CN113715384B - Processing method of aluminum-plastic door and window sealing strip - Google Patents
Processing method of aluminum-plastic door and window sealing strip Download PDFInfo
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- CN113715384B CN113715384B CN202111005071.7A CN202111005071A CN113715384B CN 113715384 B CN113715384 B CN 113715384B CN 202111005071 A CN202111005071 A CN 202111005071A CN 113715384 B CN113715384 B CN 113715384B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0053—Producing sealings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
Abstract
The invention provides a processing method of an aluminum-plastic door and window sealing strip, which comprises the following steps: A. weaving the woven tape: weaving the polypropylene BCF yarns and the polyester DTY yarns through a ribbon loom to obtain a strip-shaped ribbon; B. shaping: placing the woven belt into a shaping device for shaping; C. manufacturing a bottom plate: extruding and molding the PP mixture through a screw extruder, and drawing wires through a wire drawing machine to obtain a strip-shaped bottom plate; D. bonding: bonding one ribbon with the two bottom plates through a bonder, and cutting the ribbon in a centering way to obtain a finished product of the aluminum-plastic door and window sealing strip; E. rolling and packaging: and rolling the aluminum-plastic door and window sealing strips through rolling equipment, and putting the rolled products into a packaging box for packaging.
Description
Technical Field
The invention belongs to the technical field of sealing strips, relates to a processing method, and particularly relates to a processing method of an aluminum-plastic door and window sealing strip.
Background
The aluminum-plastic doors and windows are a common name of modern door and window products, and can be understood as aluminum alloy doors and windows and U-PVC plastic-steel doors and windows, and can also be understood as aluminum-plastic composite doors and windows, namely high-grade energy-saving products such as bridge-cut-off aluminum doors and windows, aluminum-clad wood doors and windows and the like. In order to improve the sealing performance of the aluminum-plastic doors and windows, sealing strips are needed, and the door and window sealing strips are mainly used for building decoration doors and windows such as plastic-steel doors and windows, aluminum alloy doors and windows, wood doors and windows and the like.
The existing aluminum-plastic door and window sealing strip is too simple in structure, the cut part is easy to fall off, and meanwhile, the flatness is poor, so that the method for processing the aluminum-plastic door and window sealing strip is necessary.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a processing method of an aluminum-plastic door and window sealing strip, which has the characteristic of reliable product quality.
The purpose of the invention can be realized by the following technical scheme: the processing method of the aluminum-plastic door and window sealing strip is characterized by comprising the following steps:
A. weaving the woven tape: weaving the polypropylene BCF yarns and the polyester DTY yarns through a ribbon loom to obtain a strip-shaped ribbon;
B. shaping: placing the woven belt into shaping equipment for shaping;
C. manufacturing a bottom plate: extruding and molding the PP mixture through a screw extruder, and drawing wires through a wire drawing machine to obtain a strip-shaped bottom plate;
D. bonding: bonding one ribbon with the two bottom plates by a bonding machine, and cutting the ribbon in a centering way to obtain a finished product of the aluminum-plastic door and window sealing strip;
E. rolling and packaging: and rolling the aluminum-plastic door and window sealing strip by using rolling equipment, and putting the rolled product into a packaging box for packaging.
The mesh belt is a crocheted belt.
The PP mixture comprises the following components: 50-80 parts of PP, 0.3-0.7 part of coupling agent, 0.3-0.6 part of anti-aging agent, 3-8 parts of plasticizer, 0.1-0.3 part of lubricant and 5-10 parts of sisal fiber.
The setting temperature is 160-210 ℃, and the setting time is 10-30min.
The bonding speed is 1-3M/Min.
The ribbon loom comprises a pay-off rack, a case and a winding machine, a positioning mechanism for positioning the turnover bag is arranged on the case, the positioning mechanism comprises an installation base strip, a fixed rod and a movable rod, the installation base strip is fixed on the case, the fixed rod is horizontally fixed on the installation base strip, the end part of the fixed rod is rotatably connected with one end of a first swing rod, the other end of the first swing rod is rotatably connected with one end of a second swing rod, the other end of the second swing rod is fixedly connected with the end part of the movable rod, a plurality of positioning seats are arranged on the fixed rod and the movable rod in a sliding mode, a clamp capable of clamping the turnover bag is installed on each positioning seat, and a locking screw rod is connected to each positioning seat in a threaded mode.
The working principle is as follows: when the sealing strip woven tape output from the case needs to be directly bagged, the movable rod is pulled open, the first swing rod and the second swing rod are horizontally placed, the turnover bag is fixed on the positioning seat by a clamp, and the sealing strip woven from the case enters the turnover bag to complete the collection operation; when the positioning seat is not needed, the movable rod is folded to enable the movable rod to be close to the fixed rod, the first swing rod and the second swing rod are folded upwards to be placed vertically, and after the positioning seat slides on the fixed rod and the movable rod, the positioning seat can be locked by the locking screw rod to adapt to turnover bags of different sizes, and the use is convenient.
The installation base strip both ends all have and are used for the spacing locating part of first pendulum rod, and the first pendulum rod other end is fixed with the locking seat, and second pendulum rod one end is fixed with the bolt with locking seat matched with.
By adopting the structure, the first swing rod and the second swing rod can be supported and limited during working, and the stability is ensured.
The middle parts of the movable rod and the fixed rod are also provided with a quick clamp.
The quick clamp is a bolt type quick clamp.
By adopting the structure, the movable rod and the fixed rod can be fixed by fast clamping when not working.
Still have between quick-witted case and the coiler and step on the platform, step on and have the passageway that supplies the sealing strip meshbelt to pass through on the platform, step on and be provided with the accessory plate through the detachable mode on the platform.
By adopting the structure, the treading platform is arranged between the case and the winding machine, so that the personnel can walk when working conveniently, and the channel for the sealing strip braid to pass through on the treading platform is convenient for conveying the sealing strip braid.
The two ends of the treading platform are provided with a plurality of strip-shaped limiting holes, and the two ends of the auxiliary plate are provided with a plurality of positioning heads matched with the limiting holes.
By adopting the structure, the auxiliary plate is connected with the treading table through the positioning head and the limiting hole, so that the treading tables are communicated.
The auxiliary plate is also provided with holding gaps at two sides.
The bonder comprises a rack, a leading-in mechanism, a bonding mechanism, a slitting mechanism and a traction mechanism are sequentially arranged on the rack, the leading-in mechanism comprises a first support, a leading-in roller on a braid, a leading-in roller under the braid, a first mounting strip and a second mounting strip, the first support is fixed on the rack, the leading-in roller on the braid and the leading-in roller under the braid are horizontally and rotatably mounted on the first support, the first mounting strip is fixed on one side of the first support, the second mounting strip is fixed on the other side of the first support, a splayed structure is formed between the second mounting strip and the first mounting strip, a plurality of bottom plate leading-in rings are arranged on the first mounting strip and the second mounting strip, the bonding mechanism comprises a second support, a mold, an electric heating element, a smoke guide cover and an exhaust fan, the second support is fixed on the second support, the electric heating element and the mold are both fixed on the second support, a forming channel is arranged on the mold, the smoke guide cover is arranged on the second support, the smoke guide cover is connected with a driving structure capable of driving the smoke guide cover to move up and down, the smoke guide cover is made of the transparent adoption, the lower end of the smoke guide cover, and the opening is formed by the exhaust pipe and the exhaust fan.
The working principle is as follows: leading-in between leading-in roller and the meshbelt down leading-in roller on the meshbelt with a meshbelt, leading-in from the leading-in ring department of bottom plate on mounting bar one and the mounting bar two respectively with two bottom plates, heat through electric heating element and make its part melt to the meshbelt both sides, pass meshbelt and bottom plate from the shaping passageway department of mould, make two bottom plates adhere to the meshbelt both sides respectively, divide into two with the product after the bonding through cutting the mechanism, pull it through drive mechanism, thereby accomplish the bonding operation of sealing strip, high durability and convenient use.
The driving structure comprises a guide rail, a sliding block and a cylinder, the guide rail is vertically fixed on the second support, the sliding block is arranged on the guide rail, the cylinder is fixed on the second support, a piston rod of the second cylinder is vertically downward, the end part of a piston rod of the second cylinder is connected with the sliding block, and the smoke guide cover is connected with the sliding block through a connecting piece.
By adopting the structure, the cylinder drives the sliding block to move up and down along the guide rail, and the sliding block drives the smoke guide hood to move up and down through the connecting piece, thereby rapidly changing the position of the smoke guide hood.
The slitting mechanism comprises a third support, a guide seat, a power motor and a cutting wheel, the third support is fixed on the rack, the power motor is fixed on the third support, an output shaft of the power motor is horizontally arranged, the cutting wheel is fixed at the end part of the output shaft of the power motor, the guide seat is fixed on the third support, a guide groove is formed in the guide seat, and a separating rod is vertically arranged on the third support.
By adopting the structure, the bonded product is guided by the guide seat, the cutting wheel is driven by the power motor to rotate, the bonded product is divided into two parts by the cutting wheel, and the two sealing strips are separated by the separating rod.
The sealing strip cleaning device is characterized in that a guide pillar is vertically fixed on the separation rod, a movable seat is arranged on the guide pillar, a vibration motor is installed on the movable seat, a cleaning brush for cleaning a sealing strip is arranged on the movable seat, a spring is further arranged between the movable seat and the separation rod, a material collecting box is further installed on the separation rod in a detachable mode, and the material collecting box is located under the cleaning brush.
Adopt this structure, make the sliding seat vibrate from top to bottom through vibrating motor, the sliding seat drives the vibration from top to bottom of cleaning brush, and the cleaning brush can shake the dust on two sealing strips simultaneously and fall to collect in the collection box, supplementary effectual.
And a protective cover is hinged to the third support.
The traction mechanism comprises a fourth support, a compression roller, a power roller and a speed reducing motor, the fourth support is fixed on the rack, the compression roller and the power roller are horizontally and rotatably arranged on the fourth support, the compression roller is located right above the power roller, and the end part of the power roller is connected with the speed reducing motor.
By adopting the structure, the power roller is driven to rotate by the speed reducing motor, and the two sealing strips can be pulled under the combined action of the compression roller and the power roller.
Compared with the prior art, the processing method of the aluminum-plastic door and window sealing strip has the advantages that:
according to the invention, through operations of weaving the braid, shaping, manufacturing the bottom plate, bonding, rolling, packaging and the like, the braid is the edge-hooking belt, so that the cut part of the braid cannot be easily unhaired, and meanwhile, the shaping treatment is added, so that the braid has better smoothness and reliable product quality.
Drawings
FIG. 1 is a schematic representation of the processing steps of the present invention.
Fig. 2 is a schematic plan view of the positioning mechanism in the webbing loom in an unfolded state.
Fig. 3 is a schematic plan view of the positioning mechanism in a retracted state in the webbing loom.
Fig. 4 is a schematic perspective view of a stepping table in the webbing loom.
Fig. 5 is a schematic perspective view of the bonder.
Fig. 6 is a schematic plan view of a removed portion of the bonding machine.
Fig. 7 is a schematic perspective view of a removed portion of the bonder.
In the figure, 1, a quick clamp; 2. a clip; 3. positioning seats; 4. locking the screw rod; 5. a movable rod; 6. a second swing link; 7. a bolt; 8. a locking seat; 9. a first swing link; 10. a limiting member; 11. fixing the rod; 12. installing a base strip; 13. a chassis; 14. an auxiliary plate; 14a, a positioning head; 14b, a grip notch; 15. treading the platform; 15a, a limiting hole; 15b, a channel; 21. a frame; 22. an electric heating element; 23. a mold; 24. a protective cover; 25. a cutting wheel; 26. pressing rollers; 27. a power roller; 28. a bracket IV; 29. a reduction motor; 30. a spacer bar; 31. a power motor; 32. a third bracket; 33. a guide seat; 34. a second bracket; 35. a column; 36. a smoke guide hood; 37. a smoke exhaust pipe; 38. an exhaust fan; 39. mounting a second bar; 40. a lower guiding roller of the woven belt; 41. a leading-in roller is arranged on the woven belt; 42. a first bracket; 43. mounting a first bar; 44. a bottom plate lead-in ring; 45. a coupling member; 46. a guide rail; 47. a cylinder; 48. a slider; 49. a material collecting box; 50. cleaning a brush; 51. a vibration motor; 52. a movable seat; 53. a spring; 54. and (6) a guide pillar.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-7, the processing method of the aluminum-plastic door and window sealing strip comprises the following steps:
A. weaving the woven tape: weaving polypropylene BCF yarns and polyester DTY yarns through a ribbon loom to obtain a strip-shaped woven tape;
B. shaping: placing the woven belt into a shaping device for shaping;
C. manufacturing a bottom plate: extruding and molding the PP mixture through a screw extruder, and drawing wires through a wire drawing machine to obtain a strip-shaped bottom plate;
D. bonding: bonding one ribbon with the two bottom plates by a bonding machine, and cutting the ribbon in a centering way to obtain a finished product of the aluminum-plastic door and window sealing strip;
E. rolling and packaging: and rolling the aluminum-plastic door and window sealing strip by using rolling equipment, and putting the rolled product into a packaging box for packaging.
The woven belt is a lace hooking belt.
The PP mixture comprises the following components: 50-80 parts of PP, 0.3-0.7 part of coupling agent, 0.3-0.6 part of anti-aging agent, 3-8 parts of plasticizer, 0.1-0.3 part of lubricant and 5-10 parts of sisal fiber; in this example, the PP mixture comprises the following components: 60 parts of PP, 0.4 part of coupling agent, 0.5 part of anti-aging agent, 4 parts of plasticizer, 0.2 part of lubricant and 8 parts of sisal fiber.
Setting temperature is 160-210 deg.C, and setting time is 10-30min; in this example, the setting temperature is 180 ℃ and the setting time is 16min.
The bonding speed is 1-3M/Min; in this example, the bonding speed was 1.5M/Min.
The ribbon loom comprises a pay-off rack, a case 13 and a coil winder, wherein a positioning mechanism for positioning the turnover bag is arranged on the case 13, the positioning mechanism comprises a mounting base strip 12, a fixed rod 11 and a movable rod 5, the mounting base strip 12 is fixed on the case 13, the fixed rod 11 is horizontally fixed on the mounting base strip 12, the end part of the fixed rod 11 is rotatably connected with one end of a first swing rod 9, the other end of the first swing rod 9 is rotatably connected with one end of a second swing rod 6, the other end of the second swing rod 6 is fixedly connected with the end part of the movable rod 5, a plurality of positioning seats 3 are respectively arranged on the fixed rod 11 and the movable rod 5 in a sliding manner, a clamp 2 capable of clamping the turnover bag is arranged on each positioning seat 3, and a locking screw rod 4 is further in threaded connection with each positioning seat 3; the working principle is as follows: when the sealing strip woven belt output from the case 13 needs to be directly bagged, the movable rod 5 is pulled open, the first swing rod 9 and the second swing rod 6 are horizontally placed, the turnover bag is fixed on the positioning seat 3 by the clamp 2, and the sealing strip woven belt enters the turnover bag from the case 13 to complete the collection operation; when the positioning seat 3 is not needed, the movable rod 5 is retracted, the movable rod 5 abuts against the fixed rod 11, the first swing rod 9 and the second swing rod 6 are folded upwards and vertically placed, and after the positioning seat 3 slides on the fixed rod 11 and the movable rod 5, the positioning seat can be locked by the locking screw rod 4 to adapt to turnover bags with different sizes, so that the use is convenient.
Both ends of the installation base strip 12 are provided with limiting parts 10 used for limiting the first swing rod 9, the other end of the first swing rod 9 is fixed with a locking seat 8, and one end of the second swing rod 6 is fixed with a bolt 7 matched with the locking seat 8.
The middle parts of the movable rod 5 and the fixed rod 11 are also provided with a quick clamp 1.
The quick clamp 1 is a bolt type quick clamp.
A stepping platform 15 is further arranged between the case 13 and the winding machine, a channel 15b for the sealing strip braid to pass through is arranged on the stepping platform 15, and an auxiliary plate 14 is detachably arranged on the stepping platform 15.
The two ends of the treading platform 15 are provided with a plurality of strip-shaped limiting holes 15a, and the two ends of the auxiliary plate 14 are provided with a plurality of positioning heads 14a matched with the limiting holes 15; the auxiliary plate 14 also has grip notches 14b on both sides.
The bonding machine comprises a frame 21, wherein a leading-in mechanism, a bonding mechanism, a splitting mechanism and a traction mechanism are sequentially arranged on the frame 21, the leading-in mechanism comprises a first support 42, a braid upper leading-in roller 41, a braid lower leading-in roller 40, a first mounting strip 43 and a second mounting strip 39, the first support 42 is fixed on the frame 21, and in the embodiment, the first support 42 is fixed on the frame 21 in a bolt connection mode; the upper woven belt guiding-in roller 41 and the lower woven belt guiding-in roller 40 are horizontally and rotatably mounted on the first support 42, the first mounting strip 43 is fixed on one side of the first support 42, the second mounting strip 39 is fixed on the other side of the first support 42, a splayed structure is formed between the second mounting strip 39 and the first mounting strip 43, a plurality of bottom plate guiding rings 44 are arranged on the first mounting strip 43 and the second mounting strip 39 respectively, the bonding mechanism comprises a second support 34, a mold 23, an electric heating element 22, a smoke guiding hood 36 and an exhaust fan 38, the second support 34 is fixed on the machine frame 21, and in the embodiment, the second support 34 is fixed on the machine frame 21 in a bolt connection mode; the electric heating element 22 and the die 23 are both fixed on the second bracket 34, and in the embodiment, the electric heating element 22 and the die 23 are both commercially available products; the mould 23 is provided with a forming channel, the smoke guide hood 36 is arranged on the second bracket 34, the smoke guide hood 36 is connected with a driving structure capable of driving the smoke guide hood to move up and down, the smoke guide hood 36 is made by adopting a transparent mode, the lower end of the smoke guide hood 36 is provided with an opening, and the upper end of the smoke guide hood 36 is connected with an exhaust fan 38 through a smoke exhaust pipe 37; the working principle is as follows: the method comprises the steps of leading in a woven belt between a woven belt leading-in roller 41 and a woven belt leading-in roller 40 from the woven belt, leading in two bottom plates from bottom plate leading-in rings 44 on a first mounting strip 43 and a second mounting strip 39 respectively, heating the two sides of the woven belt through an electric heating element 22 to enable the two sides of the woven belt to be partially melted, enabling the woven belt and the bottom plates to penetrate through a forming channel of a mold 23, enabling the two bottom plates to be bonded to the two sides of the woven belt respectively, dividing a bonded product into two parts through a splitting mechanism, and drawing the bonded product through a drawing mechanism, so that the bonding operation of the woven belt is completed, and the use is convenient.
The driving structure comprises a guide rail 46, a sliding block 48 and a cylinder 47, the guide rail 46 is vertically fixed on the second bracket 34, the sliding block 48 is arranged on the guide rail 46, the cylinder 47 is fixed on the second bracket 34, a piston rod of the second cylinder 47 faces downwards vertically, the end part of a piston rod of the second cylinder 47 is connected with the sliding block 48, and the smoke guide hood 36 is connected with the sliding block 48 through a connecting piece 45; with this structure, the slider 48 is driven by the cylinder 47 to move up and down along the guide rail 46, and the slider 48 drives the smoke guide cover 36 to move up and down by the coupling 45, so that the position of the smoke guide cover 36 can be changed rapidly.
The slitting mechanism comprises a third bracket 32, a guide seat 33, a power motor 31 and a slitting wheel 25, wherein the third bracket 32 is fixed on the rack 21, and in the embodiment, the third bracket 32 is fixed on the rack 21 in a bolt connection manner; the power motor 31 is fixed on the third support 32, an output shaft of the power motor 31 is horizontally arranged, the cutting wheel 25 is fixed at the end of the output shaft of the power motor 31, the guide seat 33 is fixed on the third support 32, a guide groove is formed in the guide seat 33, and the third support 32 is also vertically provided with the separation rod 30; by adopting the structure, the bonded product is guided by the guide seat 33, the cutting wheel 25 is driven to rotate by the power motor 31, the bonded product is divided into two by the cutting wheel 25, and the two sealing strips are separated by the separating rod 30.
A guide post 54 is vertically fixed on the separation rod 30, a movable seat 52 is arranged on the guide post 54, a vibration motor 51 is installed on the movable seat 52, a cleaning brush 50 for cleaning sealing strips is arranged on the movable seat 52, a spring 53 is arranged between the movable seat 52 and the separation rod 30, a material collecting box 49 is also installed on the separation rod 30 in a detachable mode, and the material collecting box 49 is located under the cleaning brush 50; adopt this structure, make the sliding seat 52 vibrate from top to bottom through vibrating motor 51, sliding seat 52 drives the vibration from top to bottom of cleaning brush 50, and cleaning brush 50 can shake the dust on two sealing strips simultaneously and fall to collect in the box 49 that gathers materials, supplementary effectual.
The third bracket 32 is also hinged with a protective cover 24.
The traction mechanism comprises a bracket four 28, a pressure roller 26, a power roller 27 and a speed reducing motor 29, wherein the bracket four 28 is fixed on the rack 21, and in the embodiment, the bracket four 28 is fixed on the rack 21 in a bolt connection manner; the compression roller 26 and the power roller 27 are both horizontally and rotatably arranged on the bracket IV 28, the compression roller 26 is positioned right above the power roller 27, and the end part of the power roller 27 is connected with a speed reducing motor 29; by adopting the structure, the power roller 27 is driven to rotate by the speed reducing motor 29, and the two sealing strips can be pulled under the combined action of the compression roller 26 and the power roller 27.
The above components are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (4)
1. The processing method of the aluminum-plastic door and window sealing strip is characterized by comprising the following steps:
A. weaving the woven tape: weaving polypropylene BCF yarns and polyester DTY yarns through a ribbon loom to obtain a strip-shaped woven tape; the ribbon loom comprises a pay-off rack, a case and a coil winder, wherein a positioning mechanism for positioning the turnover bag is arranged on the case, the positioning mechanism comprises an installation base strip, a fixed rod and a movable rod, the installation base strip is fixed on the case, the fixed rod is horizontally fixed on the installation base strip, the end part of the fixed rod is rotatably connected with one end of a first swing rod, the other end of the first swing rod is rotatably connected with one end of a second swing rod, the other end of the second swing rod is fixedly connected with the end part of the movable rod, a plurality of positioning seats are arranged on the fixed rod and the movable rod in a sliding manner, clamps capable of clamping the turnover bag are arranged on the positioning seats, and locking screw rods are further in threaded connection with the positioning seats; the woven belt is a lace hooking belt;
B. shaping: placing the woven belt into a shaping device for shaping;
C. manufacturing a bottom plate: extruding and molding the PP mixture through a screw extruder, and drawing wires through a wire drawing machine to obtain a strip-shaped bottom plate;
D. bonding: bonding one ribbon with the two bottom plates through a bonder, and cutting the ribbon in a centering way to obtain a finished product of the aluminum-plastic door and window sealing strip; the bonding machine comprises a rack, wherein a leading-in mechanism, a bonding mechanism, a splitting mechanism and a traction mechanism are sequentially arranged on the rack, the leading-in mechanism comprises a first support, a first braid leading-in roller, a first braid lower leading-in roller, a first mounting strip and a second mounting strip, the first support is fixed on the rack, the first braid leading-in roller and the first braid lower leading-in roller are horizontally and rotatably mounted on the first support, the first mounting strip is fixed on one side of the first support, the second mounting strip is fixed on the other side of the first support, a splayed structure is formed between the first mounting strip and the second mounting strip, a plurality of bottom plate leading-in rings are arranged on the first mounting strip and the second mounting strip, the bonding mechanism comprises a second support, a mold, an electric heating element, a smoke guide hood and an exhaust fan, the second support is fixed on the second support, the electric heating element and the mold are both fixed on the second support, a forming channel is arranged on the second support, the smoke guide hood is connected with a driving structure capable of driving the smoke guide hood to move up and down, the smoke guide hood is made of a transparent material, an opening is arranged at the lower end of the smoke guide hood, and the upper end of the smoke guide hood is connected with the exhaust fan through a smoke exhaust pipe; the slitting mechanism comprises a third support, a guide seat, a power motor and a cutting wheel, wherein the third support is fixed on the rack, the power motor is fixed on the third support, an output shaft of the power motor is horizontally arranged, the cutting wheel is fixed at the end part of the output shaft of the power motor, the guide seat is fixed on the third support, a guide groove is formed in the guide seat, and a separating rod is vertically arranged on the third support; a guide pillar is vertically fixed on the separation rod, a movable seat is arranged on the guide pillar, a vibration motor is installed on the movable seat, a cleaning brush for cleaning a sealing strip is arranged on the movable seat, a spring is arranged between the movable seat and the separation rod, a material collecting box is installed on the separation rod in a detachable mode, and the material collecting box is located right below the cleaning brush;
E. rolling and packaging: and rolling the aluminum-plastic door and window sealing strips through rolling equipment, and putting the rolled products into a packaging box for packaging.
2. The processing method of the aluminum-plastic door and window sealing strip as claimed in claim 1, wherein the PP mixture comprises the following components: 50-80 parts of PP, 0.3-0.7 part of coupling agent, 0.3-0.6 part of anti-aging agent, 3-8 parts of plasticizer, 0.1-0.3 part of lubricant and 5-10 parts of sisal fiber.
3. The processing method of the sealing strip for the aluminum-plastic door and window as claimed in claim 1, wherein the setting temperature is 160-210 ℃ and the setting time is 10-30min.
4. The processing method of the sealing strip for aluminum-plastic doors and windows according to claim 1, wherein the bonding speed is 1-3m/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111005071.7A CN113715384B (en) | 2021-08-30 | 2021-08-30 | Processing method of aluminum-plastic door and window sealing strip |
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| CN202111005071.7A CN113715384B (en) | 2021-08-30 | 2021-08-30 | Processing method of aluminum-plastic door and window sealing strip |
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| CN113715384A CN113715384A (en) | 2021-11-30 |
| CN113715384B true CN113715384B (en) | 2023-03-17 |
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2021
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