Saw blade cutting equipment for aluminum alloy profile machining

Abstract

The invention relates to the technical field of aluminum alloy cutting equipment, and discloses saw blade cutting equipment for aluminum alloy profile machining, which comprises a worktable, and a cleaning assembly for performing large-area cleaning on the surface of a saw blade is arranged on the upper surface of the worktable. According to the saw blade cutting equipment for aluminum alloy profile machining, by arranging the cleaning assembly, when a saw blade is driven by a driving motor to rotate at a high speed, the surface of the saw blade makes contact with a contact ball, and transmission is matched with a structure in a cleaning base, so that a sliding base continuously reciprocates in the vertical direction along the inner wall of the cleaning base; meanwhile, due to the spiral cleaning groove formed in the spiral shape, upward shearing force can be generated when the edge of the spiral cleaning groove makes contact with aluminum alloy sawing residues attached to the side face of the saw blade through the rotating cleaning roller; residues adhering to the side face of the saw blade after cooling are better cleaned away, and the cleaning effect of the device on the saw blade is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy cutting equipment, in particular to a saw blade cutting equipment for aluminum alloy profile processing. Background Art

[0002] Aluminum alloy profiles are widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, construction, decoration and chemical industry. Aluminum alloy profile cutting equipment is a common aluminum alloy processing equipment.

[0003] According to a publicly disclosed saw blade cutting equipment for processing aluminum alloy profiles (Announcement No.: CN116393757A), in the above application, by setting structures such as adjustment slots and locking plates, the position of the adjustment plate is adjustable, and then the position of the cleaning spring is adjustable, so that the cleaning unit can adjust the position of the cleaning spring according to the size of the saw blade, so that the cleaning spring can stably contact the position where waste residue is attached on the edge of saw blades of different sizes, thereby ensuring a good cleaning effect.

[0004] However, during actual use of the above-mentioned equipment, the contact area of ​​its elastic cleaning plate is limited when cleaning aluminum alloy residues adhered to the surface of the high-speed rotating saw blade. At the same time, although the cleaning plate has a certain elasticity, it is easy to cause high wear to the saw blade when in contact with the surface of the saw blade, affecting the safety of use and the service life of the saw blade. In view of this, we propose a saw blade cutting equipment for processing aluminum alloy profiles. Summary of the invention

[0005] The object of the present invention is to provide a saw blade cutting device for processing aluminum alloy profiles to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a saw blade cutting device for processing aluminum alloy profiles, comprising a workbench, the upper surface of the workbench is provided with a cutting component for sawing the aluminum alloy profiles, an L-shaped threaded sleeve is slidably mounted on the upper surface of the workbench, a driving motor is fixedly mounted on the side wall of the L-shaped threaded sleeve, the output end of the driving motor passes through the L-shaped threaded sleeve and is fixedly connected with a saw blade, and the upper surface of the workbench is provided with a cleaning component for cleaning a large area of ​​the saw blade surface.

[0007] Preferably, the cutting assembly includes a servo motor, which is fixedly mounted on the upper surface of the workbench, and the output end of the servo motor is fixedly connected to a threaded rod, and the L-shaped threaded sleeve is threadedly connected to the threaded rod. An electric clamp is provided on the upper surface of the workbench, and a cutting chip groove is provided at the center of the workbench, and the cutting chip groove is maintained parallel to the saw blade so that the saw blade will not contact the upper surface of the workbench when driven.

[0008] Preferably, the cleaning assembly includes a hydraulic push rod, the end of the hydraulic push rod is fixedly mounted on the upper surface of the workbench, the other end of the hydraulic push rod is fixedly connected to a cleaning seat, a sliding seat is slidably mounted on the inner wall of the cleaning seat, a contact ball is movably mounted on the inner wall of the sliding seat close to the center of the workbench, a contact wheel is rotatably mounted on the inner wall of the sliding seat, a driving wheel is coaxially fixedly mounted on the contact wheel, the driving wheel is connected to a driven wheel through a transmission belt, a connecting rod is fixedly mounted on the inner wall of the cleaning seat, and the end of the connecting rod is fixedly connected to a driving gear, A transmission rod is rotatably installed on the inner wall of the cleaning seat, and a driven gear is penetrated and fixedly installed on the end of the transmission rod. A reciprocating thread is provided on the arc-shaped outer wall of the transmission rod, and a threaded slider is fixedly installed on the inner wall of the sliding seat. The transmission rod is threadedly connected to the threaded slider through a reciprocating thread. An internal gear ring is coaxially fixedly installed on the side of the contact wheel away from the driving wheel, and a rotating drum is rotatably installed on the inner wall of the sliding seat, and a pinion is rotatably installed on the inner wall of the end of the rotating drum. A cleaning roller is movably connected to the outer wall of the rotating drum, and a spiral cleaning groove is provided on the arc-shaped outer wall of the cleaning roller.

[0009] Preferably, a circular hole with a diameter matching the outer diameter of the connecting rod is provided at the axis center of the driven wheel, and a strip limit block is provided on the arc-shaped inner surface of the circular hole, and a strip limit groove matching the strip limit block is provided on the arc-shaped outer wall of the connecting rod, and the connecting rod is penetrated in the above-mentioned circular hole, so that the rotation of the driven wheel can drive the connecting rod to rotate in the same direction and speed through the guidance of the strip limit block and the strip limit groove. Similarly, the connection relationship between the cleaning roller and the rotating drum maintains the same connection transmission state as that between the driven wheel and the connecting rod, so that the rotating drum can drive the cleaning roller to rotate in the same direction and speed, and the cleaning roller can be displaced to a certain extent in the vertical direction relative to the rotating drum.

[0010] Preferably, circular grooves are provided on the outer walls at the upper and lower ends of the sliding seat, in which the driving gear and the driven gear are simultaneously arranged, and a through hole with a diameter larger than the outer diameter of the transmission rod is provided on the inner wall of the sliding seat, and the threaded slider is fixedly installed on the inner surface of the through hole, and the transmission rod is arranged in the through hole.

[0011] Preferably, the interior of the cleaning roller is provided with a chip blowing assembly for blowing out the cleaned aluminum alloy welding residues, the chip blowing assembly includes a fixed rod, the fixed rod is fixedly mounted on the inner wall of the sliding seat, a wavy groove is provided on the arc-shaped outer wall of the fixed rod, a movable extrusion block is fixedly mounted inside the cleaning roller, a convex ball is fixedly mounted at the axis of the movable extrusion block, an airbag is rotatably mounted on the arc-shaped outer wall of the rotating drum, an air inlet pipe is fixedly mounted on the outer wall of the airbag away from the center of the cleaning roller, an exhaust pipe is fixedly connected to the outer wall of the airbag close to the air inlet pipe, an annular cavity is provided on the inner wall of the cleaning roller, an air outlet pipe is provided on the arc-shaped inner wall of the spiral cleaning groove close to the center of the cleaning roller, and the air outlet pipe is through-connected with the annular cavity.

[0012] Preferably, one-way valves are provided at one end of the air inlet pipe away from the center of the cleaning roller and at one end of the air outlet pipe close to the spiral cleaning groove. The one-way valve provided in the air inlet pipe is a one-way air inlet valve, and the one-way valve provided in the air outlet pipe is a one-way air outlet valve, so that the air flow direction in the airbag is fixed, so as to better spray outward airflow from the air outlet pipe when squeezed. An elastic steel mesh is provided inside the airbag.

[0013] Preferably, a shovel saw assembly is provided on the inner surface of the spiral cleaning groove to enhance the cleaning efficiency of the spiral cleaning groove for attached sawing residues, the shovel saw assembly includes an arc-shaped groove, the arc-shaped groove is arranged on the bottom inner surface of the spiral cleaning groove, an arc-shaped serrated plate is slidably mounted on the inner wall of the arc-shaped groove, a rectangular groove is arranged on the bottom inner wall of the arc-shaped serrated plate, a top plate is movably mounted on the inner wall of the rectangular groove, a small spring is fixedly mounted on the outer wall of one end of the top plate close to the cleaning roller, oblique grooves are arranged on the inner walls of both sides of the rectangular groove, a round rod is fixedly mounted on the side wall of the top plate, the round rod is arranged inside the oblique groove, the oblique groove is arranged to be low at one end close to the center of the cleaning roller and high at one end away from the cleaning roller, and the initial position of the round rod is close to the end of the oblique groove away from the cleaning roller, and through the extrusion of the saw blade, the arc-shaped serrated plate is affected by the rod and the oblique groove and extends a small distance upward from the arc-shaped groove.

[0014] The cleaning roller is provided with a guide rod on the outer wall of the cleaning roller, and a swing frame is slidably mounted on the inner wall of the cleaning roller, and a straight groove is provided on the inner wall of the swing frame. The guide rod is arranged inside the straight groove, and the end of the swing frame away from the driving wheel is fixedly mounted with a vertical rod, and a horizontal plate is fixedly mounted on the outer wall of the vertical rod close to the cleaning roller, and rubber balls are fixedly mounted on the upper and lower outer walls of the horizontal plate.

[0015] Preferably, the guide rod is arranged at a position deviating from the axis of the side of the driving wheel, and a plurality of groups of bristles are arranged on the outer wall of the cleaning plate on the side close to the cleaning roller, and the number of bristles in each group is set to a certain number, so that the bristles on the cleaning plate can extend into the spiral cleaning groove for sweeping cleaning, and the number of the transverse plates is set to a plurality of groups, and each group of transverse plates is arranged in the gap between two adjacent groups of bristles. The transverse plates are driven to swing back and forth laterally through the swing frame, and the rubber ball is used to move the bristles close to the end installation of the cleaning plate.

[0016] Compared with the prior art, the present invention provides a saw blade cutting device for aluminum alloy profile processing, which has the following beneficial effects:

[0017] 1. The saw blade cutting equipment for processing aluminum alloy profiles is provided with a cleaning component. When the saw blade rotates at a high speed driven by a driving motor, the contact between the surface of the saw blade and the contact ball cooperates with the structural transmission in the cleaning seat, so that the sliding seat can continuously reciprocate in the vertical direction along the inner wall of the cleaning seat, thereby expanding the cleaning range of the cleaning roller on the side of the saw blade to ensure that no aluminum alloy cutting residues will remain on the side of the saw blade. At the same time, due to the spiral cleaning groove arranged in a spiral shape, the rotating cleaning roller can generate an upward shear force when the edge of the spiral cleaning groove contacts the aluminum alloy sawing residues adhered to the side of the saw blade, so as to better clean up the residues adhered to the side of the saw blade after cooling, thereby improving the cleaning effect of the device on the saw blade.

[0018] 2. The saw blade cutting equipment for processing aluminum alloy profiles is provided with a chip blowing assembly. When the cleaning roller rotates with the rotation of the rotating drum, the cleaning roller and the fixed rod rotate relative to each other. At this time, due to the restrictions of the convex ball and the wave groove, the movable extrusion block will drive the cleaning roller to reciprocate slightly in the vertical direction, so as to cooperate with the spiral cleaning groove to better clean the aluminum alloy sawing residues on the side of the saw blade. At the same time, when the movable extrusion block reciprocates slightly in the vertical direction with the cleaning roller, it cooperates with the extrusion ring to squeeze the airbag rotatably installed on the arc-shaped outer wall of the rotating drum, so as to force the gas in the airbag to pass through the exhaust pipe and the annular cavity and finally be discharged from the exhaust pipe to the outside, so as to form an airflow from the inside to the outside inside the spiral cleaning groove, so as to better realize the chip blowing and discharge of the cleaned aluminum alloy sawing residues to avoid residue affecting the subsequent further cleaning work.

[0019] 3. The saw blade cutting equipment for processing aluminum alloy profiles is provided with a shovel saw assembly. When the top plate approaches and finally contacts the saw blade as the cleaning roller rotates, the top plate moves toward the inside of the ejection groove due to the extrusion of the saw blade. At the same time, the round rod and the inclined groove are cooperated to make the arc-shaped sawtooth plate extend a small distance upward from the arc-shaped groove. The plurality of saw teeth arranged on the top surface of the arc-shaped sawtooth plate are cooperated to transversely cut off the aluminum alloy sawing residues attached to the bottom surface of the spiral cleaning groove, so as to improve the cleaning ability of the cleaning roller and ensure the normal sawing processing effect of the saw blade.

[0020] 4. The saw blade cutting equipment for processing aluminum alloy profiles is provided with a slot cleaning component. With the rotation of the transmission wheel, the guide rod and the straight slot are guided to enable the swing frame to swing back and forth laterally on the inner wall of the cleaning plate. In addition, there are multiple groups of transverse plates, and each group of transverse plates is arranged in the gap between two adjacent groups of bristles. The transverse plates are driven to swing back and forth laterally by the swing frame, and the end installation position of the bristles close to the cleaning plate is moved by the rubber ball to avoid the residue on the bristles, thereby ensuring the cleaning effect of the device on the surface of the cleaning roller, thereby ensuring the cleaning efficiency of the saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the cleaning component structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the cleaning seat and the sliding seat of the present invention;

[0024] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the cleaning component of the present invention;

[0025] Figure 5This is a schematic diagram of the cross-sectional structure of the cleaning roller of the present invention;

[0026] Figure 6 It is a partially enlarged schematic diagram of the cross-section of the cleaning roller of the present invention;

[0027] Figure 7 It is a schematic diagram of an explosion of a shovel saw assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the tank cleaning assembly of the present invention;

[0029] Fig. 9 This is a schematic diagram of the cross-sectional structure of the cleaning plate of the present invention;

[0030] Fig.10 It is a partial explosion schematic diagram of the slot cleaning assembly of the present invention.

[0031] In the figure: 1. workbench; 2. cutting assembly; 21. servo motor; 22. threaded rod; 23. L-shaped threaded sleeve; 24. drive motor; 25. saw blade; 26. electric clamp; 3. cleaning assembly; 31. hydraulic push rod; 32. cleaning seat; 33. sliding seat; 34. contact ball; 35. driving wheel; 36. transmission belt; 37. driven wheel; 38. connecting rod; 39. driving gear; 310. transmission rod; 311. driven gear; 312. threaded slider; 313. contact wheel; 314. rotating drum; 315. cleaning roller; 316. spiral cleaning groove; 317. inner gear ring; 318. small gear; 4. chip blowing Assembly; 41, fixed rod; 42, wave groove; 43, movable extrusion block; 44, convex ball; 45, air bag; 46, exhaust pipe; 47, annular cavity; 48, exhaust pipe; 49, intake pipe; 5, shovel saw assembly; 51, arc groove; 52, arc serrated plate; 53, rectangular groove; 54, top plate; 55, small spring; 56, inclined groove; 57, round rod; 6, groove cleaning assembly; 61, vertical plate; 62, transmission slider; 63, slide rod; 64, reset spring; 65, cleaning plate; 66, transmission wheel; 67, guide rod; 68, swing frame; 69, straight groove; 610, vertical rod; 611, horizontal plate; 612, rubber ball. DETAILED DESCRIPTION

[0032] like Figure 1-Figure 10As shown, the present invention provides a technical solution: a saw blade cutting device for processing aluminum alloy profiles, comprising a workbench 1, the upper surface of the workbench 1 is provided with a cutting component 2 for sawing the aluminum alloy profiles, the cutting component 2 comprises a servo motor 21, the servo motor 21 is fixedly installed on the upper surface of the workbench 1, the output end of the servo motor 21 is fixedly connected with a threaded rod 22, an L-shaped threaded sleeve 23 is slidably installed on the upper surface of the workbench 1, the L-shaped threaded sleeve 23 is threadedly connected with the threaded rod 22, a driving motor 24 is fixedly installed on the side wall of the L-shaped threaded sleeve 23, the output end of the driving motor 24 passes through the L-shaped threaded sleeve 23 and is fixedly connected with a saw blade 25, and an electric clamp 26 is provided on the upper surface of the workbench 1.

[0033] Specifically, a cutting chip groove is opened at the center of the workbench 1, and the cutting chip groove is arranged parallel to the saw blade 25, so that the saw blade 25 will not contact the upper surface of the workbench 1 when driven, thereby ensuring the cutting effect of the aluminum alloy profile. At the same time, the L-shaped threaded sleeve 23 is threadedly connected to the threaded rod 22, so that under the drive of the servo motor 21, the L-shaped threaded sleeve 23 can slide linearly on the upper surface of the workbench 1, thereby realizing the cutting operation of the aluminum alloy profile fixed by the electric clamp 26. In addition, there are two groups of electric clamps 26, and the two groups of electric clamps 26 are symmetrically arranged with the vertical central axis of the workbench 1 as the symmetry axis, thereby ensuring the stability of the aluminum alloy profile to be cut during the cutting and feeding process, and ensuring the cutting accuracy of the device.

[0034] A cleaning assembly 3 for cleaning a large area of ​​the surface of the saw blade 25 is provided on the upper surface of the workbench 1. The cleaning assembly 3 includes a hydraulic push rod 31, a cleaning seat 32, a sliding seat 33, a contact ball 34, a contact wheel 313, a driving wheel 35, a transmission belt 36, a driven wheel 37, a connecting rod 38, a driving gear 39, a transmission rod 310, a driven gear 311, a threaded slider 312, an inner gear ring 317, a rotating drum 314, a pinion 318, a cleaning roller 315 and a spiral cleaning groove 316.

[0035] In one embodiment of the present invention, the end of the hydraulic push rod 31 is fixedly installed on the upper surface of the workbench 1, and the other end of the hydraulic push rod 31 is fixedly connected to a cleaning seat 32. A sliding seat 33 is slidably installed on the inner wall of the cleaning seat 32. A contact ball 34 is movably installed on the inner wall of the sliding seat 33 close to the center of the workbench 1. A contact wheel 313 is rotatably installed on the inner wall of the sliding seat 33. A driving wheel 35 is coaxially fixedly installed on the contact wheel 313. The driving wheel 35 is connected to a driven wheel 37 through a transmission belt 36. A connecting rod 38 is fixedly installed on the inner wall of the cleaning seat 32. A driving gear 39 is fixedly connected to the end of the connecting rod 38. The inner wall of the cleaning seat 32 is rotatably installed. A transmission rod 310 is installed, and a driven gear 311 is passed through and fixedly installed at the end of the transmission rod 310. A reciprocating thread is provided on the arc-shaped outer wall of the transmission rod 310. A threaded slider 312 is fixedly installed on the inner wall of the sliding seat 33. The transmission rod 310 is threadedly connected with the threaded slider 312 through a reciprocating thread. An inner gear ring 317 is coaxially fixedly installed on the side of the contact wheel 313 away from the driving wheel 35. A rotating drum 314 is rotatably installed on the inner wall of the sliding seat 33, and a pinion 318 is rotatably installed on the inner wall of the end of the rotating drum 314. A cleaning roller 315 is movably connected to the outer wall of the rotating drum 314, and a spiral cleaning groove 316 is provided on the arc-shaped outer wall of the cleaning roller 315.

[0036] Please refer to the instruction manual Figure 2-Figure 6, in the embodiment of the present invention, both the cleaning seat 32 and the sliding seat 33 are arranged in a U shape, and the openings of both the cleaning seat 32 and the sliding seat 33 face the direction where the saw blade 25 is located. At the same time, two groups of contact balls 34 are provided, and the two groups of contact balls 34 are symmetrically arranged on the upper and lower sides of the sliding seat 33 with the horizontal central axis of the sliding seat 33 as the axis of symmetry. Moreover, the spherical surface of the contact ball 34 protrudes from the outer wall of the side surface of the sliding seat 33, so that when the sliding seat 33 approaches the saw blade 25, the contact ball 34 will first contact the surface of the saw blade 25, and then the rotation of the saw blade 25 will drive the contact ball 34 to rotate. Further, the arc-shaped outer surface of the contact wheel 313 abuts against the contact ball 34, so that the rotation of the contact ball 34 can drive the contact wheel 313 to rotate. And due to the transmission of the contact ball 34, the rotation direction of the contact wheel 313 is opposite to the rotation direction of the saw blade 25. At the same time, both the driving wheel 35 and the driven wheel 37 are rotatably connected to the inner wall of the sliding seat 33, and a circular hole with a diameter adapted to the outer diameter of the connecting rod 38 is provided at the axis center of the driven wheel 37, and a strip-shaped limiting block is provided on the arc-shaped inner surface of the circular hole. Specifically, a strip-shaped limiting groove adapted to the strip-shaped limiting block is provided on the arc-shaped outer wall of the connecting rod 38, and the connecting rod 38 is arranged through the above-mentioned circular hole, so that the rotation of the driven wheel 37 can drive the connecting rod 38 to rotate in the same direction and at the same speed through the guidance of the strip-shaped limiting block and the strip-shaped limiting groove, and the two can have a relative displacement in the vertical direction while rotating without the problem of movement interference. Similarly, the connection relationship between the cleaning roller 315 and the rotating cylinder 314 maintains the same connection and transmission state as that between the driven wheel 37 and the connecting rod 38, so that the rotating cylinder 314 can drive the cleaning roller 315 to rotate in the same direction and at the same speed, and the cleaning roller 315 can have a certain amplitude of displacement relative to the rotating cylinder 314 in the vertical direction.

[0037] At the same time, circular grooves are provided on the outer walls of the upper and lower ends of the sliding seat 33, and the circular grooves can accommodate the driving gear 39 and the driven gear 311 to be arranged therein at the same time, so as to avoid the driving gear 39 and the driven gear 311 from being stuck when the sliding seat 33 moves to the top and fits the top inner wall of the cleaning seat 32 or the sliding seat 33 moves to the bottom and fits the bottom inner wall of the cleaning seat 32. Furthermore, a through hole with a diameter larger than the outer diameter of the transmission rod 310 is provided on the inner wall of the sliding seat 33, and the threaded slider 312 is fixedly installed on the inner surface of the through hole, and the transmission rod 310 is arranged in the through hole, so that when the saw blade 25 rotates at a high speed driven by the driving motor 24, the surface of the saw blade 25 and the driven gear 311 are locked. The contact of the contact ball 34, combined with the driving of the contact wheel 313 by the contact ball 34, causes the connecting rod 38 to drive the driving gear 39 to rotate under the driving of the driving wheel 35, the transmission belt 36 and the driven wheel 37, and the driving gear 39 is meshed and transmitted with the driven gear 311 to cause the transmission rod 310 to rotate continuously. In this process, due to the guidance of the reciprocating thread and the transmission of the threaded slider 312, the sliding seat 33 is continuously reciprocating in the vertical direction along the inner wall of the cleaning seat 32, thereby expanding the cleaning range of the cleaning component 3 on the side of the saw blade 25 to ensure that no aluminum alloy cutting residue will remain on the side of the saw blade 25, affecting subsequent cutting operations and the service life of the saw blade 25.

[0038] In addition, the curved inner surface of the drum 314 is provided with teeth that can mesh with the pinion 318 to realize transmission, and the pinion 318 meshes with the inner gear ring 317 to realize transmission, so that when the contact wheel 313 rotates, the pinion 318 cooperates with the transmission of the above-mentioned teeth to form a planetary gear set reduction structure between the inner gear ring 317, the pinion 318 and the drum 314, so that the cleaning roller 315 fixedly connected to the outer wall of the drum 314 rotates at a lower speed than the saw blade 25, thereby avoiding excessive speed during reverse movement and causing damage to the side of the high-speed rotating saw blade 25. At the same time, due to the spirally arranged spiral cleaning groove 316, the rotating cleaning roller 315 can generate an upward shear force when the edge of the spiral cleaning groove 316 contacts the aluminum alloy sawing residue adhered to the side of the saw blade 25, so as to better clean up the residue adhered to the side of the saw blade 25 after cooling, thereby improving the cleaning effect of the device on the saw blade 25.

[0039] Please refer to the instruction manual Figure 5-Figure 6A chip blowing assembly 4 for blowing out the cleaned aluminum alloy welding residues is arranged inside the cleaning roller 315, and the chip blowing assembly 4 includes a fixed rod 41, which is fixedly mounted on the inner wall of the sliding seat 33, and a wave groove 42 is provided on the arc-shaped outer wall of the fixed rod 41. A movable extrusion block 43 is fixedly mounted inside the cleaning roller 315, and a convex ball 44 is fixedly mounted at the axis of the movable extrusion block 43. An air bag 45 is rotatably mounted on the arc-shaped outer wall of the rotating drum 314, and an air inlet pipe 49 is fixedly mounted on the outer wall of the air bag 45 away from the center of the cleaning roller 315, and an exhaust pipe 46 is fixedly connected to the outer wall of the air bag 45 on the side close to the air inlet pipe 49. An annular cavity 47 is provided on the inner wall of the cleaning roller 315, and an air outlet pipe 48 is provided on the arc-shaped inner wall of the spiral cleaning groove 316 close to the center of the cleaning roller 315, and the air outlet pipe 48 is connected with the annular cavity 47.

[0040] Specifically, the fixed rod 41 and the sliding seat 33 are penetrated and slidably connected, and the driving wheel 35, the contact wheel 313 and the rotating drum 314 are provided with a circular hole whose diameter is larger than the outer diameter of the fixed rod 41 at the axis center, so that there will be no motion interference between the driving wheel 35, the contact wheel 313 and the rotating drum 314 and the fixed rod 41. At the same time, the convex ball 44 is arranged inside the wave groove 42, and when the cleaning roller 315 rotates with the rotation of the rotating drum 314, the cleaning roller 315 and the fixed rod 41 rotate relative to each other. At this time, due to the restrictions of the convex ball 44 and the wave groove 42, the movable extrusion block 43 will drive the cleaning roller 315 to reciprocate slightly in the vertical direction, thereby cooperating with the spiral cleaning groove 316 , so as to better clean the aluminum alloy sawing residues on the side of the saw blade 25. Specifically, the upper and lower ends of the movable extrusion block 43 are provided with extrusion rings adapted to the cross-sectional size of the airbag 45, so that when the movable extrusion block 43 reciprocates slightly in the vertical direction along with the cleaning roller 315, the extrusion ring is cooperated to squeeze the airbag 45 rotatably mounted on the arc-shaped outer wall of the rotating drum 314, so as to force the gas in the airbag 45 to pass through the exhaust pipe 46 and the annular cavity 47 and finally be discharged from the exhaust pipe 48 to the outside, so as to form an airflow from the inside to the outside inside the spiral cleaning groove 316, so as to better realize the blowing and discharge of the cleaned aluminum alloy sawing residues, avoid residue, and affect the subsequent further cleaning work.

[0041] In addition, one-way valves are provided at one end of the air inlet pipe 49 away from the center of the cleaning roller 315 and at one end of the air outlet pipe 48 close to the spiral cleaning groove 316. Specifically, the one-way valve provided in the air inlet pipe 49 is a one-way air inlet valve, and the one-way valve provided in the air outlet pipe 48 is a one-way air outlet valve, so that the air flow direction in the airbag 45 is fixed, so as to better eject outward air flow from the air outlet pipe 48 when squeezed. Furthermore, an elastic steel mesh is provided inside the airbag 45 so that the airbag 45 can have a recovery movement tendency after being squeezed, so as to realize automatic air replenishment after the compression ends, so as to generate a continuous outward airflow during the intermittent squeezing process.

[0042] Please refer to the instruction manual Figure 6-Figure 7 In the embodiment of the present invention, a shovel saw assembly 5 is provided on the inner surface of the spiral cleaning groove 316 to enhance the cleaning efficiency of the spiral cleaning groove 316 for the attached sawing residues. The shovel saw assembly 5 includes an arc groove 51, which is opened on the bottom inner surface of the spiral cleaning groove 316. An arc serrated plate 52 is slidably installed on the inner wall of the arc groove 51. A rectangular groove 53 is opened on the bottom inner wall of the arc serrated plate 52. A top plate 54 is movably installed on the inner wall of the rectangular groove 53. A small spring 55 is fixedly installed on the outer wall of one end of the top plate 54 close to the cleaning roller 315. Inclined grooves 56 are opened on the inner walls of both sides of the rectangular groove 53. A round rod 57 is fixedly installed on the side wall of the top plate 54. The round rod 57 is arranged inside the inclined groove 56.

[0043] In an embodiment of the present invention, the number of shovel saw assemblies 5 is set in several groups, and the several groups of shovel saw assemblies 5 are evenly distributed in a spiral array on the bottom inner surface of the spiral cleaning groove 316, so as to continuously play an auxiliary effect when the cleaning roller 315 cleans the side sawing residue of the saw blade 25. At the same time, an ejection groove perpendicular to the center of the arc groove 51 is opened on the bottom inner wall of the arc groove 51, and the top plate 54 is interactively installed inside the ejection groove. Specifically, the outer wall of the end of the top plate 54 away from the center of the cleaning roller 315 is set to be arc-shaped to avoid the end of the top plate 54 from wearing the side of the saw blade 25, and the two ends of the small spring 55 are respectively fixedly connected to the end of the top plate 54 and the inner wall of the end of the ejection groove, so that in the initial state, the end of the top plate 54 away from the small spring 55 slightly exceeds the arc outer surface of the cleaning roller 315.

[0044] Furthermore, the inclined groove 56 is arranged to be lower at one end close to the center of the cleaning roller 315 and higher at one end away from the cleaning roller 315, and the initial position of the round rod 57 is close to the end of the inclined groove 56 away from the cleaning roller 315, so that when the top plate 54 approaches and finally contacts the saw blade 25 as the cleaning roller 315 rotates, the top plate 54 moves toward the inside of the ejection groove due to the squeezing of the saw blade 25, and at the same time cooperates with the round rod 57 and the inclined groove 56, so that the arc-shaped serrated plate 52 extends a small distance upward from the arc-shaped groove 51, and cooperates with a plurality of saw teeth arranged on the top surface of the arc-shaped serrated plate 52 to transversely cut off the aluminum alloy sawing residues adhering to the bottom surface of the spiral cleaning groove 316, so as to enhance the cleaning ability of the cleaning roller 315 and ensure the normal sawing processing operation effect of the saw blade 25.

[0045] Please refer to the instruction manual Figure 8-Figure 10 In the embodiment of the present invention, a cleaning groove assembly 6 for cleaning the waste inside the spiral cleaning groove 316 is arranged inside the cleaning seat 32. The cleaning groove assembly 6 includes a vertical plate 61, which is fixedly mounted on the inner wall of the cleaning seat 32. A transmission slider 62 is slidably mounted on the inner wall of the vertical plate 61 close to the cleaning roller 315. A slide bar 63 is penetrated and slidably mounted at the center of the transmission slider 62. A return spring 64 is sleeved on the arc-shaped outer wall of the slide bar 63. A cleaning plate 65 is fixedly mounted on the outer wall of the transmission slider 62 close to the cleaning roller 315. A transmission wheel 66 is rotatably installed on the inner wall of the cleaning plate 65, and a guide rod 67 is fixedly installed on the outer wall of the transmission wheel 66 close to the center of the cleaning plate 65. A swing frame 68 is slidably installed on the inner wall of the cleaning plate 65. A straight groove 69 is opened on the inner wall of the swing frame 68, and the guide rod 67 is arranged inside the straight groove 69. A vertical rod 610 is fixedly installed on the end of the swing frame 68 away from the transmission wheel 66, and a horizontal plate 611 is fixedly installed on the outer wall of the vertical rod 610 close to the cleaning roller 315, and rubber balls 612 are fixedly installed on the upper and lower outer walls of the horizontal plate 611.

[0046] It is worth noting that, in addition to the vertical plate 61, there are three groups of slot cleaning components 6, and the three groups of slot cleaning components 6 are evenly distributed on the side wall of the vertical plate 61 in a linear array. At the same time, the inner wall of the sliding seat 33 is provided with a square groove that matches the size of the end of the vertical plate 61 to prevent the vertical plate 61 from interfering with the movement of the sliding seat 33. In addition, the inner wall of the vertical plate 61 is provided with a transmission groove that matches the size of the transmission slider 62, and the transmission slider 62 is slidably installed in the transmission groove, and the two ends of the return spring 64 are respectively connected to the transmission slider 62. The outer wall of the movable slider 62 and the inner wall of the end of the transmission groove are fixedly connected, so that the transmission slider 62 can only move in the vertical direction along the outer wall of the slide rod 63. Furthermore, a plurality of groups of bristles are arranged on the outer wall of the cleaning plate 65 close to the cleaning roller 315, and the number of bristles in each group is set to a certain number, so that the bristles on the cleaning plate 65 can extend into the spiral cleaning groove 316 for sweeping cleaning, thereby avoiding the sawing residue of the aluminum alloy groove from remaining in the spiral cleaning groove 316, which affects the subsequent further cleaning work.

[0047] Furthermore, the arc-shaped outer wall of the transmission wheel 66 extends out of the cleaning plate 65, so that the transmission wheel 66 can first contact the arc-shaped outer surface of the cleaning roller 315, and drive the transmission wheel 66 to rotate through the rotation of the cleaning roller 315. At the same time, the guide rod 67 is arranged on the side of the transmission wheel 66 deviating from the axis, so that with the rotation of the transmission wheel 66, the guide of the guide rod 67 and the straight groove 69 is cooperated, so that the swing frame 68 reciprocates and laterally swings on the inner wall of the cleaning plate 65. In addition, the number of transverse plates 611 is arranged in multiple groups, and each group of transverse plates 611 is arranged in the gap between two adjacent groups of bristles. The transverse plates 611 are driven to swing back and forth laterally by the swing frame 68, and the rubber ball 612 is cooperated to move the end installation position of the bristles close to the cleaning plate 65 to avoid the residue of waste on the bristles, thereby ensuring the cleaning effect of the device on the surface of the cleaning roller 315, thereby ensuring the cleaning efficiency of the saw blade 25.

[0048] In the present invention, when in use, the user places the aluminum alloy profile on the electric clamp 26, and positions the aluminum alloy profile by the clamping workpiece set on the electric clamp 26. At this time, the electric clamp 26 is controlled to move along the surface of the workbench 1, and then the aluminum alloy profile is pushed to the top of the cutting chip groove, and adjusted to the position to be cut. Then, the servo motor 21 is controlled to cooperate with the rotation of the threaded rod 22 to drive the L-shaped threaded sleeve 23 to slide along the upper surface of the workbench 1, and at the same time, the drive motor 24 is started to drive the saw blade 25 to rotate at high speed, so as to gradually approach the fixed aluminum alloy profile, and finally complete the cutting of the aluminum alloy profile. After the cutting is completed, the threaded rod 22 drives the L-shaped threaded sleeve 23, the drive motor 24 and the saw blade 25 away from the aluminum alloy profile, and then the electric clamp 26 is controlled to drive the cut aluminum alloy profile to the unloading area to complete the cutting of the aluminum alloy profile.

[0049] After the cutting operation is completed, the threaded rod 22 continues to rotate to drive the L-shaped threaded sleeve 23 to move to the area where the cleaning component 3 is located, until the high-speed rotating saw blade 25 contacts the contact ball 34. At this time, the contact ball 34 drives the contact wheel 313, so that the connecting rod 38 drives the driving gear 39 to rotate under the drive of the driving wheel 35, the transmission belt 36 and the driven wheel 37, and the driving gear 39 is meshed and transmitted with the driven gear 311 to promote the continuous rotation of the transmission rod 310. In this process, due to the guidance of the reciprocating thread and the transmission of the threaded slider 312, the sliding seat 33 is continuously reciprocating in the vertical direction along the inner wall of the cleaning seat 32, thereby expanding the cleaning range of the cleaning component 3 on the side of the saw blade 25 to ensure that no aluminum alloy cutting residue will remain on the side of the saw blade 25, affecting the subsequent cutting operation and the service life of the saw blade 25.

[0050] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A saw blade cutting device for processing aluminum alloy profiles, comprising a workbench (1), wherein a cutting assembly (2) for sawing the aluminum alloy profiles is arranged on the upper surface of the workbench (1), wherein: An L-shaped threaded sleeve (23) is slidably mounted on the upper surface of the workbench (1), a driving motor (24) is fixedly mounted on the side wall of the L-shaped threaded sleeve (23), an output end of the driving motor (24) passes through the L-shaped threaded sleeve (23) and is fixedly connected to a saw blade (25), and a cleaning component (3) for cleaning a large area of ​​the surface of the saw blade (25) is provided on the upper surface of the workbench (1).

2. The saw blade cutting device for aluminum alloy profile processing according to claim 1, characterized in that: The cutting assembly (2) comprises a servo motor (21), the servo motor (21) is fixedly mounted on the upper surface of the workbench (1), the output end of the servo motor (21) is fixedly connected to a threaded rod (22), the L-shaped threaded sleeve (23) is threadedly connected to the threaded rod (22), an electric clamp (26) is arranged on the upper surface of the workbench (1), a cutting chip removal groove is opened at the center of the workbench (1), and the cutting chip removal groove is arranged to be parallel to the saw blade (25).

3. The saw blade cutting device for aluminum alloy profile processing according to claim 1, characterized in that: The cleaning assembly (3) comprises a hydraulic push rod (31), the end of which is fixedly mounted on the upper surface of the workbench (1), the other end of which is fixedly connected to a cleaning seat (32), a sliding seat (33) is slidably mounted on the inner wall of the cleaning seat (32), a contact ball (34) is movably mounted on the inner wall of the sliding seat (33) close to the center of the workbench (1), a contact wheel (313) is rotatably mounted on the inner wall of the sliding seat (33), a driving wheel (35) is coaxially fixedly mounted on the contact wheel (313), the driving wheel (35) is connected to a driven wheel (37) via a transmission belt (36), a connecting rod (38) is fixedly mounted on the inner wall of the cleaning seat (32), the end of which is fixedly connected to a driving gear (39), the cleaning seat (32) ) is rotatably mounted on the inner wall of the sliding seat (33), a driven gear (311) is penetrated and fixedly mounted on the end of the driving rod (310), a reciprocating thread is provided on the arc-shaped outer wall of the driving rod (310), a threaded slider (312) is fixedly mounted on the inner wall of the sliding seat (33), the driving rod (310) is threadedly connected to the threaded slider (312) through the reciprocating thread, an inner gear ring (317) is coaxially fixedly mounted on the side of the contact wheel (313) away from the driving wheel (35), a rotating drum (314) is rotatably mounted on the inner wall of the sliding seat (33), a pinion (318) is rotatably mounted on the inner wall of the end of the rotating drum (314), a cleaning roller (315) is movably connected to the outer wall of the rotating drum (314), and a spiral cleaning groove (316) is provided on the arc-shaped outer wall of the cleaning roller (315).

4. The saw blade cutting device for aluminum alloy profile processing according to claim 3, characterized in that: A circular hole having a diameter matching the outer diameter of the connecting rod (38) is provided at the axis center of the driven wheel (37), and a strip-shaped limit block is provided on the arc-shaped inner surface of the circular hole. A strip-shaped limit groove matching the strip-shaped limit block is provided on the arc-shaped outer wall of the connecting rod (38), and the connecting rod (38) is arranged through the circular hole. Similarly, the connection relationship between the cleaning roller (315) and the rotating drum (314) maintains the same connection transmission state as that between the driven wheel (37) and the connecting rod (38).

5. The saw blade cutting device for aluminum alloy profile processing according to claim 3, characterized in that: The outer walls at the upper and lower ends of the sliding seat (33) are provided with circular grooves capable of accommodating the driving gear (39) and the driven gear (311) and being arranged therein at the same time. The inner wall of the sliding seat (33) is provided with a through hole having a diameter greater than the outer diameter of the transmission rod (310), and the threaded slider (312) is fixedly mounted on the inner surface of the through hole, and the transmission rod (310) is arranged in the through hole.

6. The saw blade cutting device for aluminum alloy profile processing according to claim 3, characterized in that: The cleaning roller (315) is provided with a chip blowing assembly (4) for blowing out the cleaned aluminum alloy welding residues. The chip blowing assembly (4) includes a fixed rod (41). The fixed rod (41) is fixedly mounted on the inner wall of the sliding seat (33). A wave groove (42) is provided on the arc-shaped outer wall of the fixed rod (41). A movable extrusion block (43) is fixedly mounted on the inside of the cleaning roller (315). A convex ball (44) is fixedly mounted at the axis of the movable extrusion block (43). The arc-shaped outer wall of the rotating drum (314) is provided with a convex ball (44). An air bag (45) is rotatably mounted, an air inlet pipe (49) is fixedly mounted on the outer wall of the air bag (45) at a side away from the center of the cleaning roller (315), an exhaust pipe (46) is fixedly connected to the outer wall of the air bag (45) at a side close to the air inlet pipe (49), an annular cavity (47) is provided on the inner wall of the cleaning roller (315), an air outlet pipe (48) is provided on the arc-shaped inner wall of the spiral cleaning groove (316) at a side close to the center of the cleaning roller (315), and the air outlet pipe (48) is connected to the annular cavity (47).

7. The saw blade cutting device for aluminum alloy profile processing according to claim 6, characterized in that: One-way valves are provided at one end of the air inlet pipe (49) away from the center of the cleaning roller (315) and one end of the air outlet pipe (48) close to the spiral cleaning groove (316). The one-way valve provided in the air inlet pipe (49) is a one-way air inlet valve, and the one-way valve provided in the air outlet pipe (48) is a one-way air outlet valve. An elastic steel net is provided inside the air bag (45).

8. The saw blade cutting device for aluminum alloy profile processing according to claim 3, characterized in that: The inner surface of the spiral cleaning groove (316) is provided with a shovel saw assembly (5) for enhancing the cleaning efficiency of the spiral cleaning groove (316) for the sawing residues attached thereto. The shovel saw assembly (5) comprises an arc groove (51), the arc groove (51) is provided on the inner surface of the bottom of the spiral cleaning groove (316), an arc serrated plate (52) is slidably mounted on the inner wall of the arc groove (51), a rectangular groove (53) is provided on the inner wall of the bottom of the arc serrated plate (52), a top plate (54) is movably mounted on the inner wall of the rectangular groove (53), and the A small spring (55) is fixedly mounted on the outer wall of one end of the top plate (54) close to the cleaning roller (315); inclined grooves (56) are provided on the inner walls on both sides of the rectangular groove (53); a round rod (57) is fixedly mounted on the side wall of the top plate (54); the round rod (57) is arranged inside the inclined groove (56); the inclined groove (56) is arranged so that one end close to the center of the cleaning roller (315) is lower and one end away from the cleaning roller (315) is higher; and the initial position of the round rod (57) is close to one end of the inclined groove (56) away from the cleaning roller (315).

9. The saw blade cutting device for aluminum alloy profile processing according to claim 3, characterized in that: A slot cleaning component (6) for cleaning waste chips in the spiral cleaning slot (316) is arranged inside the cleaning seat (32). The slot cleaning component (6) comprises a vertical plate (61). The vertical plate (61) is fixedly mounted on the inner wall of the cleaning seat (32). A transmission slider (62) is slidably mounted on the inner wall of the vertical plate (61) close to the cleaning roller (315). A slide bar (63) passes through the center of the transmission slider (62) and is slidably mounted thereon. A return spring (64) is sleeved on the arc-shaped outer wall of the slide bar (63). A cleaning plate (65) is fixedly mounted on the outer wall of the transmission slider (62) close to the cleaning roller (315). The cleaning plate (65) ) is rotatably mounted on the inner wall of the cleaning plate (65); a guide rod (67) is fixedly mounted on the outer wall of the cleaning plate (65) near the center of the cleaning plate (65); a swing frame (68) is slidably mounted on the inner wall of the cleaning plate (65); a straight groove (69) is formed on the inner wall of the swing frame (68); the guide rod (67) is arranged inside the straight groove (69); a vertical rod (610) is fixedly mounted on one end of the swing frame (68) away from the driving wheel (66); a horizontal plate (611) is fixedly mounted on the outer wall of the vertical rod (610) near the cleaning roller (315); and rubber balls (612) are fixedly mounted on the upper and lower outer walls of the horizontal plate (611).

10. The saw blade cutting device for aluminum alloy profile processing according to claim 9, characterized in that: The guide rod (67) is arranged on the side of the driving wheel (66) deviating from the axis, and a plurality of groups of bristles are arranged on the outer wall of one side of the cleaning plate (65) close to the cleaning roller (315), and the number of bristles in each group is set to be a plurality, and the number of the transverse plates (611) is set to be a plurality of groups, and each group of transverse plates (611) is arranged in the gap between two adjacent groups of bristles.

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