CN216579627U - Tectorial membrane pitch waterproof felt and laminating equipment - Google Patents
Tectorial membrane pitch waterproof felt and laminating equipment Download PDFInfo
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- CN216579627U CN216579627U CN202122829566.3U CN202122829566U CN216579627U CN 216579627 U CN216579627 U CN 216579627U CN 202122829566 U CN202122829566 U CN 202122829566U CN 216579627 U CN216579627 U CN 216579627U
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Abstract
According to the film-coated asphalt waterproof felt provided by the utility model, the widths of the surface film and the bottom film are larger than the width of the base material, so that the surface film comprises the middle film which is at least 90% of the width of the base material and the side films lapped on the two sides of the middle film, the width of the lapping part is 5-15% of the width of the side films, the upper waterproof felt can be conveniently lapped and laid only by tearing the side films on the lower waterproof felt, the operation is convenient, the consistency is good, the waste is small, the waterproof effect is good, and the appearance is attractive; the utility model provides laminating equipment for manufacturing a laminated asphalt waterproof felt, which comprises a rack, a base material conveying mechanism, a bottom film, a surface film placing frame, a surface film and a bottom film pressing roller.
Description
Technical Field
The utility model relates to the technical field of waterproof materials and waterproof material manufacturing equipment, in particular to a film-coated asphalt waterproof felt and film-coating equipment for manufacturing the film-coated asphalt waterproof felt.
Background
Asphalt waterproof felt is the sheet material that makes with asphalt material, child material and surface spread anti-sticking material etc., it is usually used for making the formula waterproof layer of opening a paste, when laying, in order to avoid the infiltration of water from the gap between the adjacent asphalt waterproof felt, adopt the lapped mode to lay mostly between the adjacent asphalt waterproof felt, but the facial mask of current asphalt waterproof felt is the integral type pad pasting, can only once only tear, when the overlap joint is laid, the stickness surface after the facial mask is torn all will be avoided in operation personnel's station position and the action of flattening, it is very inconvenient to operate, and, coincidence part's width also is difficult to ensure unanimously when the adjacent asphalt waterproof felt overlap joint, neither pleasing to the eye, also lead to leaking or cause the waste because of the overlap coincidence part is too wide because of the overlap joint coincidence is too narrow easily.
If with the facial mask design split type, adopt current laminating equipment also to be difficult to process, the reason lies in, current laminating equipment's pressfitting roller need let in the cooling water in step and cool off asphalt material when the pressfitting facial mask, cooling water or comdenstion water must remain on the surface of pressfitting roller, when the pressfitting, these moisture can permeate from the gap between the split type facial mask, thereby remain in the pit on asphalt material surface, the aluminum plate peel strength who leads to the waterproof felt of pitch is unsatisfactory, influence the yields of the waterproof felt of pitch.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides the asphalt waterproof felt which is convenient to operate and good in consistency during lap-joint laying.
In order to achieve the purpose, the technical scheme provided by the utility model is that the film-coated asphalt waterproof felt comprises a sheet-shaped base material made of SBS modified asphalt, a surface film attached to the upper surface of the base material and a bottom film attached to the lower surface of the base material, wherein the width of the surface film and the width of the bottom film are both larger than the width of the base material, the surface film comprises a middle film positioned in the middle and side films lapped on two sides of the middle film, the width of the middle film is at least 90% of the width of the base material, and the width of the side films lapped on the middle film is 5-15% of the width of the side films.
Preferably, the thickness of the middle film is equal to that of the side films, concave portions which are concave downwards are arranged on two sides of the middle film, thinning portions with reduced thickness are arranged on two sides of the side films, and the thinning portions are attached to the concave portions to form lap joints, so that the upper surfaces of the facial masks are kept flat.
In order to achieve the above object, the technical solution provided by the present invention is that a film-coating device is used for manufacturing the above film-coated asphalt waterproof felt, the film-coating device comprises:
the device comprises a rack, a positioning device and a control device, wherein the rack comprises two longitudinal beams arranged at intervals and a cross beam erected in the middle of the two longitudinal beams;
the substrate conveying mechanism comprises a substrate feeding frame, a substrate deviation rectifying assembly and a substrate transferring assembly, wherein the substrate feeding frame is positioned at the lower part of the cross beam, the substrate deviation rectifying assembly comprises a deviation rectifying plate for supporting the substrate feeding frame and a deviation rectifying motor for driving the deviation rectifying plate to move back and forth, the substrate transferring assembly comprises a plurality of passing rollers which are rotatably arranged on the rack, and the passing rollers are used for supporting the substrate discharged by the substrate feeding frame;
the bottom film discharging frame is arranged at the bottom of the cross beam, and the bottom film discharged by the bottom film discharging frame is converged with the base material at a first convergence position;
the mask discharging frame is arranged on the cross beam and comprises an intermediate film discharging frame and an edge film discharging frame, and an intermediate film discharged by the intermediate film discharging frame and an edge film discharged by the edge film discharging frame are converged with the base material at a second convergence part;
the laminating roller is rotatably arranged on the rack, the middle of the laminating roller is communicated with cooling liquid, and the laminating roller comprises a bottom film laminating roller arranged at the first junction and used for laminating the bottom film on the lower surface of the base material and a surface film laminating roller arranged at the second junction and used for laminating the middle film and the side film on the upper surface of the base material;
be provided with mobilizable air knife in the frame, the air outlet of air knife bottom is aimed at facial mask pressfitting roller, the air knife is used for weathering the moisture of facial mask pressfitting roller's outer wall, avoids moisture follows the overlap joint infiltration of limit membrane with the intermediate lamella.
Preferably, the distance between the air outlet and the outer wall of the mask pressing roller is 15-25 mm.
Preferably, a virtual plane passing through the axis of the mask pressing roller and perpendicular to the plane of the air outlet is perpendicular to the outer wall of the mask pressing roller.
Preferably, the air outlet extends in the front-rear direction, and two end portions of the air outlet are flush with two end portions of the mask pressing roller.
Preferably, the air knife comprises two supporting plates which are parallel in the front-back direction and are arranged at intervals, a plurality of supporting rods which are erected between the two supporting plates, and a turnover plate which is turned over along all the supporting rods and is connected with the supporting plates in a sealing manner, wherein a gap is formed between the left end part and the right end part of the turnover plate, and the gap forms the air outlet.
Further preferably, the middle part of one of the support plates is provided with an air inlet for connecting an air pipe.
Further preferably, the flap is a stainless steel plate.
Further preferably, the supporting rod and the supporting plate, and the turnover plate and the supporting rod are connected through bolts.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the film-coated asphalt waterproof felt provided by the utility model, the widths of the surface film and the bottom film are larger than the width of the base material, so that the surface film comprises the middle film at least 90% of the width of the base material and the side films lapped on the two sides of the middle film, the width of the lapping part is 5-15% of the width of the side films, the upper waterproof felt can be conveniently lapped and laid only by tearing the side films on the lower waterproof felt, the operation is convenient, the consistency is good, the waste is small, the waterproof effect is good, and the appearance is attractive; the laminating equipment provided by the utility model is used for manufacturing the laminated asphalt waterproof felt and comprises a rack, a base material conveying mechanism, a bottom film, a surface film placing rack, a surface film and a bottom film pressing roller, wherein a movable air knife is arranged on the rack, and the air outlet of the air knife is aligned to the surface film pressing roller by adjusting the position of the air knife, so that the moisture on the outer wall of the surface film pressing roller is dried, the moisture is prevented from permeating from the lap joint of the side film and the middle film, and the manufactured laminated asphalt waterproof felt is good in aluminum plate peeling strength and high in yield.
Drawings
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the membrane-covered asphalt waterproofing felt of the present invention.
FIG. 2 is a schematic front view of a preferred embodiment of the laminating apparatus of the present invention.
Fig. 3 is an enlarged cross-sectional view of the air knife of fig. 2.
Wherein: 10. laminating an asphalt waterproof felt; 11. a substrate; 12. facial mask; 121. an intermediate film; 122. a side film; 123. a recessed portion; 124. a thinning portion; 13. a base film; 20. film covering equipment; 21. a frame; 211. a stringer; 212. a cross beam; 221. a base material discharging frame; 222. a substrate deviation rectifying assembly; 224. a deviation rectifying plate; 225. a deviation rectifying motor; 226. passing through a roller; 23. a bottom film discharging frame; 231. a first junction; 24. a mask placing frame; 241. an intermediate film discharging frame; 242. a side film discharging frame; 243. a second junction; 251. a base film laminating roller; 252. a facial mask pressing roller; 26. an air knife; 261. an air outlet; 262. a support plate; 263. a support bar; 264. turning the folded plate; 265. an air inlet; 27. and (4) bolts.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.
The up-down direction described in the present invention is the up-down direction in fig. 1, 2, the left-right direction described in the present invention is the left-right direction in fig. 1, 2, and the front-back direction described in the present invention is the inside-outside direction in fig. 2.
As shown in fig. 1, the coated asphalt waterproof felt 10 provided by the present invention includes a sheet-shaped base material 11 made of SBS modified asphalt, a top film 12 attached to the upper surface of the base material 11, and a bottom film 13 attached to the lower surface of the base material 11, wherein the top film 12 and the bottom film 13 both have a width greater than the width of the base material 11, the top film 12 includes a middle film 121 located in the middle and side films 122 lapped on both sides of the middle film 121, the middle film 121 has a width 95% of the width of the base material 11, and the side films 122 lapped on the middle film 121 has a width 10% of the width of the side films 122.
The advantage that sets up like this lies in, can make things convenient for the overlap joint to lay the operation, and when the overlap joint was laid, only need tear the overlap joint that the limit membrane on the waterproof felt of lower floor can be convenient and lay upper waterproof felt, convenient operation, and the uniformity is good, extravagant little, water-proof effects is good, the outward appearance is pleasing to the eye.
In this embodiment, the thickness of the middle film 121 is equal to that of the side film 122, the two sides of the middle film 121 are provided with recesses 123 recessed downward, the two sides of the side film 122 are provided with thinned portions 124 having a reduced thickness, and the thinned portions 124 are attached to the recesses 123 to form an overlap joint, so that the upper surface of the face film 12 is kept flat.
The advantage of this arrangement is that the coated asphalt waterproofing felt 10 can be conveniently rolled into a roll for storage and transportation.
As shown in fig. 2 to 3, the laminating apparatus 20 provided by the present invention is used for manufacturing the above-mentioned laminated asphalt waterproof felt 10, and the laminating apparatus 20 includes: the device comprises a frame 21, a base material conveying mechanism, a bottom film discharging frame 23, a facial film discharging frame 24, a laminating roller, an air knife 26 and a bolt 27, wherein the frame 21 comprises two longitudinal beams 211 arranged at intervals and a cross beam 212 erected in the middle of the two longitudinal beams 211; the substrate conveying mechanism comprises a substrate feeding frame 221, a substrate deviation rectifying assembly 222 and a substrate transferring assembly, wherein the substrate feeding frame 221 is positioned at the lower part of the cross beam 212, the substrate deviation rectifying assembly 222 comprises a deviation rectifying plate 224 used for supporting the substrate feeding frame 221 and a deviation rectifying motor 225 used for driving the deviation rectifying plate 224 to move back and forth, the substrate transferring assembly comprises a plurality of passing rollers 226 rotatably arranged on the frame 21, and the passing rollers 226 are used for supporting the substrate 11 discharged by the substrate feeding frame 221 and driving the substrate 11 to move forwards; the bottom film discharging frame 23 is arranged at the bottom of the cross beam 212, and the bottom film 13 discharged by the bottom film discharging frame 23 is converged with the base material 11 at a first convergence part 231; the mask discharging frame 24 is arranged on the cross beam 212, the mask discharging frame 24 comprises an intermediate film discharging frame 241 and an edge film discharging frame 242, and the intermediate film 121 discharged by the intermediate film discharging frame 241 and the edge film 122 discharged by the edge film discharging frame 242 are converged with the base material 11 at a second convergence point 243 to realize lap joint; the laminating roller is rotatably arranged on the frame 10, the middle part of the laminating roller is filled with cooling liquid, and the laminating roller comprises a bottom film laminating roller 251 arranged at a first junction 231 and used for laminating the bottom film 13 on the lower surface of the base material 11 and a surface film laminating roller 252 arranged at a second junction 243 and used for overlapping and laminating the middle film 121 and the side film 122 on the upper surface of the base material 11; the air knife 26 is movably arranged on the frame 21, the movement means that the air knife 26 can move back and forth, left and right and up and down relative to the frame 21, the specific movable connection can be realized by adopting the prior art, it is no longer repeated here, the air outlet 261 at the bottom of the air knife 26 is aligned with the mask pressing roller 252, specifically, the distance between the air outlet 261 and the outer wall of the mask pressing roller 252 is 20mm, the virtual plane passing through the axial lead of the mask pressing roller 252 and perpendicular to the plane of the air outlet 261 is perpendicular to the outer wall of the mask pressing roller 252, the air outlet 261 extends in the front-back direction, the two end portions of the air outlet 261 are flush with the two end portions of the mask pressing roller 252, the air knife 26 is used for drying the moisture on the outer wall of the mask pressing roller 252, the moisture is prevented from permeating from the lap joint of the side film 122 and the middle film 121, so that the manufactured coated asphalt waterproof felt 10 is good in aluminum plate peeling strength and high in yield.
In this embodiment, the air knife 26 includes two supporting plates 262 parallel to each other in the front-back direction and disposed at intervals, four supporting rods 263 installed between the two supporting plates 262, and a turning plate 264 turned over along all the supporting rods 263 and hermetically connected to the supporting plates 262, where the turning plate 264 is a stainless steel plate, a gap is formed between the left and right ends of the turning plate 264, the gap forms an air outlet 261, an air inlet 265 for connecting an air duct is disposed in the middle of the supporting plate 263 located on the front side, and the turning plate 264 and the supporting rods 263 are connected by a bolt 27.
The air knife has the advantages of simple structure, convenient processing and low cost.
In order to facilitate roll changing, in this embodiment, the substrate feeding frame 221 and the middle film feeding frame 241 are provided with two sets, and for facilitating deviation correction, the middle film feeding frame 241 is also matched with deviation correction components with similar structures.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the utility model, and not to limit the scope of the utility model, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a tectorial membrane pitch waterproof felt, includes the sheet substrate, the laminating of being made by SBS modified asphalt the facial mask of substrate upper surface and laminating are in the basement membrane of substrate lower surface, its characterized in that:
the width of facial mask with the basement membrane all is greater than the width of substrate, the facial mask is including being located the intermediate film in the middle and the overlap joint is in the boundary film of intermediate film both sides, the width of intermediate film is at least 90% of substrate width, the boundary film overlap joint is in the width on the intermediate film is 5-15% of the width of boundary film.
2. The membrane-covered asphalt waterproof felt according to claim 1, characterized in that: the thickness of intermediate film with the thickness of limit membrane equals, the both sides of intermediate film are equipped with undercut depressed part, the both sides of limit membrane are provided with the part of attenuate of thickness attenuate, the laminating of part of attenuate is in form the overlap joint on the depressed part, make the upper surface of facial mask keeps leveling.
3. A filming apparatus for making the filming asphalt waterproof felt of claim 1 or 2, the filming apparatus comprising:
the device comprises a rack, a positioning device and a control device, wherein the rack comprises two longitudinal beams arranged at intervals and a cross beam erected in the middle of the two longitudinal beams;
the substrate conveying mechanism comprises a substrate feeding frame, a substrate deviation rectifying assembly and a substrate transferring assembly, wherein the substrate feeding frame is positioned at the lower part of the cross beam, the substrate deviation rectifying assembly comprises a deviation rectifying plate for supporting the substrate feeding frame and a deviation rectifying motor for driving the deviation rectifying plate to move back and forth, the substrate transferring assembly comprises a plurality of passing rollers which are rotatably arranged on the rack, and the passing rollers are used for supporting the substrate discharged by the substrate feeding frame;
the bottom film discharging frame is arranged at the bottom of the cross beam, and the bottom film discharged by the bottom film discharging frame is converged with the base material at a first convergence position;
the mask discharging frame is arranged on the cross beam and comprises an intermediate film discharging frame and an edge film discharging frame, and an intermediate film discharged by the intermediate film discharging frame and an edge film discharged by the edge film discharging frame are converged with the base material at a second convergence part;
the laminating roller is rotatably arranged on the rack, the middle of the laminating roller is communicated with cooling liquid, and the laminating roller comprises a bottom film laminating roller arranged at the first junction and used for laminating the bottom film on the lower surface of the base material and a surface film laminating roller arranged at the second junction and used for laminating the middle film and the side film on the upper surface of the base material;
the method is characterized in that:
be provided with mobilizable air knife in the frame, the air outlet of air knife bottom aims at facial mask pressfitting roller, the air knife is used for weathering the moisture of the outer wall of facial mask pressfitting roller, avoids moisture follows the boundary film with the lap-joint infiltration of intermediate coat.
4. The laminating device of claim 3, wherein: the distance between the air outlet and the outer wall of the facial mask pressing roller is 15-25 mm.
5. The laminating device of claim 3, wherein: the air outlet extends along the front-back direction, and two end parts of the air outlet are flush with two end parts of the facial mask pressing roller.
6. The laminating device of claim 3, wherein: the air knife comprises two supporting plates which are parallel to each other in the front-back direction and are arranged at intervals, a plurality of supporting rods which are erected between the two supporting plates, and a turnover plate which is connected with the supporting plates in a sealing manner and is turned over along all the supporting rods, wherein a gap is formed between the left end part and the right end part of the turnover plate, and the gap forms the air outlet.
7. The laminating device of claim 6, wherein: and the middle part of one of the supporting plates is provided with an air inlet for connecting an air pipe.
8. The laminating device of claim 6, wherein: the folded plate is a stainless steel plate.
9. The laminating device of claim 6, wherein: the supporting rod is connected with the supporting plate and the turnover plate is connected with the supporting rod through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122829566.3U CN216579627U (en) | 2021-11-18 | 2021-11-18 | Tectorial membrane pitch waterproof felt and laminating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122829566.3U CN216579627U (en) | 2021-11-18 | 2021-11-18 | Tectorial membrane pitch waterproof felt and laminating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216579627U true CN216579627U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122829566.3U Active CN216579627U (en) | 2021-11-18 | 2021-11-18 | Tectorial membrane pitch waterproof felt and laminating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216579627U (en) |
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2021
- 2021-11-18 CN CN202122829566.3U patent/CN216579627U/en active Active
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