is detachable, easy to disassemble and assemble, and convenient for quick adjustment of the fixed position.

[0011] In the above-mentioned chip liquid anti-splash assembly of the band saw machine, the locking structure includes at least one locking screw hole opened on the locking section of the U-shaped mounting portion, a locking bolt is engaged on the locking screw hole, and the inner end of the locking bolt is pressed against the right guide arm.

[0012] The locking structure is detachable and fixed by pressing the inner end of the locking bolt engaged with the locking screw hole onto the right guide arm. The structure is easy to disassemble and assemble and has a simple structure.

[0013] In the above-mentioned chip liquid anti-splash assembly of the band saw machine, a clearance groove is provided on the side wall of the right guide arm, the connecting section of the U-shaped mounting portion is located in the clearance groove, the anti-splash baffle is fixed on the connecting section, and the back of the anti-splash baffle is in contact with the side of the right guide arm.

[0014] A clearance groove is provided on the right guide arm for making way for the connecting section of the U-shaped mounting portion so that the back of the anti-splash baffle is in contact with the right guide arm. The right guide arm provides support force from the back of the anti-splash baffle, thereby avoiding the problem of deformation or damage of the anti-splash baffle caused by the collision of the material with the anti-splash baffle when the material is cut or discharged.

[0015] As an optimization, the width of the clearance groove is greater than the width of the connecting section, providing space for vertical position adjustment of the U-shaped mounting portion; the depth is adapted to the thickness of the connecting section to ensure that the back of the anti-splash baffle and the right guide arm are exactly in contact.

[0016] As an optimization, the anti-splash baffle is detachably fixed by the baffle connecting bolts and the connecting section, which makes it easy to replace the specific anti-splash baffle according to specific usage requirements, and also increases the position adjustment range of the anti-splash baffle, making it more practical.

[0017] In the above-mentioned chip liquid anti-splash assembly of the band saw machine, an elastic anti-slip layer is provided between the connecting section and the clearance groove, and the elastic anti-slip layer is fixed to the inner side surface of the connecting section and / or the bottom surface of the clearance groove.

[0018] An elastic anti-slip layer is provided between the connecting section and the clearance groove to improve friction, thereby achieving a good fixing effect and preventing displacement.

[0019] In the above-mentioned chip liquid anti-splash assembly of the band saw machine, the anti-splash baffle includes a fixed plate and a rotating plate, the back of the fixed plate is in contact with the side wall of the right guide arm, the fixed plate is provided with the detachable structure, the rotating plate is rotatably connected to the front side of the fixed plate, and has an avoidance position that rotates away from the sawing station to release the collision force of the material, and a reset structure is provided between the rotating plate and the fixed plate.

[0020] The fixed plate is close to the right guide arm and supported by the right guide arm, and is not easily deformed by collision with materials. In addition, a rotating plate is rotatably connected to the side of the fixed plate, which increases the area of the water-retaining surface. At the same time, the rotating connection method enables it to adaptively rotate and avoid when collided with materials, which is beneficial to reducing the possibility of deformation due to collision. The reset structure is used to rotate the rotating plate to be flush with the fixed plate to form a complete water-retaining surface.

[0021] In the above-mentioned chip liquid anti-splash assembly of the band saw machine, the reset structure includes a reset spring arranged between the fixed plate and the rotating plate, and the reset spring makes the rotating plate tend to rotate toward the sawing station until it is flush with the fixed plate.

[0022] The return spring is arranged between the fixed plate and the rotating plate. Specifically, it can be in the form of a torsion spring arranged on the rotating mounting shaft of the rotating plate, or it can be in the form of a spring with one end connected to the fixed plate or the U-shaped mounting portion and the other end connected to the rotating plate. It can also be some other feasible settings. The details of the settings are common knowledge and will not be elaborated in detail.

[0023] In the above-mentioned chip liquid anti-splash assembly of the band saw machine, soft baffles are fixed to the fixed plate and the rotating plate respectively by bolt assemblies, and the soft baffles include rubber sheets.

[0024] A flexible baffle is provided beneath each of the fixed and rotating plates, one for each plate, to ensure proper rotation of the rotating plate. The baffle is removable and attachable via a bolt assembly, making assembly and disassembly easy. The baffle can be made of a flexible and durable rubber sheet, but can also be made of other suitable materials. The bolt assembly is common knowledge and will not be discussed in detail.

[0025] In the above-mentioned chip liquid anti-splash assembly of the band saw machine, a plurality of vertically extending guide ribs are evenly distributed laterally on the front surface of the anti-splash baffle, and the cross-section of the guide ribs is square or triangular.

[0026] The guide ribs protrude toward the sawing station and extend vertically. They are used to prevent the cutting liquid from splashing onto the water retaining surface, especially when it falls into the concave position between the guide ribs, from splashing to both sides again, thereby improving the anti-splashing effect. The guide ribs also have a diversion effect, guiding the cutting liquid splashing onto the water retaining surface downward. The shape of the guide ribs can be square, triangle or other feasible shapes, among which triangle is preferred.

[0027] In the above-mentioned chip liquid anti-splash assembly of the band saw machine, the anti-splash baffle is provided with a clearance hole, and the saw band passes through the clearance hole from the front of the anti-splash baffle;

[0028] A wire brush wheel is also provided behind the anti-splash baffle. The wire brush wheel is rotatably connected to the saw beam and contacts and cooperates with the serrated portion of the saw band strip.

[0029] The clearance hole is used for the passage of the saw band, which increases the area of the water-blocking surface without affecting the normal rotation of the saw band; the wire brush wheel is set on the back of the anti-splash baffle, mainly used to brush off the iron filings stuck on the saw band. Of course, a corresponding small baffle can also be set behind the wire brush wheel.

[0030] As an optimization, a flexible brush is fixed on the anti-splash baffle, the flexible brush faces the give-way hole, and the bristles of the flexible brush are in contact with the main body section of the saw band strip.

[0031] The bristles of the flexible brush are in contact with the main part of the saw band, and are used to brush off the residual cutting liquid on the saw band to reduce the possibility of this part of the cutting liquid being thrown out backwards. The flexible brush and its specific setting method are common knowledge and will not be elaborated in detail.

[0032] Compared with the prior art, the present invention has the following advantages:

[0033] 1. The anti-splash baffle of the chip liquid anti-splash assembly is arranged on the right guide arm, which is used to resist the chip liquid and cut iron chips generated during the sawing process to achieve anti-splash effect; in order to further increase the anti-splash effect surface, a soft baffle is provided under the anti-splash baffle. The soft baffle is made of soft material and has a natural drooping tendency. It is particularly useful for avoiding collision and interference between the soft baffle and the material receiving table and other structures on the sawing station when the saw beam moves downward in a circular arc trajectory to saw materials, thereby ensuring the smooth rotation of the saw beam; moreover, the soft baffle is connected to the anti-splash baffle in a detachable manner, which is easy to disassemble and assemble, ensuring that the soft baffle and the anti-splash baffle can be smoothly set on the upper and lower sides of the saw band, and also helps to adjust the position of the soft baffle to avoid scratches between the soft baffle and the saw band.

[0034] 2. A clearance groove is provided on the right guide arm to make way for the connecting section of the U-shaped mounting portion, so that the back of the anti-splash baffle is in contact with the right guide arm. The right guide arm provides support force from the back of the anti-splash baffle, avoiding the problem of deformation or damage of the anti-splash baffle caused by the collision of the material with the anti-splash baffle when the material is cut or discharged.

[0035] 3. The fixed plate is close to the right guide arm and supported by the right guide arm, so it is not easily deformed by collision with materials. In addition, a rotating plate is rotatably connected to the side of the fixed plate, which increases the area of the water-retaining surface. At the same time, the rotating connection method enables it to adaptively rotate to avoid collision with materials, which is beneficial to reducing the possibility of deformation by collision. The reset structure is used to rotate the rotating plate to be flush with the fixed plate to form a complete water-retaining surface.

[0036] 4. Soft baffles are provided under the fixed plate and the rotating plate, and one is provided under each plate, which does not affect the normal rotation of the rotating plate. The soft baffles can be disassembled and installed by bolt assemblies, which is convenient for disassembly and assembly.

[0037] 5. The guide ribs protrude toward the sawing station and extend vertically. They are used to prevent the cutting liquid from splashing onto the water retaining surface, especially when it falls into the concave position between the guide ribs, from splashing to both sides again, thereby improving the anti-splashing effect. In addition, they also have a diversion effect, guiding the cutting liquid splashing onto the water retaining surface downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0039] Figure 2 This is a schematic diagram of the cooperation between the chip liquid anti-splash assembly and the saw beam provided by the utility model;

[0040] Figure 3 This is a structural diagram of the cutting fluid anti-splash assembly provided by the utility model;

[0041] Figure 4 It is a front schematic diagram of the cutting fluid anti-splash component provided by the utility model.

[0042] In the figure, there are scissors-type band saw 1, base 11, saw beam 12, saw band 13, left guide arm 14, right guide arm 15, chip liquid nozzle 16, sawing station 17, material receiving table 18, anti-splash baffle 21, detachable structure 22, soft baffle 23, U-shaped mounting portion 24, locking structure 25, locking section 26, connecting section 27, locking screw hole 28, locking bolt 29, make way groove 30, fixed plate 31, rotating plate 32, guide rib 33, make way hole 34, and wire brush wheel 35. DETAILED DESCRIPTION

[0043] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0044] Specific implementation examples Figure 1-4 As shown, the chip liquid anti-splash component of the band saw machine is arranged on the saw beam 12 of the scissors-type band saw machine 1, and the saw beam 12 is provided with a saw band strip 13, and a left guide arm 14 and a right guide arm 15 for supporting and guiding the saw band strip 13. A sawing station 17 is provided between the left guide arm 14 and the right guide arm 15, and a chip liquid nozzle 16 is provided on the left guide arm 14. One end of the saw beam 12 near the right guide arm 15 is rotatably connected to the base 11, and the chip liquid anti-splash component is fixed to the right guide arm 15 through a detachable structure 22, including an anti-splash baffle 21 facing the sawing station 17, and a soft baffle 23 is detachably provided under the anti-splash baffle 21.

[0045] Specifically, the chip liquid anti-splash component of the present invention is arranged on the saw beam 12 and moves synchronously with the saw beam 12. The saw band 13 is arranged on the saw beam 12. The left guide arm 14 and the right guide arm 15 are used to pass the saw band 13 and apply supporting force and guiding effect on it. The saw band 13 on the sawing station 17 moves from the left guide arm 14 to the right guide arm 15. The left guide arm 14 is provided with a chip liquid nozzle 16, which is used to spray chip liquid onto the saw band 13 and the material to be processed to ensure the continuous and stable sawing action. The anti-splash baffle 21 of the chip liquid anti-splash assembly is arranged on the right guide arm 15, and is used to resist the chip liquid and cut iron chips generated during the sawing process, thereby achieving the anti-splash effect; in order to further increase the anti-splash effect surface, a soft baffle 23 is provided under the anti-splash baffle 21. The soft baffle 23 is made of soft material and has a natural drooping tendency. It is particularly useful for avoiding collision and interference between the soft baffle 23 and the material receiving platform 18 on the sawing station 17 when the saw beam 12 moves downward in a circular arc trajectory to saw the material, thereby ensuring the smooth rotation of the saw beam 12; moreover, the soft baffle 23 is connected to the anti-splash baffle in a detachable manner, which is convenient for disassembly and assembly, ensuring that the soft baffle 23 and the anti-splash baffle 21 can be smoothly arranged on the upper and lower sides of the saw band strip 13, and also helps to adjust the position of the soft baffle 23 to avoid scratching of the soft baffle 23 and the saw band strip 13.

[0046] like Figure 2 、 3 As shown, the detachable structure 22 includes at least one U-shaped mounting portion 24 disposed on the back of the anti-splash shield 21. A snap-fit position is formed in the U-shaped mounting portion 24, and the right guide arm 15 is located in the snap-fit position. A locking structure 25 is provided on the side of the U-shaped mounting portion 24 away from the anti-splash shield 21. The locking structure 25 includes two locking screw holes 28 defined in the locking section 26 of the U-shaped mounting portion 24. A locking bolt 29 engages with the locking screw hole 28, and the inner end of the locking bolt 29 presses against the right guide arm 15.

[0047] Specifically, the anti-splash baffle 21 is clamped onto the right guide arm 15 via the U-shaped mounting portion 24, and the U-shaped mounting portion 24 and the right guide arm 15 are fixed via the locking structure 25, thereby completing the installation and fixation of the anti-splash baffle 21 and the right guide arm 15. This installation is detachable, easy to assemble and disassemble, and convenient for quick adjustment of the fixed position. The locking structure 25 is detachably fixed by pressing the inner end of the locking bolt 29 engaged with the locking screw hole 28 against the right guide arm 15, which is convenient for assembly and disassembly and has a simple structure. The anti-splash baffle 21 is detachably fixed via the baffle connecting bolt and the connecting section 27, making it easy to replace the specific anti-splash baffle 21 according to specific usage requirements, and also increasing the position adjustment range of the anti-splash baffle 21, making it more practical.

[0048] As an optimization of this embodiment, a clearance groove 30 is provided on the sidewall of the right guide arm 15. The connecting section 27 of the U-shaped mounting portion 24 is located in the clearance groove 30. The anti-splash shield 21 is fixed to the connecting section 27, with the back of the anti-splash shield 21 abutting the side of the right guide arm 15. The width of the clearance groove 30 is greater than the width of the connecting section 27. An elastic anti-slip layer is provided between the connecting section 27 and the clearance groove 30, and the elastic anti-slip layer is fixed to the inner side of the connecting section 27.

[0049] Specifically, a clearance groove 30 is provided on the right guide arm 15 to make way for the connecting section 27 of the U-shaped mounting portion 24, allowing the back of the anti-splash baffle 21 to contact the right guide arm 15. The right guide arm 15 provides support from the back of the anti-splash baffle 21, preventing the anti-splash baffle 21 from deforming or being damaged due to collision between the material and the anti-splash baffle 21 when the material is cut or discharged. The larger width of the clearance groove 30 provides space for adjusting the vertical position of the U-shaped mounting portion 24; the depth is adapted to the thickness of the connecting section 27, ensuring that the back of the anti-splash baffle 21 and the right guide arm 15 are in perfect contact. An elastic anti-slip layer is provided between the connecting section 27 and the clearance groove 30 to increase friction, ensure good fixing effect, and prevent displacement.

[0050] like Figure 3 、 4 As shown, the anti-splash shield 21 includes a fixed plate 31 and a rotating plate 32. The back of the fixed plate 31 abuts against the sidewall of the right guide arm 15. The fixed plate 31 is provided with a removable structure 22. The rotating plate 32 is rotatably connected to the front of the fixed plate 31, providing an escape position for rotating away from the sawing station 17 to relieve the impact force of the material. A reset mechanism is provided between the rotating plate 32 and the fixed plate 31. The reset mechanism includes a reset spring disposed between the fixed plate 31 and the rotating plate 32. The reset spring forces the rotating plate 32 to rotate toward the sawing station 17 until it is flush with the fixed plate 31. A soft baffle 23, comprising a rubber sheet, is secured to each of the fixed plate 31 and the rotating plate 32 via bolt assemblies.

[0051] Specifically, the fixed plate 31 is abutted against the right guide arm 15 and supported by the right guide arm 15, making it less susceptible to deformation due to collision with materials. Furthermore, a rotating plate 32 is rotatably connected to the side of the fixed plate 31, increasing the area of the water-blocking surface. At the same time, the rotatable connection allows the plate 32 to adaptively rotate and avoid collision with materials, thereby reducing the possibility of deformation due to collision. A reset structure is used to rotate the rotating plate 32 to be flush with the fixed plate 31 to form a complete water-blocking surface. A reset spring is disposed between the fixed plate 31 and the rotating plate 32, specifically in the form of a spring with one end connected to the fixed plate 31 and the other end connected to the rotating plate 32. Soft baffles 23 are provided below both the fixed plate 31 and the rotating plate 32, one each, so as not to affect the normal rotation of the rotating plate 32. The soft baffles 23 are detachably mounted by a bolt assembly, making assembly and disassembly convenient. The soft baffles 23 can be made of a rubber sheet, which is flexible and durable.

[0052] As an optimization of this embodiment, a plurality of vertically extending guide ribs 33 are evenly distributed laterally on the front surface of the anti-splash baffle 21 , and the cross-section of the guide ribs 33 is triangular.

[0053] Specifically, the guide ribs 33 protrude toward the sawing station 17 and extend vertically. When the cutting liquid splashes onto the water retaining surface, especially when it falls into the concave position between the guide ribs 33, it will not splash to both sides again, thereby improving the anti-splashing effect. It also has a guiding effect, guiding the cutting liquid splashing onto the water retaining surface downward.

[0054] In this embodiment, the anti-splash shield 21 is provided with a clearance hole 34, through which the saw band 13 passes from the front of the anti-splash shield 21. A wire brush wheel 35 is also provided behind the anti-splash shield 21. The wire brush wheel 35 is rotatably connected to the saw beam 12 and engages with the serrations of the saw band 13. A flexible brush is fixed to the anti-splash shield 21, facing the clearance hole 34, and its bristles engage with the main body of the saw band 13.

[0055] Specifically, the clearance hole 34 is used to pass the saw band 13 through, increasing the area of the water-blocking surface without affecting the normal rotation of the saw band 13. The wire brush wheel 35 is provided on the back of the anti-splash baffle 21, mainly used to brush off the iron chips stuck on the saw band 13. Of course, a small baffle is also provided behind the wire brush wheel 35. The bristles of the flexible brush contact the main part of the saw band 13 to brush off the residual cutting liquid on the saw band 13, reducing the possibility of this part of the cutting liquid being thrown out.

[0056] Specific working principle: When installing the anti-splash baffle 21, align the fixed plate 31 with the position of the saw band 13, move it into position and tighten the locking bolt 29 to fix it, then install the soft baffle 23 under the fixed plate 31 respectively to complete the installation.

[0057] During the sawing operation, the saw beam 12 rotates downward and the soft baffle 23 droops naturally to avoid interference and collision with the material receiving platform 18 below. The anti-splash surface blocks the splash of iron chips and cutting liquid. When the material collides with the rotating plate 32, the rotating plate 32 adaptively avoids backward to avoid being deformed by the collision.

[0058] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A chip liquid anti-splash assembly for a band saw machine, arranged on a saw beam (12) of a scissor-type band saw machine (1), wherein the saw beam (12) is provided with a saw band strip (13), and a left guide arm (14) and a right guide arm (15) for supporting and guiding the saw band strip (13), a sawing station (17) is provided between the left guide arm (14) and the right guide arm (15), a chip liquid nozzle (16) is provided on the left guide arm (14), and one end of the saw beam (12) near the right guide arm (15) is rotatably connected to the base (11), characterized in that: The chip liquid anti-splash assembly is fixed to the right guide arm (15) via a detachable structure (22), and includes an anti-splash baffle (21) facing the sawing station (17), and a soft baffle (23) is detachably provided below the anti-splash baffle (21).

2. The chip liquid anti-splash assembly of the band saw according to claim 1, characterized in that: The detachable structure (22) includes at least one U-shaped mounting portion (24) arranged on the back of the anti-splash baffle (21), a snap-fit position is formed in the U-shaped mounting portion (24), the right guide arm (15) is located in the snap-fit position, and a locking structure (25) is provided on the side of the U-shaped mounting portion (24) away from the anti-splash baffle (21).

3. The chip liquid anti-splash assembly of the band saw according to claim 2, characterized in that: The locking structure (25) includes at least one locking screw hole (28) formed on the locking section (26) of the U-shaped mounting portion (24), a locking bolt (29) being engaged with the locking screw hole (28), and the inner end of the locking bolt (29) is pressed against the right guide arm (15).

4. The chip liquid anti-splash assembly of the band saw according to claim 2, characterized in that: A clearance groove (30) is provided on the side wall of the right guide arm (15), the connecting section (27) of the U-shaped mounting portion (24) is located in the clearance groove (30), the anti-splash baffle (21) is fixed on the connecting section (27), and the back of the anti-splash baffle (21) is in contact with the side of the right guide arm (15).

5. The chip liquid anti-splash assembly of the band saw according to claim 4, characterized in that: An elastic anti-slip layer is provided between the connecting section (27) and the clearance groove (30), and the elastic anti-slip layer is fixed to the inner side surface of the connecting section (27) and / or the bottom surface of the clearance groove (30).

6. The chip liquid anti-splash assembly of the band saw according to claim 1, characterized in that: The anti-splash baffle (21) includes a fixed plate (31) and a rotating plate (32), the back of the fixed plate (31) is in contact with the side wall of the right guide arm (15), the fixed plate (31) is provided with the detachable structure (22), the rotating plate (32) is rotatably connected to the front side of the fixed plate (31), and has an avoidance position that rotates away from the sawing station (17) to release the collision force of the material, and a reset structure is provided between the rotating plate (32) and the fixed plate (31).

7. The chip liquid anti-splash assembly of the band saw according to claim 6, characterized in that: The reset structure includes a reset spring arranged between the fixed plate (31) and the rotating plate (32), and the reset spring causes the rotating plate (32) to rotate toward the sawing station (17) until it is flush with the fixed plate (31).

8. The chip liquid anti-splash assembly of the band saw according to claim 6, characterized in that: A soft baffle (23) is fixed to the fixed plate (31) and the rotating plate (32) respectively via a bolt assembly, and the soft baffle (23) comprises a rubber sheet.

9. The chip liquid anti-splash assembly of a band saw according to any one of claims 1 to 8, characterized in that: A plurality of vertically extending flow-guiding ribs (33) are evenly distributed laterally on the front surface of the anti-splash baffle (21), and the cross-section of the flow-guiding ribs (33) is square or triangular.

10. The chip liquid anti-splash assembly of a band saw according to any one of claims 1 to 8, characterized in that: The anti-splash baffle (21) is provided with a clearance hole (34), and the saw band strip (13) passes through the clearance hole (34) from the front side of the anti-splash baffle (21); A wire brush wheel (35) is further provided behind the anti-splash baffle (21). The wire brush wheel (35) is rotatably connected to the saw beam (12) and contacts and cooperates with the serrated portion of the saw band (13).

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