Disclosure of Invention
The embodiment of the invention aims to provide dust-free automatic cutting equipment for door and window profiles, and aims to solve the problems in the third part of the background art.
The embodiment of the invention is realized in such a way that the dustless automatic cutting equipment for the door and window profiles comprises:
the cutting box body is provided with a scrap discharging port at one end and a discharge port at the other end, the discharge port is sealed through an elastic film, an elastic ring is embedded in the elastic film, a winding belt is sleeved in the elastic ring, a winding motor is fixedly mounted on the cutting box body, a winding wheel is fixed on a rotating shaft of the winding motor, and the winding belt is wound on the winding wheel;
the auxiliary mechanism is fixedly arranged in the cutting box body and is used for clamping and fixing the section bar and collecting scraps;
and the cutting mechanism is fixed in the cutting box body and is used for cutting the section from the auxiliary mechanism.
Preferably, the assist mechanism includes:
the profile clamping structure is fixedly arranged in the inner cavity of the cutting box body and is used for self-adaptively clamping the profile;
the chip collecting structure is fixedly installed in the cutting box body and located below the section clamping structure and used for collecting chips generated by the cutting mechanism.
Preferably, the section bar presss from both sides tight structure is including compressing tightly cylinder and backing plate, compress tightly the cylinder and all fix at cutting box inner chamber top, the backing plate is fixed in the bottom that compresses tightly the cylinder, it is provided with the multiunit auxiliary pulley to rotate on the backing plate, the auxiliary pulley divide into two sets ofly, two sets of auxiliary pulleys are connected through two sets of auxiliary drive belts respectively, two sets of auxiliary pulleys pass through two sets of adjusting motor drives, equal fixed mounting has the air spring on the auxiliary pulley, the tip of air spring all rotates and is connected with the gyro wheel, the level is provided with a set of backup pad in the cutting box, the backup pad is located the gyro wheel below, and be provided with the multiunit ball in the backup pad.
Preferably, the piece collection structure includes negative-pressure air fan and filter plate, negative-pressure air fan fixed mounting is in the backup pad bottom, and filter plate fixed mounting is in the cutting box, and the level setting is in the negative-pressure air fan below, and negative-pressure air fan's air inlet is located between backup pad and the filter plate, and negative-pressure air fan's gas vent passes through the trachea and extends to the discharge gate.
Preferably, the cutting mechanism comprises a protective cover and a mounting disc, the protective cover is mounted in an inner cavity of the cutting box body, the mounting disc is fixedly mounted in the protective cover, a through hole is formed in the core part of the mounting disc, three groups of sliding grooves are formed in the mounting disc, a first motor, a second motor and a sliding seat are respectively arranged in the three groups of sliding grooves in a sliding manner, a first rack is fixedly connected to the second motor, a guide hole is formed in the end part of the first rack, the guide hole is in sliding connection with a limiting rod fixedly arranged on the mounting disc, a main saw blade is mounted on a rotating shaft of the second motor, the first motor and the sliding seat are connected with the sliding grooves through a first spring, the three groups of sliding grooves are arranged in a centripetal manner, sliding blocks are fixedly arranged on the first motor and the sliding seat, the sliding blocks are in sliding connection with a guide rod arranged on the mounting disc, an auxiliary saw blade is mounted on the rotating shaft of the first motor, and a group of belt wheels are fixedly mounted on the rotating shaft of the first motor, a group of belt wheels are rotatably arranged on the sliding seat, a second rack is also slidably connected to the mounting disc through a group of limiting rods, an auxiliary groove is further formed in the position, between the two groups of first springs, of the mounting disc, an auxiliary sliding block is slidably arranged in the auxiliary groove, the auxiliary sliding block is connected with a tensioning block through a second spring, the second rack is fixedly connected with the auxiliary sliding block, a short shaft is arranged on the tensioning block, a tensioning wheel is rotatably arranged on the short shaft, the two groups of belt wheels and the tensioning wheel are connected through a transmission belt, limiting shafts are arranged on the two groups of belt wheels, a group of special-shaped racks are slidably arranged in the protective cover, the middle of each special-shaped rack is of an annular structure, gear teeth are arranged at two ends of each special-shaped rack, two ends of each special-shaped rack are respectively meshed with the first rack and the second rack through two groups of transmission gears, a through groove is further formed in the mounting disc, and two groups of extension rods are fixedly connected to each special-shaped rack, the extension rod passes the spacing frame of the one end fixedly connected with in groove, and spacing frame cover is established outside spacing axle, and special-shaped rack still rotates in the cutting box and installs actuating cylinder through fixing the actuating cylinder drive that drives on the protection casing, and actuating cylinder is connected with the protection casing.
Preferably, the compaction air cylinders are provided with at least two groups.
Preferably, one side of the cutting box body is provided with an observation window, and the observation window is sealed through a transparent plate.
The dust-free automatic cutting equipment for the door and window profiles, provided by the embodiment of the invention, has the advantages that the structure is simple, the design is reasonable, the whole cutting part is coated by cutting the box body, the movement range of the fragments is limited, the fragments are further blocked by utilizing the elastic film, and the elastic ring is matched with the profiles to form a sealing condition, so that the fragments are prevented from splashing to the maximum extent, the production environment is optimized, and the health of workers is protected.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a schematic structural diagram of a dust-free automatic cutting apparatus for door and window profiles provided in an embodiment of the present invention is shown, where the dust-free automatic cutting apparatus for door and window profiles includes:
the cutting box body 1 is provided with a chip removal port at one end of the cutting box body 1, a discharge port is formed at the other end of the cutting box body, the discharge port is sealed through an elastic film, an elastic ring 15 is embedded in the elastic film, a winding belt 14 is sleeved in the elastic ring 15, a winding motor 13 is fixedly mounted on the cutting box body 1, a winding wheel is fixed on a rotating shaft of the winding motor 13, and the winding belt 14 is wound on the winding wheel;
the auxiliary mechanism 100 is fixedly arranged in the cutting box body 1 and is used for clamping and fixing the section bar and collecting scraps;
and the cutting mechanism 200 is fixed in the cutting box body 1, and is used for cutting the section bar from the auxiliary mechanism 100.
In this embodiment, in actual use, the sectional material to be cut is inserted from the feeding hole formed at one end of the cutting box 1 until reaching the cutting mechanism 200, and then the auxiliary mechanism 100 is used to clamp and fix the sectional material, and then the cutting mechanism 200 is used to cut the sectional material, during the cutting process, a large amount of sawdust is generated, and due to the winding motor 13, before the cutting, the winding motor 13 is started, the winding motor 13 is used to drive the winding wheel to wind the winding belt 14, at this time, the elastic ring 15 is gradually reduced to tightly wrap the sectional material, so that the scraps cannot be discharged from the position, the finally formed scraps are uniformly collected by the auxiliary mechanism 100, the cut sectional material also passes through the elastic ring 15, and when the sectional material is not wound, under the elastic force of the elastic ring 15, the cut sectional material is restored to the original shape for the sectional material to pass through.
As shown in fig. 1, as a preferred embodiment of the present invention, the assisting mechanism 100 includes:
the section clamping structure 101 is fixedly arranged in the inner cavity of the cutting box body 1 and used for self-adaptively clamping the section;
and the chip collecting structure 102 is fixedly arranged in the cutting box body 1, is positioned below the profile clamping structure 101 and is used for collecting the chips generated by the cutting mechanism 200.
In the present embodiment, the assisting mechanism 100 is composed of a profile clamping structure 101 and a debris collecting structure 102, and when cutting is performed, clamping is performed by the profile clamping structure 101, and the debris collecting structure 102 performs collection of debris after the cutting is completed.
As shown in fig. 1, as a preferred embodiment of the present invention, the profile clamping structure 101 includes a pressing cylinder 10 and a backing plate 9, the pressing cylinder 10 is fixed on the top of the inner cavity of the cutting box 1, the backing plate 9 is fixed on the bottom of the pressing cylinder 10, the backing plate 9 is rotatably provided with a plurality of sets of auxiliary pulleys, the auxiliary pulleys are divided into two sets, the two sets of auxiliary pulleys are respectively connected through two sets of auxiliary transmission belts, the two sets of auxiliary pulleys are driven by two sets of adjusting motors 11, the auxiliary pulleys are both fixedly provided with air springs 7, the end portions of the air springs 7 are rotatably connected with rollers 8, a set of support plate 5 is horizontally arranged in the cutting box 1, the support plate 5 is located below the rollers 8, and the support plate 5 is provided with a plurality of sets of balls 6.
In the embodiment, when clamping is performed, the profile is placed on the ball 6, under the action of the ball 6, the position of the profile can be adjusted, when the position is adjusted, the pressing cylinder 10 extends, the gas spring 7 is driven to move downwards through the backing plate 9, the roller 8 abuts against the profile, because the thicknesses of the profile at different positions are different, the extension amounts of different gas springs 7 are different, the shape of the profile can be automatically adapted, the clamping stability is ensured, when clamping is performed, the two groups of adjusting motors 11 are used for controlling, the axial direction of the roller 8 can be adjusted, when feeding, the axial line of the roller 8 is perpendicular to the axial line of the profile, at the moment, the rolling direction of the roller 8 is the same as that of the profile, so that the axial adjustment can be performed on the profile, the transverse movement is limited, the axial line of the roller 8 can also be parallel to the axial line of the profile, and at the transverse adjustment can be performed at the moment, the movement in the axial direction is limited, and when the section bar needs to be completely fixed, the two groups of rollers 8 are adjusted, so that the axial lines of the two groups of rollers 8 are perpendicular to each other, and the section bar is completely fixed.
As shown in fig. 1, as a preferred embodiment of the present invention, the debris collecting structure 102 includes a negative pressure fan 2 and a filter plate 3, the negative pressure fan 2 is fixedly installed at the bottom of a support plate 5, the filter plate 3 is fixedly installed in the cutting box 1 and horizontally disposed below the negative pressure fan 2, an air inlet of the negative pressure fan 2 is located between the support plate 5 and the filter plate 3, and an air outlet of the negative pressure fan 2 extends to a discharge port through an air pipe 4.
In this embodiment, when carrying out the piece and collecting, start negative-pressure air fan 2, negative-pressure air fan 2 will blow gas to piece and cutting mechanism 200 for the piece reaches filter plate 3 below, forms the circulation air current in cutting box 1, drives the piece and concentrates.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the cutting mechanism 200 includes a protective cover 12 and a mounting plate 16, the protective cover 12 is installed in an inner cavity of the cutting box 1, the mounting plate 16 is fixedly installed in the protective cover 12, a through hole 36 is formed in a core portion of the mounting plate 16, three sets of sliding grooves are formed in the mounting plate 16, a first motor 22, a second motor and a sliding seat are respectively slidably arranged in the three sets of sliding grooves, a first rack 18 is fixedly connected to the second motor, a guide hole is formed in an end portion of the first rack 18, the guide hole is slidably connected to a limit rod 26 fixedly arranged on the mounting plate 16, a main saw blade 27 is installed on a rotating shaft of the second motor, the first motor 22 and the sliding seat are both connected to the sliding grooves through a first spring 23, the three sets of sliding grooves are arranged centripetally, a slider 25 is fixedly arranged on the first motor 22 and the sliding seat, the slider 25 is slidably connected to a guide rod 24 arranged on the mounting plate 16, an auxiliary saw blade 28 is installed on a rotating shaft of a first motor 22, a group of belt wheels 29 is fixedly installed on the rotating shaft of the first motor 22, a group of belt wheels 29 is rotatably installed on a sliding seat, a second rack 19 is also slidably connected on a mounting disc 16 through a group of limiting rods 26, an auxiliary groove is also arranged on the mounting disc 16 between two groups of first springs 23, an auxiliary slider is slidably arranged in the auxiliary groove, the auxiliary slider is connected with a tensioning block 34 through a second spring 33, the second rack 19 is fixedly connected with the auxiliary slider, a short shaft is arranged on the tensioning block 34, a tensioning wheel 35 is rotatably installed on the short shaft, the two groups of belt wheels 29 and the tensioning wheel 35 are connected through a transmission belt 32, limiting shafts 30 are arranged on the two groups of belt wheels 29, a group of special-shaped racks 17 is slidably arranged in a protective cover 12, the middle parts of the special-shaped racks 17 are of annular structures, gear teeth are arranged at two ends of the special-shaped racks, and two groups of transmission gears 38 are rotatably arranged on the mounting disc 16, two ends of the special-shaped rack 17 are respectively meshed with the first rack 18 and the second rack 19 through two groups of transmission gears 38, a through groove is further formed in the mounting disc 16, two groups of extension rods are fixedly connected to the special-shaped rack 17, one end of each extension rod penetrating through the through groove is fixedly connected with a limiting frame 31, the limiting frame 31 is sleeved outside the limiting shaft 30, the special-shaped rack 17 is driven by a driving cylinder 37 fixed to the protective cover 12, an adjusting cylinder is further rotatably mounted in the cutting box body 1 and is connected with the protective cover 12.
In this embodiment, the transmission gear 38 is installed on the mounting plate 16 through the rotating shaft 20, the limiting rod 26 is fixed through the ear plate 21, when cutting, the profile is pushed to pass through the through hole 36, and then the driving cylinder 37 is used to push the profile rack 17, the profile rack 17 drives the first rack 18 and the second rack 19 to move in the same direction through the first rack 18 and the second rack 19 of the transmission gear 38, at this time, the first rack 18 drives the second motor to slide along the chute, so that the main saw blade 27 approaches the profile, and cuts the profile from one side, at the same time, the profile rack 17 drives the limiting frame 31 to move through the extension rod, the limiting frame 31 drives the second motor and the sliding seat to move along the chute to the center of the mounting plate 16 through the limiting shaft 30, at this time, the first motor 22 drives the two sets of auxiliary saw blades 28 to rotate through the transmission belt 32, so as to cut the profile from the side, and continuously move toward the center, in the process, the main saw blade 27 and the auxiliary saw blade 28 both gradually approach the profile to realize cutting, the second rack 19 pushes the tension block 34 to slide through the auxiliary slider and the second spring 33, the tension block 34 drives the tension wheel 35 to tension the transmission belt 32, when the main saw blade 27 and the auxiliary saw blade 28 are about to contact, the driving cylinder 37 stops acting, and the adjusting cylinder drives the protective cover 12 to eccentrically rotate, so that the cutting of the profile is completed.
As shown in fig. 1, as a preferred embodiment of the present invention, the pressing cylinders 10 are provided in at least two groups.
As shown in fig. 1, as a preferred embodiment of the present invention, a viewing window is provided at one side of the cutting case 1, and the viewing window is sealed by a transparent plate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.