A fireproof and thermal insulation system structural steel profile and processing equipment thereof
By setting an isolation layer between the frames of the steel profiles and using processing equipment with cold roller continuous rolling to form the profiles, the problem of good thermal conductivity of the steel profiles is solved and good fireproofing and heat preservation effects are achieved.
Patent Information
- Application Number
- CN202510847414.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2045-06-24
AI Technical Summary
Existing steel profiles in buildings have the problem of good thermal conductivity and are difficult to provide good fireproofing and thermal insulation performance.
By setting a first isolation layer between the first inner frame and the second inner frame of the steel profile, and setting a second isolation layer between the first inner frame and the outer frame and between the second inner frame and the outer frame, the frames are not in direct contact with each other, and are manufactured using cold roller continuous rolling forming processing equipment.
It effectively reduces heat conduction and improves the thermal insulation and heat preservation effect of steel profiles.
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Figure CN120506165B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of steel profile production, in particular to a fireproof and heat-insulating system structural steel profile and processing equipment thereof. Background Art
[0002] Among the door and window profiles used in buildings, steel door and window profiles are a commonly used type of door and window profile. Steel door and window profiles have the characteristics of high structural strength and high safety, so they are widely used. The existing steel profiles can basically meet the daily use needs, but there are still some shortcomings that need to be improved.
[0003] Patent document CN112196410A disclosed a composite plastic-steel door and window profile on January 8, 2021, comprising a profile body, an inner cavity of the profile body being provided with a profile hole, the outer surface of the profile body being coated with a wear-resistant layer, the inner surface of the profile body being coated with an anti-corrosion layer, the anti-corrosion layer comprising a boron nitride coating layer, an acrylic coating layer and a phenolic resin coating layer, the boron nitride coating layer being located on the left side of the acrylic coating layer. The present invention achieves the advantage of good anti-corrosion effect through the coordinated use of a profile body, a wear-resistant layer, a polyurethane coating layer, an epoxy furan coating layer, an anti-corrosion layer, a boron nitride coating layer, an acrylic coating layer and a phenolic resin coating layer, thereby solving the problem that the existing plastic-steel door and window profiles do not have the function of good anti-corrosion effect when in use, and that the plastic-steel door and window profiles often corrode internally after long-term use, thereby affecting the service life of the profile and making it inconvenient for people to use.
[0004] In the prior art such as the above-mentioned patent, steel profiles have obvious advantages of high strength and high safety, but correspondingly they also have good thermal conductivity. The current steel profiles are either one-piece structures or multiple profiles are in direct contact with each other, which makes it difficult to achieve good fireproofing and heat insulation performance. Therefore, there is an urgent need for a fireproofing and heat insulation system structural steel profile and its processing equipment to solve the above problems. Summary of the Invention
[0005] The purpose of the present invention is to provide a fireproof and heat-insulating system structural steel profile and processing equipment thereof to solve the above-mentioned deficiencies in the prior art.
[0006] In order to achieve the above object, the present invention provides the following technical solutions:
[0007] A fireproof and heat-insulating system structural steel profile includes a first inner frame and a second inner frame continuously rolled and formed by cold-pressing rollers; an outer frame continuously rolled and formed by cold-pressing rollers; a first insulating layer composited between the first inner frame and the second inner frame; a second insulating layer composited between the first inner frame and the outer frame and between the second inner frame and the outer frame; the first inner frame, the second inner frame, and the outer frame are not in direct contact with each other.
[0008] Preferably, the inner sides of the first inner frame and the second inner frame are not filled, and the adjacent ends of the first inner frame and the second inner frame are bent inward multiple times and have a certain rigidity.
[0009] A fireproof and heat-insulating system structural steel profile processing equipment, which is used to manufacture the above-mentioned fireproof and heat-insulating system structural steel profiles, includes a processing table arranged at the end of a cold pressing mechanism, a pedestal is movably arranged on the processing table, and the pedestal is provided with through holes for the profile to pass through, and also includes: the pedestal is arranged to reciprocate in the corresponding and opposite directions corresponding to the profile feed, and moves at the same speed when corresponding to the profile feed direction; a lifting seat, which is movably arranged on the pedestal, and is provided with a disk saw; a one-way linkage component, which is used to link the lifting seat to reciprocate and lift once during the process of the pedestal moving in the same direction as the profile feed.
[0010] Preferably, a guide rail is provided on the processing table, and a slide slidably connected to the guide rail is provided at the lower end of the table, and the movement of the slide is controlled by a servo system.
[0011] Preferably, the one-way linkage assembly includes a linkage shaft rotatably arranged in the pedestal, the lower end of the linkage shaft extends out from the bottom of the pedestal and is coaxially connected to a linkage gear, a linkage rack matching the linkage gear is provided on the processing table, the upper end of the linkage shaft is transmission-connected to a circular plate, an eccentric rod is fixedly provided on the circular plate, a linkage sleeve matching the eccentric rod is fixedly provided on the lifting seat, the top of the linkage sleeve is elastically connected to the top surface of the pedestal, and a slot is provided at the bottom of the linkage sleeve.
[0012] Preferably, the disc saw is arranged close to one end face of the perforation.
[0013] Preferably, a box body is hinged on the lifting seat, the disk saw is arranged at the lower end of the box body, and the eccentric rod can push the linkage sleeve to further rise on the outside of the linkage sleeve. During the further rise of the linkage sleeve, the box body rotates in a linkage manner to lift the disk saw to a certain height.
[0014] Preferably, an abutment member is provided at the upper end of the box body, and a limiting member corresponding to the upper side of the abutment member is provided at the upper end of the base.
[0015] Preferably, a nozzle is provided on the inner side wall of the perforation, and an air storage component connected to the nozzle is provided in the box body. When the box body rotates, the air storage component stores air and then sprays the air flow through the nozzle.
[0016] Preferably, the gas storage assembly includes an gas storage chamber arranged on the lifting seat, a folding plate is movably provided on one side of the gas storage chamber through an air sleeve, the outer wall of the folding plate is fixedly connected to the box body, and a one-way air intake nozzle is provided at the lower end of the gas storage chamber, and the side wall of the gas storage chamber is connected to the nozzle through a one-way air outlet duct.
[0017] In the above technical solution, the beneficial effects of the present invention are:
[0018] The fireproof and heat-insulating system structural steel profiles are constructed by arranging a first isolation layer between the first inner frame and the second inner frame, and a second isolation layer between the first inner frame and the outer frame, and between the second inner frame and the outer frame, so that the first inner frame, the second inner frame, and the outer frame are not in direct contact with each other, effectively reducing heat conduction therebetween and improving the heat insulation and thermal insulation effects of the steel profiles.
[0019] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0020] This application document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0022] Figure 1 A schematic diagram of the profile structure provided in an embodiment of the present invention;
[0023] Figure 2 A schematic cross-sectional plan view of a profile provided in an embodiment of the present invention;
[0024] Figure 3 A schematic side cross-sectional structural diagram of a processing device provided in an embodiment of the present invention;
[0025] Figure 4 The embodiment of the present invention provides Figure 3 Schematic diagram of the enlarged structure at A in the middle;
[0026] Figure 5 A schematic diagram of the three-dimensional structure of a processing device provided in an embodiment of the present invention;
[0027] Figure 6 A schematic diagram of a front cross-sectional structure of a processing device provided in an embodiment of the present invention;
[0028] Figure 7 A schematic side cross-sectional structural diagram of a pedestal provided in an embodiment of the present invention.
[0029] Description of reference numerals:
[0030] 1. First inner frame; 2. Second inner frame; 3. Outer frame; 4. First isolation layer; 5. Second isolation layer; 6. Processing table; 7. Base; 8. Perforation; 9. Lifting seat; 10. Disc saw; 11. Guide rail; 12. Slide; 13. Linkage shaft; 14. Linkage gear; 15. Linkage rack; 16. Circular plate; 17. Eccentric rod; 18. Linkage sleeve; 19. Slot; 20. Box body; 21. Abutment; 22. Limiting member; 23. Nozzle; 24. Air storage chamber; 25. Air sleeve; 26. Folding plate; 27. Air inlet nozzle; 28. Conduit; 29. First bevel gear; 30. Transmission shaft; 31. Second bevel gear. DETAILED DESCRIPTION
[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0032] See also Figures 1-7 An embodiment of the present invention provides a structural steel profile for a fireproof and thermal insulation system, comprising a first inner frame 1 and a second inner frame 2 formed by continuous rolling with cold rollers; an outer frame 3 formed by continuous rolling with cold rollers; a first insulating layer 4 composited between the first inner frame 1 and the second inner frame 2; a second insulating layer 5 composited between the first inner frame 1 and the outer frame 3 and between the second inner frame 2 and the outer frame 3; the first inner frame 1, the second inner frame 2, and the outer frame 3 are not in direct contact with each other.
[0033] Specifically, the first inner frame 1 and the second inner frame 2 are symmetrically arranged on the inner side of the outer frame 3; the first inner frame 1 and the second inner frame 2 are approximately U-shaped, and the closer end is bent inward multiple times; the outer frame 3 is also approximately U-shaped, and the two ends are bent inward multiple times; a gap is left between the first inner frame 1 and the second inner frame 2 to fill the first isolation layer 4; a gap is also left between the first inner frame 1 and the outer frame 3 and between the second inner frame 2 and the outer frame 3 to fill the second isolation layer 5; a second isolation layer 5 is covered between the unbent end of the first inner frame 1 or the second inner frame 2 and the inner side of the bent end of the corresponding outer frame 3, thereby maintaining the position of the first inner frame 1 or the second inner frame 2 relative to the outer frame 3 stable; the first isolation layer 4 and the second isolation layer 5 are both thermal insulation layers, preferably made of rock wool, ceramic fiber wool, aerogel felt or other materials.
[0034] Compared with the prior art, the fireproof and thermal insulation system structure steel profile provided by the embodiment of the application is not directly contacted with each other among the first inner frame 1, the second inner frame 2 and the outer frame 3, the heat conduction among them is effectively reduced, and the heat insulation and thermal insulation effects of the steel profile are improved.
[0035] As the preferred technical scheme of the embodiment, the inner sides of the first inner frame 1 and the second inner frame 2 are not filled, and the end portions close to each other of the first inner frame 1 and the second inner frame 2 are bent inward multiple times and are rigidly arranged.
[0036] Another embodiment of the application provides a kind of fireproof and thermal insulation system structure steel profile processing equipment, it is used to manufacture the fireproof and thermal insulation system structure steel profile described above, including the processing table 6 of being set in the end of cold pressing mechanism, processing table 6 is movably provided with pedestal 7, pedestal 7 is provided with the perforation 8 for profile passing, further comprising: pedestal 7 is correspondingly set to reciprocating movement in corresponding and opposite direction with profile feeding, and when corresponding with profile feeding direction, it moves at the same speed;Lift seat 9, it is movably arranged on pedestal 7, it is provided with disc saw 10 on it;One-way linkage assembly, it is used to reciprocating lift lift seat 9 once in the process of pedestal 7 with profile same direction feeding movement.
[0037] Specifically, the cold pressing mechanism is composed of a plurality of cold pressing rollers arranged in a straight line, which roll synchronously to process the flat steel strip into a profile of a specified shape, such as the first inner frame 1, the second inner frame 2 or the outer frame 3 mentioned above; the processing table 6 is used to support the pedestal 7, and a discharge slope is set at the end thereof; the movable direction of the pedestal 7 moves in the corresponding or opposite direction of the profile feeding direction; the height of the perforation 8 corresponds to the height of the profile output from the cold pressing mechanism, and the profile just passes through the perforation 8 after output; when the movement of the pedestal 7 corresponds to the profile feeding direction, it keeps the same speed as the profile feeding direction, thereby maintaining The relative stillness with respect to the profile facilitates the cutting of the profile; the lifting seat 9 is arranged on the side of the base 7 facing the cold pressing mechanism, and the cutting surface of the disk saw 10 is perpendicular to the profile and parallel to the end face of the perforation 8. The lowest point of the lifting stroke of the lifting seat 9 under the linkage of the one-way linkage component satisfies the requirement that the disk saw 10 completely cuts off the profile passing through the perforation 8, and the highest point of the lifting stroke satisfies the requirement that the disk saw 10 is completely higher than the height of the perforation 8; the setting of the one-way linkage component ensures that when the base 7 moves in the direction opposite to the feed direction of the profile, the disk saw 10 does not cut the profile downward. In actual use of this technical solution, profiles are continuously produced from the cold pressing mechanism and continuously fed to the processing table 6. After feeding a certain length, the base 7 first moves toward the cold pressing mechanism. During this process, the one-way linkage component will not cause the lifting seat 9 to descend, but allow the disk saw 10 to affect the profile. Subsequently, the base 7 changes direction and moves away from the cold pressing mechanism, that is, the base 7 moves along the profile feeding direction and maintains the same speed as the profile feeding. At the same time, the one-way linkage component links the lifting seat 9 to first descend and then rise, and the disk saw 10 continues to run during this process to achieve cutting of the profile without relative movement.
[0038] As a preferred technical solution of this embodiment, a guide rail 11 is provided on the processing table 6, and a slide 12 slidably connected to the guide rail 11 is provided at the lower end of the base 7. The slide 12 is controlled to move by a servo system. Specifically, the guide rail 11 guides the slide 12 in the corresponding or opposite direction of the feed direction of the profile; the servo system can preferably be a hydraulic drive structure controlled by an electronic system or a chain drive mechanism controlled by an electronic system, etc., which drives the movement speed of the slide 12. When the slide 12 moves in the feed direction corresponding to the profile, the movement speed of the slide 12 is the same as the feed speed of the profile.
[0039] As the preferred technical solution of this embodiment, the one-way linkage assembly includes a linkage shaft 13 rotatably arranged in the pedestal 7, the lower end of the linkage shaft 13 extends out of the bottom of the pedestal 7 and is coaxially connected to a linkage gear 14, and a linkage rack 15 matching the linkage gear 14 is provided on the processing table 6. The upper end of the linkage shaft 13 is transmission-connected to a circular plate 16, an eccentric rod 17 is fixedly provided on the circular plate 16, and a linkage sleeve 18 matching the eccentric rod 17 is fixedly provided on the lifting seat 9. The top of the linkage sleeve 18 is elastically connected to the top surface of the pedestal 7, and a slot 19 is provided at the bottom of the linkage sleeve 18. Specifically, the linkage shaft 13 is vertically arranged, the upper end is coaxially connected to the first bevel gear 29, and the eccentric rod 1 7 is set on the end face of the circular plate 16 away from the linkage shaft 13, and the end face of the circular plate 16 close to the linkage shaft 13 is coaxially connected to the second bevel gear 31 meshing with the first bevel gear 29 through the transmission shaft 30; the linkage rack 15 is set in parallel with the guide rail 11 and keeps meshing with the linkage gear 14. When the platform 7 moves on the processing table 6, the linkage gear 14 and the linkage rack 15 are meshed and transmitted; a movable cavity is set in the platform 7, and the top surface of the movable cavity is connected to the linkage sleeve 18 through a spring, so that the linkage sleeve 18 maintains a certain height without being subjected to external force. At this height, the disk saw 10 is just satisfied without affecting the feeding of the profile through the perforation 8; the slot 19 is opened in the linkage On the half side of the bottom of the sleeve 18, the eccentric rod 17 can be moved out of the linkage sleeve 18 from the slot 19; the eccentric rod 17 performs a circular motion as the circular plate 16 rotates, and when it moves in the linkage sleeve 18, it drives the linkage sleeve 18 to descend by acting on the inner wall of the linkage sleeve 18, and then when it corresponds to the slot 19, the eccentric rod 17 can no longer act on the linkage sleeve 18, and the linkage sleeve 18 can automatically move upward under the elastic force. In addition, when the rotation direction of the circular plate 16 is switched, the eccentric rod 17 can first move out of the linkage sleeve 18 from the slot 19, and then the eccentric rod 17 can push the linkage sleeve 18 upward on the outside of the linkage sleeve 18. In the above, the circular plate 16 drives the eccentric rod 17 to move inside the linkage sleeve 18 first. The rotation direction of the pedestal 7 that moves and then disengages corresponds to the movement of the pedestal 7 along the feeding direction of the profile, and the rotation direction of the circular plate 16 that drives the eccentric rod 17 to first move out of the linkage sleeve 18 and then push the linkage sleeve 18 upward on the outside corresponds to the movement of the pedestal 7 against the feeding direction of the profile. Therefore, in actual use, when the pedestal 7 moves against the feeding direction of the profile, the circular plate 16 drives the eccentric rod 17 to rotate through the transmission of the linkage shaft 13, the linkage gear 14, and the linkage rack 15. The eccentric rod 17 first moves out of the linkage sleeve 18 and then pushes the linkage sleeve 18 upward on the outside. The linkage sleeve 18 remains elastically pulled, and the lifting seat 9 will not drive the disk saw 10 to descend to a height that affects the feeding of the profile.When the pedestal 7 moves in the direction of the profile feed, the circular plate 16 drives the eccentric rod 17 to rotate. The eccentric rod 17 first moves within the linkage sleeve 18 to force the linkage sleeve 18 downward. That is, the linkage sleeve 18 drives the lifting base 9 downward, allowing the disk saw 10 to complete the cutting. Then, after the eccentric rod 17 corresponds to the position of the slot 19, the linkage sleeve 18 automatically rises under the elastic force to retreat the profile, thus completing the profile cutting under relative stillness.
[0040] In another embodiment proposed by the present invention, the disk saw 10 is arranged close to one end face of the perforation 8. Specifically, the force applied to the profile during cutting will cause the profile to bend. In order to prevent this bending, the position where the disk saw 10 cuts the profile is as close to the supported part of the profile as possible. The part of the profile passing through the perforation 8 is supported by the inner wall of the perforation 8. Therefore, the disk saw 10 is arranged close to the end face of the perforation 8. Under this setting, the bending deformation of the profile part after being cut by the disk saw 10 is extremely small.
[0041] However, the disk saw 10 generates chips during the cutting process, and a portion of the chips will adhere between the disk saw 10 and the surface of the base 7 near the through-hole 8 , thereby affecting the subsequent cutting accuracy and stability.
[0042] As a preferred technical scheme of the embodiment, the box body 20 is hingedly connected to the lifting seat 9, the disc saw 10 is arranged at the lower end of the box body 20, the eccentric rod 17 can push the linkage sleeve 18 to further ascend outside the linkage sleeve 18, and in the further ascending process of the linkage sleeve 18, linkage rotation of the box body 20 occurs to lift the disc saw 10 to a certain height. Specifically, the box body 20 is elastically hingedly connected to the lifting seat 9, so that the box body 20 is automatically kept in abutment with the lifting seat 9, thereby maintaining a vertical stable state of the disc saw 10 and ensuring the stability of the cutting process; the rotation axis of the box body 20 is horizontally arranged and perpendicular to the feeding direction of the profile; the further ascending of the eccentric rod 17 is the movement that the eccentric rod 17 is first moved out of the linkage sleeve 18 from the slot 19 and then pushes the linkage sleeve 18 upward outside the linkage sleeve 18 in the moving process of the seat 7 against the profile feeding direction; the abutting piece 21 is arranged at the upper end of the box body 20, and the limiting piece 22 corresponding to the upper side of the abutting piece 21 is arranged at the upper end of the seat 7; the abutting piece 21 is arranged on the upper side of the rotation axis of the box body 20 and is closer to the seat 7, so that when the lifting seat 9 is further lifted to drive the box body 20 to ascend, the abutting piece 21 is pressed against the limiting piece 22, the box body 20 rotates, the abutting piece 21 rotates to be close to the seat 7, and the disc saw 10 at the lower side of the box body 20 rotates to be away from the seat 7, so that the accumulation of cuttings in the gap between the disc saw 10 and the seat 7 can be relieved, and part of the cuttings can automatically fall off. Further, after the eccentric rod 17 pushes the linkage sleeve 18 to further ascend to the highest position outside the linkage sleeve 18, the eccentric rod 17 corresponds to the slot 19 again, so that the linkage sleeve 18 immediately descends, the lifting seat 9 drives the box body 20 to immediately descend, the box body 20 immediately rotates to reset, the disc saw 10 can be restored to be close to the end surface of the perforation 8 and vibrate to a certain extent, and the adhered cuttings are promoted to be separated.
[0043] The cuttings also enter the perforation 8, which causes the problem of profile jamming.
[0044] In another embodiment of the present application, the inner side wall of the perforation 8 is provided with a spray pipe 23, and a gas storage assembly connected with the spray pipe 23 is arranged in the box body 20. Under the rotation of the box body 20, the gas storage assembly stores gas and then sprays the gas flow through the spray pipe 23. Specifically, the spray pipe 23 is preferably two and is oppositely arranged. When the profile passes through the perforation 8, the outer wall and the inner wall of the perforation 8 form a narrow space, the spray pipe 23 blows gas to the narrow space, and high-speed airflow can effectively blow out the cuttings in the perforation 8. The operation of the gas storage assembly is passively performed through the rotation of the box body 20.
[0045] As the preferred technical solution of this embodiment, the gas storage component includes a gas storage chamber 24 provided on the lifting seat 9, a folding plate 26 is movably provided on one side of the gas storage chamber 24 through the gas sleeve 25, the outer wall of the folding plate 26 is fixedly connected to the box body 20, and a one-way air inlet nozzle 27 is provided at the lower end of the gas storage chamber 24. The side wall of the gas storage chamber 24 is connected to the nozzle 23 through a one-way air outlet conduit 28. Specifically, the gas sleeve 25 is driven by the box body 20 through the folding plate 26 to expand and compress, thereby allowing the gas storage chamber 24 to enter or discharge air, and the box body 20 When rotating away from the lifting seat 9, the air sleeve 25 expands and the air storage chamber 24 inhales gas, and when the box body 20 rotates close to the lifting seat 9, the air sleeve 25 compresses and the air storage chamber 24 discharges gas; both the air inlet nozzle 27 and the conduit 28 are integrated with a one-way valve, thereby realizing that the air inlet nozzle 27 ventilates the air storage chamber 24 in one direction, and the conduit 28 discharges the gas in the air storage chamber 24 in one direction; the conduit 28 maintains a hose portion and a bundle tube portion, the hose portion can be freely bent to adapt to the movement of the lifting seat 9, and the bundle tube portion is used to connect the two branch nozzles 23 to play a diversion role.
[0046] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.
Claims
1. A fireproof and heat-insulating system structural steel profile processing equipment, comprising a processing table (6) arranged at the end of a cold pressing mechanism, a pedestal (7) movably arranged on the processing table (6), and a through hole (8) for the profile to pass through the pedestal (7), characterized in that: Also includes: The pedestal (7) is arranged to reciprocate in the corresponding and opposite directions of the profile feeding, and moves at the same speed as the profile feeding direction; A lifting seat (9) is movably arranged on the pedestal (7) and has a disk saw (10) arranged thereon; A one-way linkage component, which is used to link the lifting seat (9) to reciprocate and lift once when the seat (7) moves in the same direction as the profile; The one-way linkage assembly includes a linkage shaft (13) rotatably arranged in the pedestal (7), the lower end of the linkage shaft (13) extends out of the bottom of the pedestal (7) and is coaxially connected to a linkage gear (14), the processing table (6) is provided with a linkage rack (15) matching the linkage gear (14), the upper end of the linkage shaft (13) is transmission-connected to a circular plate (16), an eccentric rod (17) is fixedly arranged on the circular plate (16), and a linkage sleeve (18) matching the eccentric rod (17) is fixedly arranged on the lifting seat (9), the top of the linkage sleeve (18) is elastically connected to the inner top surface of the pedestal (7), and the bottom of the linkage sleeve (18) is provided with a slot (19).
2. The fireproof and thermal insulation system structural steel profile processing equipment according to claim 1, characterized in that: A guide rail (11) is provided on the processing table (6), and a slide seat (12) slidably connected to the guide rail (11) is provided at the lower end of the base (7), and the movement of the slide seat (12) is controlled by a servo system.
3. The fireproof and thermal insulation system structural steel profile processing equipment according to claim 1, characterized in that: The disk saw (10) is arranged close to one end surface of the perforation (8).
4. The fireproof and thermal insulation system structural steel profile processing equipment according to claim 1, characterized in that: A box body (20) is hingedly connected to the lifting seat (9), and the disk saw (10) is arranged at the lower end of the box body (20). The eccentric rod (17) can push the linkage sleeve (18) to further rise outside the linkage sleeve (18). During the further rise of the linkage sleeve (18), the box body (20) is linked to rotate to lift the disk saw (10) to a certain height.
5. The fireproof and thermal insulation system structural steel profile processing equipment according to claim 4, characterized in that: The upper end of the box body (20) is provided with an abutting piece (21), and the upper end of the pedestal (7) is provided with a limiting piece (22) corresponding to the upper side of the abutting piece (21).
6. The fireproof and thermal insulation system structural steel profile processing equipment according to claim 4, characterized in that: A nozzle (23) is provided on the inner side wall of the perforation (8), and an air storage component connected to the nozzle (23) is provided in the box body (20). When the box body (20) rotates, the air storage component stores air and then ejects the air flow through the nozzle (23).
7. The fireproof and thermal insulation system structural steel profile processing equipment according to claim 6, characterized in that: The gas storage assembly includes a gas storage chamber (24) provided on a lifting seat (9), a folding plate (26) is movably provided on one side of the gas storage chamber (24) through an air sleeve (25), an outer wall of the folding plate (26) is fixedly connected to the box body (20), a one-way air intake nozzle (27) is provided at the lower end of the gas storage chamber (24), and a side wall of the gas storage chamber (24) is connected to the nozzle (23) through a one-way air outlet conduit (28).
Citation Information
Patent Citations
Composite plastic-steel door and window profile
CN112196410A
Rolling machining device for broken bridge aluminum machining based on intelligent machining
CN113500410A
High-precision aluminum profile cutting system and control method
CN116372589A