CN114872249A - Heat-insulating aluminum profile door and window and forming method - Google Patents
Heat-insulating aluminum profile door and window and forming method Download PDFInfo
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- CN114872249A CN114872249A CN202210480233.0A CN202210480233A CN114872249A CN 114872249 A CN114872249 A CN 114872249A CN 202210480233 A CN202210480233 A CN 202210480233A CN 114872249 A CN114872249 A CN 114872249A
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- aluminum profile
- rod
- aluminum
- pressing
- rubber film
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 236
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 236
- 238000000034 method Methods 0.000 title claims abstract description 39
- 229920001971 elastomer Polymers 0.000 claims abstract description 82
- 238000004804 winding Methods 0.000 claims abstract description 34
- 229920002635 polyurethane Polymers 0.000 claims abstract description 33
- 239000004814 polyurethane Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 65
- 229910000838 Al alloy Inorganic materials 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 32
- 238000003860 storage Methods 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 9
- 239000011550 stock solution Substances 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
- E06B3/26305—Connection details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/001—Profiled members, e.g. beams, sections
- B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
- B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a heat insulation aluminum profile door and window and a forming method, wherein the forming method comprises the following steps: s1: firstly, one end of a left aluminum section and one end of a right aluminum section are placed on a base of forming equipment, and are positioned through a positioning rod and a pushing wheel, so that one end of the left aluminum section and one end of the right aluminum section abut against a rubber film on a winding roller; s3: when the winding roller rotates, the bevel gear transmission assembly is driven to rotate, and the screw can be driven to rotate in the movable groove; s4: the upper end and the lower end of the middle parts of the left side aluminum section and the right side aluminum section are completely blocked, and meanwhile, the injection of the double-component polyurethane is completed; s5: after the molding is finished, the motor is reversely driven, so that the left side aluminum profile and the right side aluminum profile are withdrawn from the molding equipment. According to the heat-insulating aluminum profile door and window and the forming method, the upper and lower positions of the middle parts of the left aluminum profile and the right aluminum profile are plugged and automatically compacted, a good expansion space is provided, the trouble of subsequent bridge cutting is avoided, and the compactness after expansion can be increased.
Description
Technical Field
The invention relates to the technical field of heat-insulating aluminum profile doors and windows, in particular to a heat-insulating aluminum profile door and window and a forming method.
Background
The shaping of thermal-insulated aluminium alloy door and window utilizes integrated into one piece's both sides aluminium alloy, and the cooperation is poured two component polyurethane, through subsequent expansion forming, connects to the whole to processing into door and window realizes thermal-insulated function, but current thermal-insulated aluminium alloy door and window forming method still has following problem when using:
the existing method for forming the heat-insulating aluminum profile door and window avoids bridge cutting so as to save working procedures and equipment, a base plate is usually arranged at the bottom of an aluminum profile to shield a cavity below, but the method usually needs to fix the aluminum profile and the base plate on the equipment in advance and carry out pouring treatment by moving the pouring equipment, the pouring equipment is mostly provided with more stock solution, a mixing mechanism and the like, the whole weight is larger, in the moving process of the method, the method needs to use electrical equipment with larger power, the power consumption is larger, the noise is larger, the method also needs to carry out insertion and fixing operation of longer aluminum profiles, the working procedures are more, the convenient shielding and pouring operation on the bottom of the aluminum profile is inconvenient, and meanwhile, in the pouring process from the upper side, the conventional method for forming the heat-insulating aluminum profile door and window is inconvenient to synchronously shield the cavity above, and the polyurethane is easy to overflow after expansion, the subsequent polyurethane that overflows need be amputated to the top, and the space is great simultaneously above, and the inflation of polyurethane does not obtain good restraint, influences the compactness behind the polyurethane shaping easily, and then influences the holistic intensity of aluminium alloy.
In order to solve the problems, innovative design is urgently needed on the basis of the original forming method of the heat-insulating aluminum profile door and window.
Disclosure of Invention
The invention aims to provide a heat-insulating aluminum profile door and window and a forming method thereof, and aims to solve the problems that the conventional heat-insulating aluminum profile door and window forming method in the background art is inconvenient to carry out convenient shielding and pouring operations on the bottom of an aluminum profile and is inconvenient to synchronously shield an upper cavity.
In order to achieve the purpose, the invention provides the following technical scheme: a forming method of a heat insulation aluminum profile door and window comprises the following steps:
s1: firstly, one end of a left aluminum profile and one end of a right aluminum profile are placed on a base of a forming device, and are positioned through a positioning rod and a pushing wheel, so that one end of the left aluminum profile and one end of the right aluminum profile abut against a rubber film on a winding roller and abut against a vertical rod at the same time, the front end of the rubber film is abutted against the front ends of the left aluminum profile and the right aluminum profile under the matching of a guide roller, and then the output end of a pouring head on a pouring assembly is positioned in the middle of the front ends of the left aluminum profile and the right aluminum profile;
s2: starting a motor in the vertical frame, driving a winding roller and a pushing wheel to rotate by the motor, pushing a left aluminum profile and a right aluminum profile to advance by the pushing wheel, driving a rubber roll to unreel and rotate by the winding roller, and enabling the rubber roll distributed up and down to move synchronously along with the left aluminum profile and the right aluminum profile conveniently;
s3: when the winding roller rotates, the bevel gear transmission assembly is driven to rotate, the screw rod can be driven to rotate in the movable groove, the vertical rod is driven to move along with the left aluminum profile and the right aluminum profile, when the vertical rod moves, the inner inclined surface of the adjusting rod is in contact with the limiting rod, the limiting rod can be pulled to move outwards and leave the limiting groove, the position of the pressing block is not limited at the moment, under the action of gravity of the balancing weight, oil is extruded into a liquid guide cavity distributed up and down from a liquid storage cavity through the piston plate and the balancing weight, the pressing block distributed up and down can be driven to move towards the rubber roll, the rubber roll is extruded through the pressing block, the rubber roll is tightly pressed at the upper and lower positions in the middle parts of the left aluminum profile and the right aluminum profile, meanwhile, double-component polyurethane is synchronously injected into the middle parts of the left aluminum profile and the right aluminum profile through the pouring assembly and the rubber roll distributed up and down, and the middle positions of the left aluminum profile and the right aluminum profile are shielded through the rubber roll distributed up and down, the double-component polyurethane is prevented from leaking and being led out after expansion, and along with the continuous movement of the left aluminum profile, the right aluminum profile and the vertical rod, the rubber roll is gradually extruded by the plurality of pressing blocks which are distributed at equal intervals, so that the rubber roll is completely attached to the left aluminum profile and the right aluminum profile;
s4: the upper end and the lower end of the middle part of the left side aluminum section and the right side aluminum section are sealed, meanwhile, the injection of the double-component polyurethane is finished, the double-component polyurethane expands along with the passage of time, certain pressure is applied through the inclined structures of the inner cavities of the left side aluminum section and the right side aluminum section, the compactness after expansion is improved, meanwhile, in the expansion process, air in the cavities of the left side aluminum section and the right side aluminum section is discharged through capillary air holes in a rubber film above, the tightness of the rubber film is ensured through reinforcing ribs, the friction force of the rubber film when the rubber film moves along with the left side aluminum section and the right side aluminum section is reduced through the use of balls on a pressing block, and air is discharged out of a reserved space from the capillary air holes;
s5: after the forming is finished, the motor is driven reversely, so that the left aluminum section and the right aluminum section quit the forming equipment, simultaneously, the rubber film and the vertical rod can return to the original position, when the vertical rod returns to the original position, the outer inclined surface of the adjusting rod is in contact with the limiting rod, the adjusting rod is stressed to compress the adjusting spring so as to facilitate subsequent reset, simultaneously, the adjusting rod and the limiting rod cannot block the reset of the vertical rod, the pushing block is reset along with the pushing block, the inclined surface of the pushing block pushes the transverse rod and the pressing block to reset, the limiting rod is clamped into the limiting groove under the action of the resetting spring, the position of the pressing block is fixed, the balancing weight is gradually pushed back to the original position, and another group of left aluminum section and right aluminum section is convenient to operate subsequently;
the forming apparatus described in the above step S1-S5 includes a base, a stand is fixed on the top of the base, a pouring assembly is installed on the top of the stand, and the output end of the pouring assembly is connected with a pouring head, motors are fixed on the protruding position of the inner wall above the stand and the protruding position of the top of the base, and the output end of the motor is connected with a winding roller, and rubber films are wound on the upper and lower winding rollers, the end of the rubber films bypasses a guide roller, and a guide roller bearing is installed on the side wall of the stand, the end of the winding roller is connected with a pushing wheel through a synchronous belt, and the pushing wheel is located above the base, and a positioning rod is fixed on the corresponding position of the top of the base, a left aluminum profile and a right aluminum profile are placed above the base and inside the stand, and the left aluminum profile and the right aluminum profile are located above the positioning rod, and the left aluminum profile and the right aluminum profile are located below the pushing wheel, the end parts of the left side aluminum profile and the right side aluminum profile are sleeved with rubber films, one end of the winding roller is connected with a bevel gear transmission assembly through a synchronous belt, the bevel gear transmission assembly is installed inside the top of the vertical frame in an embedded mode, one end of the bevel gear transmission assembly is connected with a screw rod, the screw rod is installed in a movable groove in a bearing mode, the movable groove is formed in the inner wall of the top of the vertical frame, a vertical rod is sleeved on the screw rod in a threaded mode and located at the end part position of the left side aluminum profile and the right side aluminum profile, an adjusting rod is installed on the inner wall of the upper end and the lower end of the vertical rod in an embedded mode through an adjusting spring, and a pushing block is fixed on the inner wall of the middle of the vertical rod;
still include the stock solution chamber, the stock solution chamber is seted up in the top of grudging post and the top position of base, and has placed the piston plate in the stock solution chamber at grudging post top to the balancing weight has been placed to the top bulge position of piston plate, the stock solution chamber on grudging post and the base communicates each other, and the inner wall at grudging post top and the top position of base all are fixed with presses the seat to set up the drain chamber in pressing the seat, drain chamber and stock solution chamber in pressing the seat link up mutually, and the laminating of drain intracavity is installed and is pressed the briquetting, and press the embedded ball of installing of tip of briquetting, the both sides of pressing the seat run through reset spring elasticity and install the gag lever post, and the one end of gag lever post is located the spacing inslot to the spacing inslot is seted up in the outside of pressing the briquetting middle part, the outside of pressing the briquetting is fixed with the horizontal pole.
Preferably, reinforcing ribs are transversely embedded and fixed in the rubber film at equal intervals, capillary air holes are formed in the middle of the upper rubber film in an equal-interval array in a penetrating mode, the transverse strength of the rubber film is increased through the reinforcing ribs, and air can be exhausted through the capillary air holes.
Preferably, the montant is provided with two about the central axis symmetry of pressing the seat, and two montants and press according to being parallel to each other between the piece, and left side aluminium alloy and right side aluminium alloy synchronous motion are followed to two montants, are convenient for follow-up balanced activity according to the piece.
Preferably, the one end of adjusting the pole is "T" font structure and passes through regulating spring elastic sliding in the montant, and adjusts the other end cross-section of pole and be "L" font structure to the inside and outside both sides of adjusting pole "L" font structure end all are the slope structural design, and it is corresponding with the distribution position of gag lever post to adjust the pole in addition, adjusts the pole and follows the montant activity, through inclined plane pulling gag lever post activity, the montant is when returning the normal position simultaneously, runs into the gag lever post and can stretch out and draw back.
Preferably, promote the design when piece side cross-section's top is the slope structure, and promote the piece and correspond with the distribution position of horizontal pole, the push rod piece resets along with the montant, will press a piece jack-up through the horizontal pole and reset.
Preferably, press the seat and distribute at equidistant in base and grudging post, and press the seat in press the briquetting and be "T" font structure and lead the laminating of liquid intracavity and slide, press the briquetting and can extrude the rubber book under the effect of fluid, press the rubber book tightly in the cavity of left side aluminium alloy and right side aluminium alloy oneself.
Preferably, the tip of gag lever post is right trapezoid structural design, and mutual block between the tip of gag lever post and the spacing groove, when pressing the briquetting and reseing, gag lever post inclined plane atress activity to the spacing groove is blocked into again under the reset spring effect, fixes the position according to the briquetting, makes things convenient for the operation of pressing next time.
Preferably, this thermal-insulated aluminium alloy door and window includes left side aluminium alloy and right side aluminium alloy, and the integrative separately shaping of left side aluminium alloy and right side aluminium alloy, and the upper and lower position of left side aluminium alloy and the inside cavity of right side aluminium alloy all has two lock points, and the inner wall of left side aluminium alloy and right side aluminium alloy cavity all sets up to the slope structure, polyurethane inflation shaping in left side aluminium alloy and right side aluminium alloy, transversely lock through the lock point, the slope structure through the lateral wall passes through pressure to polyurethane's inflation simultaneously, improve the degree of compaction.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with an automatic blocking mechanism, the end parts of the left side aluminum section and the right side aluminum section are inserted into a base and a vertical frame, the positioning is carried out through a positioning rod and a pushing wheel, the end parts of the middle parts of the left side aluminum section and the right side aluminum section are preliminarily shielded through a rubber film, the left side aluminum section and the right side aluminum section are driven to advance through the pushing wheel along with the starting of a motor, a rubber roll is loosened through a winding roller, the rubber roll can be wound in upper and lower cavities in the middle parts of the left side aluminum section and the right side aluminum section, the injection of subsequent double-component polyurethane is carried out below, the expansion of the subsequent polyurethane is blocked above, the excessive volume of the expanded polyurethane is avoided, on one hand, the lower side is blocked by the rubber film, the trouble of subsequently cutting the left side aluminum section and the right side aluminum section is avoided, the material and the operation process are saved, and simultaneously compared with the traditional bridge cutting-free pouring mode, the invention needs to pad and fix the backing plates with the same length as the left aluminum section and the right aluminum section at the bottom of the left aluminum section and the right aluminum section in advance, then carries out pouring operation by moving the pouring component, the pouring component needs to use electrical equipment with larger power and wastes electric energy in the moving process due to the existence of polyurethane raw materials, the invention can realize the shielding of the bottom of the cavity only by pushing the left aluminum section and the right aluminum section to move, has simple and convenient operation and saves energy, simultaneously avoids the trouble of cutting off redundant materials again after the subsequent polyurethane expands and overflows aiming at the shielding of the cavity above the left aluminum section and the right aluminum section, further saves working procedures, and utilizes the pressure arranged above the rubber roll and the slow discharge of air from the capillary vent hole to the air by matching with the design of the inner inclined angles of the left aluminum section and the right aluminum section, the expansion compactness of the polyurethane inside is improved, and the connection strength of the left side aluminum section and the right side aluminum section is improved;
2. the invention is provided with an automatic pressing mechanism, the winding roller rotates, the bevel gear transmission assembly drives the screw rod to rotate, the vertical rod can be driven to synchronously move along with the left aluminum profile and the right aluminum profile, the adjusting rod in the vertical rod moves along and is contacted with the convex position of the limiting rod on the outer side of the pressing seat, the inclined structure on the inner side of the end part of the adjusting rod can pull the limiting rod to move outwards at the contact part of the adjusting rod and the limiting rod, so that the limiting rod is separated from the limiting groove, at the moment, under the action of the gravity of the balancing weight, the oil in the liquid storage cavity is hydraulically guided to the liquid guide cavity, and then the pressing blocks which are distributed up and down can be driven to move towards the rubber roll, the rubber roll is tightly pressed on the left aluminum profile and the right aluminum profile, the sealing between the rubber roll and the middle cavities of the left aluminum profile and the right aluminum profile is kept, the injection and the subsequent expansion of polyurethane are convenient, and simultaneously after the expansion is completed, the vertical rod can move back along with the guiding of the left aluminum section and the right aluminum section and the winding of the rubber film, the inclined end of the adjusting rod is in contact with the outside of the limiting rod, the adjusting rod can move towards the direction of the vertical rod under stress and compress the adjusting spring, meanwhile, the pushing block on the vertical rod is in contact with the cross rod through the inclined surface at the top of the pushing block, the pushing block can be pressed towards the liquid guide groove until the limiting rod is clamped into the limiting groove under the action of the reset spring, the resetting and the fixing of the pushing block are realized, the next operation is facilitated, and the repeated casting molding operation is realized;
3. in conclusion, the invention utilizes a single motor to realize the automatic pushing of the left aluminum profile and the right aluminum profile, synchronously winds rubber at the upper and lower positions of the middle cavity of the left aluminum profile and the right aluminum profile, receives liquid polyurethane at the lower part, and blocks expanded polyurethane at the upper part, has simple operation while realizing bridge cutting free, solves the problem that the prior art needs larger power by pushing a pouring assembly through a backing plate to move and waste, and simultaneously avoids the problem that the expansion is excessive and needs subsequent cutting through the blocking of the upper part, on the basis of the design, the rubber roll at the upper part is matched with the inclined inner wall of the left aluminum profile and the right aluminum profile, can also improve the compactness of the expansion of the polyurethane, further improve the connection stability of the left aluminum profile and the right aluminum profile, and further, on the basis of pushing and shielding the left aluminum profile and the right aluminum profile, the operation that can also utilize the motor, the activity of synchronous drive montant, the cooperation regulating lever is to the guide of gag lever post, compress tightly the operation through pressing the rubber book of briquetting to upper and lower position, avoid polyurethane to spill, when operation end is derived left side aluminium alloy and right side aluminium alloy simultaneously, the rolling is followed to the rubber book, the montant is followed and is reset, and through promoting piece and horizontal pole contact, the elasticity that utilizes the gag lever post resets and one-way locking, realize the resetting and fixing according to the briquetting, the repetitive operation of being convenient for, overall structure can realize through singly organizing the motor, realize holistic synchronous activity through structural linkage, and can realize used repeatedly, energy saving.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic side sectional view of the left side aluminum profile and the right side aluminum profile of the present invention;
FIG. 4 is a schematic side sectional view of the pressing base according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic perspective view of an adjusting lever according to the present invention;
FIG. 7 is a schematic side view of the pushing block of the present invention;
FIG. 8 is a side sectional view of the rubber film of the present invention.
In the figure: 1. a base; 2. erecting a frame; 3. pouring the assembly; 4. a casting head; 5. a motor; 6. a winding roller; 61. a guide roller; 62. a bevel gear transmission assembly; 7. rubber roll; 71. reinforcing ribs; 72. capillary air holes; 8. a propulsion wheel; 9. positioning a rod; 10. a left side aluminum profile; 11. a right side aluminum profile; 12. a screw; 13. a movable groove; 14. a vertical rod; 15. adjusting the spring; 16. adjusting a rod; 17. a pushing block; 18. a liquid storage cavity; 19. a piston plate; 20. a balancing weight; 21. a pressing seat; 22. a drainage cavity; 23. a pressing block; 231. a ball bearing; 24. a return spring; 25. a limiting rod; 26. a limiting groove; 27. a cross bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a heat insulation aluminum profile door and window and a forming method thereof are disclosed, wherein a base 1, a vertical frame 2, a pouring component 3, a pouring head 4, a motor 5, a winding roller 6, a guide roller 61, a bevel gear transmission component 62, a rubber roll 7, a reinforcing rib 71, a capillary air hole 72, a pushing wheel 8, a positioning rod 9, a left aluminum profile 10, a right aluminum profile 11, a screw 12, a movable groove 13, a vertical rod 14, an adjusting spring 15, an adjusting rod 16, a pushing block 17, a liquid storage cavity 18, a piston plate 19, a balancing weight 20, a pressing seat 21, a liquid guide cavity 22, a pressing block 23, a ball 231, a reset spring 24, a limiting rod 25, a limiting groove 26 and a cross rod 27 are arranged on the vertical rod;
example 1
Referring to fig. 1-3, the forming method includes the following steps:
s1: firstly, one end of a left aluminum profile 10 and one end of a right aluminum profile 11 are placed on a base 1 of a forming device, and are positioned through a positioning rod 9 and a pushing wheel 8, so that one end of the left aluminum profile 10 and one end of the right aluminum profile 11 abut against a rubber film 7 on a winding roller 6 and abut against a vertical rod 14, the front end of the rubber film 7 abuts against the front ends of the left aluminum profile 10 and the right aluminum profile 11 under the coordination of a guide roller 61, and further the output end of a pouring head 4 on a pouring component 3 is positioned in the middle of the front ends of the left aluminum profile 10 and the right aluminum profile 11;
s2: starting a motor 5 in the vertical frame 2, driving a winding roller 6 and a pushing wheel 8 to rotate by the motor 5, pushing a left aluminum profile 10 and a right aluminum profile 11 to advance by the pushing wheel 8, simultaneously driving a rubber roll 7 to unreel and rotate by the winding roller 6, and facilitating the synchronous movement of the vertically distributed rubber roll 7 along with the left aluminum profile 10 and the right aluminum profile 11;
s3: when the winding roller 6 rotates, the bevel gear transmission component 62 is driven to rotate, the screw 12 can be driven to rotate in the movable groove 13, the vertical rod 14 is driven to move along with the left aluminum profile 10 and the right aluminum profile 11, when the vertical rod 14 moves, the inner side inclined plane of the adjusting rod 16 is in contact with the limiting rod 25, the limiting rod 25 can be pulled to move outwards and leave the limiting groove 26, the position of the pressing block 23 is not limited, under the action of gravity of the balancing weight 20, oil is extruded from the liquid storage cavity 18 to the liquid guide cavity 22 which is distributed up and down through the piston plate 19 and the balancing weight 20, the pressing block 23 which is distributed up and down can be driven to move towards the rubber roll 7, the rubber roll 7 is extruded through the pressing block 23, the rubber roll 7 is tightly pressed at the upper and lower positions in the middle parts of the left aluminum profile 10 and the right aluminum profile 11, and meanwhile, the double-component polyurethane is synchronously injected into the middle parts of the left aluminum profile 10 and the right aluminum profile 11 through the pouring component 3 and the pouring head 4, the middle positions of the left aluminum profile 10 and the right aluminum profile 11 are shielded through the rubber rolls 7 which are distributed up and down, so that double-component polyurethane is prevented from leaking and expanding and then is led out, and the rubber rolls 7 are gradually extruded by the pressing blocks 23 which are distributed at equal intervals along with the continuous movement of the left aluminum profile 10, the right aluminum profile 11 and the vertical rod 14, so that the rubber rolls 7 are completely attached to the left aluminum profile 10 and the right aluminum profile 11;
s4: the upper end and the lower end of the middle part of the left side aluminum section 10 and the right side aluminum section 11 are sealed, meanwhile, the injection of double-component polyurethane is finished, the double-component polyurethane expands along with the lapse of time, a certain pressure is applied through the inclined structures of the inner cavities of the left side aluminum section 10 and the right side aluminum section 11, the compactness after expansion is improved, meanwhile, in the expansion process, the air in the cavities of the left side aluminum section 10 and the right side aluminum section 11 is discharged from the capillary air holes 72 in the rubber film 7 above, meanwhile, the tightness of the rubber film 7 is ensured through the reinforcing ribs 71, and through the use of the balls 231 on the pressing block 23, the friction force when the rubber film 7 moves along with the left side aluminum section 10 and the right side aluminum section 11 is reduced, and the air is discharged from the reserved space in the capillary air holes 72;
s5: after the forming is finished, the motor 5 is driven reversely, so that the left aluminum section 10 and the right aluminum section 11 exit the forming equipment, meanwhile, the rubber film 7 and the vertical rod 14 can return to the original position, when the vertical rod 14 returns to the original position, the outer inclined surface of the adjusting rod 16 contacts with the limiting rod 25, the adjusting rod 16 is stressed to compress the adjusting spring 15 so as to facilitate subsequent resetting, meanwhile, the adjusting rod 16 and the limiting rod 25 cannot block the resetting of the vertical rod 14, meanwhile, the pushing block 17 is reset along with the pushing block 17, the inclined surface of the adjusting rod pushes the transverse rod 27 and the pressing block 23 to reset, the limiting rod 25 is clamped into the limiting groove 26 under the action of the resetting spring 24, the position of the pressing block 23 is fixed, the balancing weight 20 is gradually pushed back to the original position, and the subsequent operation of another group of the left aluminum section 10 and the right aluminum section 11 is facilitated;
the forming apparatus in the above steps S1-S5 includes a base 1, a vertical frame 2 is fixed on the top of the base 1, a pouring assembly 3 is installed on the top of the vertical frame 2, an output end of the pouring assembly 3 is connected with a pouring head 4, a motor 5 is fixed on a protruding position of an inner wall above the vertical frame 2 and a protruding position of the top of the base 1, an output end of the motor 5 is connected with a winding roller 6, rubber films 7 are wound on an upper winding roller 6 and a lower winding roller 6, an end of the rubber roll 7 is wound around a guide roller 61, the guide roller 61 is bearing-mounted on a side wall of the vertical frame 2, an end of the winding roller 6 is connected with a pushing wheel 8 through a synchronous belt, the pushing wheel 8 is located above the base 1, a positioning rod 9 is fixed on a position corresponding to the top of the base 1, a left aluminum profile 10 and a right aluminum profile 11 are placed above the base 1 and inside the vertical frame 2, and the left aluminum profile 10 and the right aluminum profile 11 are located above the positioning rod 9, the left side aluminum profile 10 and the right side aluminum profile 11 are positioned below the propelling wheel 8, the end parts of the left side aluminum profile 10 and the right side aluminum profile 11 are sleeved with rubber films 7, one end of the winding roller 6 is connected with a bevel gear transmission component 62 through a synchronous belt, the bevel gear transmission component 62 is installed inside the top of the vertical frame 2 in an embedded mode, one end of the bevel gear transmission component 62 is connected with a screw 12, the screw 12 is installed in a movable groove 13 in a bearing mode, the movable groove 13 is formed in the inner wall of the top of the vertical frame 2, a vertical rod 14 is sleeved on the screw 12 in a threaded mode, the vertical rod 14 is positioned at the end parts of the left side aluminum profile 10 and the right side aluminum profile 11, an adjusting rod 16 is installed on the inner wall of the upper end and the lower end of the vertical rod 14 in an embedded mode through an adjusting spring 15, and a pushing block 17 is fixed on the inner wall of the middle of the vertical rod 14; the heat insulation aluminum profile door and window comprises a left aluminum profile 10 and a right aluminum profile 11, wherein the left aluminum profile 10 and the right aluminum profile 11 are integrally formed in a separated mode, two locking points are arranged at the upper position and the lower position of an inner cavity of each of the left aluminum profile 10 and the right aluminum profile 11, the inner walls of the cavities of the left aluminum profile 10 and the right aluminum profile 11 are arranged to be in an inclined structure, reinforcing ribs 71 are transversely embedded and fixed in the rubber roll 7 at equal intervals, and capillary air holes 72 are formed in the middle of the upper rubber roll 7 in a penetrating mode at equal intervals; the motor 5 drives the winding roller 6 to rotate, the propelling wheel 8 can push the left aluminum profile 10 and the right aluminum profile 11 to automatically move, the rubber film 7 is driven to automatically cover the left aluminum profile 10 and the right aluminum profile 11, the pouring assembly 3 and the pouring head 4 are matched to carry out pouring work, the upper and lower positions of the left aluminum profile 10 and the right aluminum profile 11 are blocked, a subsequent bridge cutting procedure is not needed on the basis of pouring and expansion, meanwhile, excessive expansion of polyurethane can be avoided by blocking at the upper part, the subsequent flattening operation on the upper part is needed, and the operation is simple;
example 2
Referring to fig. 1-8, a liquid storage cavity 18 is formed at the top of a stand 2 and the top of a base 1, a piston plate 19 is disposed in the liquid storage cavity 18 at the top of the stand 2, a counter weight 20 is disposed at a protruding position at the top of the piston plate 19, the liquid storage cavities 18 on the stand 2 and the base 1 are communicated with each other, a pressing base 21 is fixed on the inner wall of the top of the stand 2 and the top of the base 1, a liquid guide cavity 22 is formed in the pressing base 21, the liquid guide cavity 22 in the pressing base 21 is communicated with the liquid storage cavity 18, a pressing block 23 is mounted in the liquid guide cavity 22 in an attaching manner, balls 231 are mounted at the end of the pressing block 23 in an embedded manner, a limiting rod 25 is mounted on two sides of the pressing base 21 through an elastic penetration of a return spring 24, one end of the limiting rod 25 is located in a limiting groove 26, the limiting groove 26 is formed at the outer side of the middle of the pressing block 23, a cross rod 27 is fixed on the outer side of the pressing block 23, two vertical rods 14 are symmetrically arranged about the central axis of the pressing seat 21, the two vertical rods 14 are parallel to the pressing block 23, one end of the adjusting rod 16 is in a T-shaped structure and elastically slides in the vertical rods 14 through the adjusting spring 15, the cross section of the other end of the adjusting rod 16 is in an L-shaped structure, the inner side and the outer side of the L-shaped structure end of the adjusting rod 16 are designed to be inclined structures, the adjusting rod 16 corresponds to the position of the limiting rod 25, the top of the side section of the pushing block 17 is designed to be inclined structure, the pushing blocks 17 correspond to the distribution positions of the cross bars 27, the pressing seats 21 are distributed in the base 1 and the vertical frame 2 at equal intervals, the pressing block 23 in the pressing seat 21 is in a T-shaped structure and slides in the liquid guide cavity 22 in a fitting manner, the end part of the limiting rod 25 is in a right-angled trapezoid structure design, and the end part of the limiting rod 25 is clamped with the limiting groove 26; left side aluminium alloy 10 and right side aluminium alloy 11 are at the removal in-process, the activity is followed to montant 14, the conduction of cooperation balancing weight 20 and fluid, press the operation through a plurality of pressing blocks 23 to the rubber book 7 of upper and lower position, keep the degree of compactness of terminal surface about rubber film 7 and left side aluminium alloy 10 and right side aluminium alloy 11, improve pouring efficiency, avoid overflowing, cooperate the characteristic of left side aluminium alloy 10 and right side aluminium alloy 11 self simultaneously, exert pressure when the polyurethane inflation, improve degree of compactness and joint strength.
Those not described in detail in this specification are prior art well known to those skilled in the art, and in the description of the present invention, "plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A method for forming a heat-insulating aluminum profile door window is characterized by comprising the following steps: the molding method comprises the following steps:
s1: firstly, one end of a left aluminum profile (10) and one end of a right aluminum profile (11) are placed on a base (1) of a forming device, positioning is carried out through a positioning rod (9) and a pushing wheel (8), so that one end of the left aluminum profile (10) and one end of the right aluminum profile (11) abut against a rubber film (7) on a winding roller (6) and abut against a vertical rod (14), under the matching of a guide roller (61), the front end of the rubber film (7) abuts against the front ends of the left aluminum profile (10) and the right aluminum profile (11), and further the output end of a pouring head (4) on a pouring assembly (3) is positioned in the middle of the front ends of the left aluminum profile (10) and the right aluminum profile (11);
s2: starting a motor (5) in the vertical frame (2), wherein the motor (5) drives a winding roller (6) and a pushing wheel (8) to rotate, the pushing wheel (8) pushes a left aluminum profile (10) and a right aluminum profile (11) to advance, and meanwhile, the winding roller (6) drives a rubber film (7) to unreel and rotate, so that the rubber film (7) which is distributed up and down conveniently can synchronously move along with the left aluminum profile (10) and the right aluminum profile (11);
s3: when the winding roller (6) rotates, the bevel gear transmission component (62) is driven to rotate, the screw rod (12) can be driven to rotate in the movable groove (13), the vertical rod (14) is driven to move along with the left side aluminum profile (10) and the right side aluminum profile (11), the vertical rod (14) moves, the inner side inclined plane of the adjusting rod (16) is in contact with the limiting rod (25), the limiting rod (25) can be pulled to move outwards and leave the limiting groove (26), the position of the pressing block (23) is not limited at the moment, under the action of gravity of the balancing weight (20), oil is extruded into the liquid guide cavity (22) distributed up and down from the liquid storage cavity (18) through the piston plate (19) and the balancing weight (20), the pressing block (23) distributed up and down can be driven to move towards the rubber roll (7), the rubber roll (7) is extruded through the pressing block (23), and the rubber roll (7) is tightly pressed at the upper position and the lower position of the middle parts of the left side aluminum profile (10) and the right side aluminum profile (11) Simultaneously, double-component polyurethane is synchronously injected into the middle parts of the left side aluminum profile (10) and the right side aluminum profile (11) through the pouring component (3) and the pouring head (4), the middle positions of the left side aluminum profile (10) and the right side aluminum profile (11) are shielded through the rubber film (7) which is distributed up and down, the double-component polyurethane is prevented from leaking and being led out after expansion, and the rubber film (7) is gradually extruded by a plurality of pressing blocks (23) which are distributed at equal intervals along with the continuous movement of the left side aluminum profile (10), the right side aluminum profile (11) and the vertical rod (14), so that the rubber film (7) is completely attached to the left side aluminum profile (10) and the right side aluminum profile (11);
s4: the upper end and the lower end of the middle parts of the left side aluminum section bar (10) and the right side aluminum section bar (11) are sealed, meanwhile, after the injection of the double-component polyurethane is finished, the double-component polyurethane expands along with the lapse of time, a certain pressure is applied through the inclined structures of the inner cavities of the left side aluminum profile (10) and the right side aluminum profile (11), the compactness after expansion is improved, meanwhile, in the expansion process, air in the cavities of the left aluminum section (10) and the right aluminum section (11) is exhausted through the capillary air holes (72) in the upper rubber film (7), meanwhile, the tightness of the rubber film (7) is ensured through the reinforcing ribs (71), and the friction force generated when the rubber film (7) moves along with the left aluminum profile (10) and the right aluminum profile (11) is reduced through the use of the balls (231) on the pressing block (23), and air is discharged from the capillary air holes (72) to form a reserved space;
s5: after the molding is finished, the motor (5) is driven reversely, so that the left side aluminum section (10) and the right side aluminum section (11) exit the molding equipment, meanwhile, the rubber film (7) and the vertical rod (14) can return to the original position, when the vertical rod (14) returns to the original position, the outer inclined surface of the adjusting rod (16) is contacted with the limiting rod (25), so that the adjusting rod (16) is stressed to compress the adjusting spring (15) for facilitating the subsequent reset, meanwhile, the adjusting rod (16) and the limiting rod (25) can not block the reset of the vertical rod (14), and the pushing block (17) can reset along with the reset, the inclined surface pushes the cross rod (27) and the pressing block (23) to reset, and the limit rod (25) is clamped in the limit groove (26) under the action of the reset spring (24), the position of the pressing block (23) is fixed, and the balancing weight (20) is gradually pushed back to the original position, so that another group of left aluminum profiles (10) and right aluminum profiles (11) can be conveniently operated subsequently;
the forming equipment comprises a base (1), wherein a vertical frame (2) is fixed at the top of the base (1), a pouring assembly (3) is installed at the top of the vertical frame (2), the output end of the pouring assembly (3) is connected with a pouring head (4), a motor (5) is fixed at a protruding position of the inner wall above the vertical frame (2) and a protruding position of the top of the base (1), the output end of the motor (5) is connected with winding rollers (6), rubber films (7) are wound on the upper winding roller and the lower winding roller (6), the end parts of the rubber films (7) bypass guide rollers (61), the guide rollers (61) are bearing-installed on the side wall of the vertical frame (2), the end parts of the winding rollers (6) are connected with pushing wheels (8) through synchronous belts, the pushing wheels (8) are located above the base (1), and positioning rods (9) are fixed at corresponding positions of the top of the base (1), the upper part of the base (1) and the inner part of the vertical frame (2) are provided with a left side aluminum section bar (10) and a right side aluminum section bar (11), the left side aluminum section bar (10) and the right side aluminum section bar (11) are positioned above the positioning rod (9), the left side aluminum section bar (10) and the right side aluminum section bar (11) are positioned below the propulsion wheel (8), the end parts of the left side aluminum section bar (10) and the right side aluminum section bar (11) are sleeved with rubber films (7), one end of the winding roller (6) is connected with a bevel gear transmission assembly (62) through a synchronous belt, the bevel gear transmission assembly (62) is embedded and installed in the top part of the vertical frame (2), one end of the bevel gear transmission assembly (62) is connected with a screw rod (12), the screw rod (12) is bearing installed in a movable groove (13), the movable groove (13) is opened on the inner wall at the top part of the vertical frame (2), and a thread sleeve on the screw rod (12) is provided with a vertical rod (14), the vertical rod (14) is positioned at the end parts of the left side aluminum section (10) and the right side aluminum section (11), an adjusting rod (16) is embedded in the inner wall of the upper end and the lower end of the vertical rod (14) through an adjusting spring (15), and a pushing block (17) is fixed on the inner wall of the middle part of the vertical rod (14);
the liquid storage device is characterized by further comprising a liquid storage cavity (18), the liquid storage cavity (18) is arranged at the top of the vertical frame (2) and the top of the base (1), a piston plate (19) is placed in the liquid storage cavity (18) at the top of the vertical frame (2), a balancing weight (20) is placed at the protruding position of the top of the piston plate (19), the liquid storage cavities (18) on the vertical frame (2) and the base (1) are communicated with each other, a pressing seat (21) is fixed on the inner wall of the top of the vertical frame (2) and the top of the base (1), a liquid guide cavity (22) is arranged in the pressing seat (21), the liquid guide cavity (22) in the pressing seat (21) is communicated with the liquid storage cavity (18), a pressing block (23) is arranged in the liquid guide cavity (22) in a fitting manner, a ball (231) is arranged in an embedded manner at the end of the pressing block (23), and limiting rods (25) are arranged on two sides of the pressing seat (21) in a penetrating manner through a reset spring (24), one end of the limiting rod (25) is positioned in the limiting groove (26), the limiting groove (26) is arranged on the outer side of the middle of the pressing block (23), and a cross rod (27) is fixed on the outer side of the pressing block (23).
2. The forming method of the heat insulation aluminum profile door and window according to claim 1, characterized in that: reinforcing ribs (71) are transversely embedded and fixed in the rubber film (7) at equal intervals, and capillary air holes (72) are formed in the middle of the upper rubber film (7) in a penetrating manner at equal intervals.
3. The forming method of the heat insulation aluminum profile door and window according to claim 1, characterized in that: the two vertical rods (14) are symmetrically arranged around the central axis of the pressing seat (21), and the two vertical rods (14) are parallel to the pressing block (23).
4. The forming method of the heat insulation aluminum profile door and window according to claim 1, characterized in that: one end of the adjusting rod (16) is of a T-shaped structure and elastically slides in the vertical rod (14) through the adjusting spring (15), the cross section of the other end of the adjusting rod (16) is of an L-shaped structure, the inner side and the outer side of the L-shaped end of the adjusting rod (16) are both of inclined structural design, and the adjusting rod (16) corresponds to the distribution position of the limiting rod (25).
5. The forming method of the heat insulation aluminum profile door and window according to claim 1, characterized in that: the top of the side section of the pushing block (17) is designed in the inclined structure, and the pushing block (17) corresponds to the distribution position of the cross rod (27).
6. The forming method of the heat insulation aluminum profile door and window according to claim 1, characterized in that: the pressing seats (21) are distributed in the base (1) and the vertical frame (2) at equal intervals, and the pressing blocks (23) in the pressing seats (21) are in T-shaped structures and are attached and slide in the liquid guide cavity (22).
7. The forming method of the heat insulation aluminum profile door and window according to claim 1, characterized in that: the end part of the limiting rod (25) is designed into a right-angled trapezoid structure, and the end part of the limiting rod (25) is clamped with the limiting groove (26) mutually.
8. The heat insulation aluminum profile door and window applied to the forming method of the heat insulation aluminum profile door and window according to any one of claims 1 to 7, characterized in that: this thermal-insulated aluminium alloy door and window includes left side aluminium alloy (10) and right side aluminium alloy (11), and left side aluminium alloy (10) and right side aluminium alloy (11) separately integrated into one piece to the upper and lower position of left side aluminium alloy (10) and right side aluminium alloy (11) inside cavity all has two lock points, and the inner wall of left side aluminium alloy (10) and right side aluminium alloy (11) cavity all sets up to the slope structure moreover.
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| CN202210480233.0A CN114872249B (en) | 2022-05-05 | 2022-05-05 | Heat-insulating aluminum profile door and window and forming method |
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| US8225458B1 (en) * | 2001-07-13 | 2012-07-24 | Hoffberg Steven M | Intelligent door restraint |
| CN109570584A (en) * | 2019-01-21 | 2019-04-05 | 重庆綦远远成铝业有限公司 | A kind of super automatic face miller of effect of aluminum profile |
| CN208729267U (en) * | 2018-09-15 | 2019-04-12 | 山东圣嘉型材有限公司 | It is a kind of to cut accurately aluminum profile cutting equipment |
| CN208813628U (en) * | 2018-08-21 | 2019-05-03 | 深圳市帝彩纸业有限公司 | A kind of sealing-cutting device of L-type sealing machine |
| JP6511666B1 (en) * | 2018-05-29 | 2019-05-15 | 三門県利成電子科技有限公司 | New type of traffic monitoring electronic monitoring equipment |
| CN210105613U (en) * | 2019-01-04 | 2020-02-21 | 苏州柯利达光电幕墙有限公司 | Window wall system |
-
2022
- 2022-05-05 CN CN202210480233.0A patent/CN114872249B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8225458B1 (en) * | 2001-07-13 | 2012-07-24 | Hoffberg Steven M | Intelligent door restraint |
| JP6511666B1 (en) * | 2018-05-29 | 2019-05-15 | 三門県利成電子科技有限公司 | New type of traffic monitoring electronic monitoring equipment |
| CN208813628U (en) * | 2018-08-21 | 2019-05-03 | 深圳市帝彩纸业有限公司 | A kind of sealing-cutting device of L-type sealing machine |
| CN208729267U (en) * | 2018-09-15 | 2019-04-12 | 山东圣嘉型材有限公司 | It is a kind of to cut accurately aluminum profile cutting equipment |
| CN210105613U (en) * | 2019-01-04 | 2020-02-21 | 苏州柯利达光电幕墙有限公司 | Window wall system |
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Address after: No. 12 Guohua Road, Guangde Economic Development Zone, Xuancheng City, Anhui Province, 242200 Patentee after: Anhui Kelante Aluminum Industry Co.,Ltd. Country or region after: Zhong Guo Address before: 242000 No. 12, Guohua Road, Guangde Economic Development Zone, Xuancheng City, Anhui Province Patentee before: ANHUI LANT ALUMINUM Co.,Ltd. Country or region before: Zhong Guo |