CN114473044A - Dustless automatic cutout equipment of door and window section bar - Google Patents

Dustless automatic cutout equipment of door and window section bar Download PDF

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Publication number
CN114473044A
CN114473044A CN202210271364.8A CN202210271364A CN114473044A CN 114473044 A CN114473044 A CN 114473044A CN 202210271364 A CN202210271364 A CN 202210271364A CN 114473044 A CN114473044 A CN 114473044A
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CN
China
Prior art keywords
cutting
auxiliary
rack
box body
sets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210271364.8A
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Chinese (zh)
Other versions
CN114473044B (en
Inventor
王力青
王利峰
金男男
孙钱
金琴亚
裘燕芬
吕荷娣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Oude Decoration Engineering Co ltd
Original Assignee
Hangzhou Taichu Doors And Windows Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Taichu Doors And Windows Co ltd filed Critical Hangzhou Taichu Doors And Windows Co ltd
Priority to CN202210271364.8A priority Critical patent/CN114473044B/en
Publication of CN114473044A publication Critical patent/CN114473044A/en
Application granted granted Critical
Publication of CN114473044B publication Critical patent/CN114473044B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/08Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
    • B23D47/10Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom actuated by fluid or gas pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/10Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/04Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/04Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
    • B23D47/042Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00Accessories specially designed for sawing machines or sawing devices
    • B23D59/006Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08Protective coverings for parts of machine tools; Splash guards

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sawing (AREA)

Abstract

The invention is suitable for the technical field of machining, and particularly relates to a door and window profile dust-free automatic cutting device, which 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 the cutting mechanism is fixed in the cutting box body. According to the invention, the whole cutting part is coated by cutting the box body, the movement range of the scraps is limited, the scraps are further blocked by using the elastic film, and the sealing condition is formed by matching the elastic ring with the section bar, so that the scraps are prevented from splashing to the maximum extent, the production environment is optimized, and the health of workers is protected.

Description

Dustless automatic cutout equipment of door and window section bar
Technical Field
The invention belongs to the technical field of machining, and particularly relates to dust-free automatic cutting equipment for door and window profiles.
Background
An aluminum profile for doors and windows is a door and window frame decoration building material made of aluminum alloy as a raw material. Its advantages are high wind pressure resistance, no combustion and high flame-retarding performance.
At current door and window course of working, having avoided going on cutting process to the aluminium alloy, adding man-hour, generally directly utilizing open bench saw to cut, during the cutting, the piece that produces splashes under the drive of saw bit, even set up the dust cover, also can have a large amount of metal fragments to splash.
Although the baffle is arranged on the existing table saw, the blocking effect of chips is not good, the chips are easy to splash, and the health of workers is influenced.
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.
Drawings
Fig. 1 is a schematic structural diagram of a dust-free automatic cutting device for door and window profiles, provided by an embodiment of the invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a left side view of a cutting mechanism provided in accordance with an embodiment of the present invention;
FIG. 4 is a right side view of a cutting mechanism provided in accordance with an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a special-shaped rack provided in an embodiment of the present invention.
In the drawings: 1. cutting the box body; 2. a negative pressure fan; 3. filtering the plate; 4. an air tube; 5. a support plate; 6. a ball bearing; 7. a gas spring; 8. a roller; 9. a base plate; 10. a pressing cylinder; 11. adjusting the motor; 12. a protective cover; 13. a winding motor; 14. winding the tape; 15. an elastic ring; 16. mounting a disc; 17. a shaped rack; 18. a first rack; 19. a second rack; 20. a rotating shaft; 21. an ear plate; 22. a first motor; 23. a first spring; 24. a guide bar; 25. a slider; 26. a limiting rod; 27. a main saw blade; 28. auxiliary saw blades; 29. a pulley; 30. a limiting shaft; 31. a limiting frame; 32. a transmission belt; 33. a second spring; 34. a tensioning block; 35. a tension wheel; 36. a via hole; 37. a driving cylinder; 38. a transmission gear; 100. an auxiliary mechanism; 101. a profile clamping structure; 102. a debris collection structure; 200. and a cutting mechanism.
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.

Claims (7)

1. The utility model provides a dustless automatic cutout equipment of door and window section bar, its characterized in that, dustless automatic cutout equipment of door and window section bar includes:
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.
2. The door and window profile dust-free automatic cutting device according to claim 1, wherein the auxiliary mechanism comprises:
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.
3. The automatic dust-free cutting device for door and window profiles as claimed in claim 2, wherein the profile clamping structure comprises a pressing cylinder and a backing plate, the pressing cylinder is fixed on the top of the inner cavity of the cutting box, the backing plate is fixed on the bottom of the pressing cylinder, a plurality of sets of auxiliary belt wheels are rotatably arranged on the backing plate, the auxiliary belt wheels are divided into two sets, the two sets of auxiliary belt wheels are respectively connected through two sets of auxiliary transmission belts, the two sets of auxiliary belt wheels are driven by two sets of adjusting motors, an air spring is fixedly arranged on each auxiliary belt wheel, the end part of the air spring is rotatably connected with a roller, a set of support plate is horizontally arranged in the cutting box, the support plate is positioned below the roller, and a plurality of sets of balls are arranged on the support plate.
4. The dustless automatic cutting equipment of door and window section bar of claim 3, characterized in that, 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 sets up 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.
5. The dust-free automatic cutting device for door and window profiles as claimed in claim 1, wherein the cutting mechanism comprises a protective cover and a mounting plate, the protective cover is mounted in the inner cavity of the cutting box, the mounting plate is fixedly mounted in the protective cover, a through hole is formed in the core of the mounting plate, three sets of sliding grooves are formed in the mounting plate, a first motor, a second motor and a sliding seat are respectively arranged in the three sets 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 portion of the first rack, the guide hole is in sliding connection with a limiting rod fixedly arranged on the mounting plate, a main saw blade is mounted on a rotating shaft of the second motor, the first motor and the sliding seat are both connected with the sliding grooves through first springs, the three sets of sliding grooves are arranged in a centripetal manner, sliding blocks are fixedly arranged on the first motor and the sliding seat, and are in sliding connection with guide rods arranged on the mounting plate, an auxiliary saw blade is arranged on a rotating shaft of a first motor, a group of belt wheels is fixedly arranged on the rotating shaft of the first motor, a group of belt wheels is rotatably arranged on a sliding seat, a second rack is also connected on a mounting disc in a sliding manner through a group of limiting rods, an auxiliary groove is also arranged on the mounting disc between two groups of first springs, 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 is slidably arranged in a protective cover, the middle part of each special-shaped rack is of an annular structure, the two ends of each special-shaped rack are provided with gear teeth, two groups of transmission gears are rotatably arranged on the mounting disc, and the two ends of each special-shaped rack are respectively meshed with the first rack and the second rack through the two groups of transmission gears, still be provided with the groove on the mounting disc, two sets of extension rods of fixedly connected with on the dysmorphism rack, the extension rod passes the spacing frame of one end fixedly connected with in groove, and spacing frame cover is established outside spacing axle, and the dysmorphism rack still rotates in the cutting box and installs adjustment cylinder through fixing the actuating cylinder drive that drives on the protection casing, and adjustment cylinder is connected with the protection casing.
6. The automatic dust-free cutting equipment for door and window profiles as claimed in claim 1, wherein at least two groups of the compaction cylinders are arranged.
7. The automatic dust-free cutting equipment for door and window profiles as claimed in claim 1, wherein one side of the cutting box body is provided with an observation window, and the observation window is sealed by a transparent plate.
CN202210271364.8A 2022-03-18 2022-03-18 Dust-free automatic cutting equipment for door and window profiles Active CN114473044B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210271364.8A CN114473044B (en) 2022-03-18 2022-03-18 Dust-free automatic cutting equipment for door and window profiles

Applications Claiming Priority (1)

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CN202210271364.8A CN114473044B (en) 2022-03-18 2022-03-18 Dust-free automatic cutting equipment for door and window profiles

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CN115194872A (en) * 2022-07-20 2022-10-18 浙江东方大港大河工程塑料有限公司 Plastic steel section bar cutting device
CN118237671A (en) * 2024-05-30 2024-06-25 靖江市信华建设有限公司 Cutting device is used in metal door and window processing

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CN115194872A (en) * 2022-07-20 2022-10-18 浙江东方大港大河工程塑料有限公司 Plastic steel section bar cutting device
CN118237671A (en) * 2024-05-30 2024-06-25 靖江市信华建设有限公司 Cutting device is used in metal door and window processing

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