CN114394475B - Polymer waterproof coiled material production device and method - Google Patents
Polymer waterproof coiled material production device and method Download PDFInfo
- Publication number
- CN114394475B CN114394475B CN202210059805.8A CN202210059805A CN114394475B CN 114394475 B CN114394475 B CN 114394475B CN 202210059805 A CN202210059805 A CN 202210059805A CN 114394475 B CN114394475 B CN 114394475B
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- flattening
- coiled material
- waterproof coiled
- cutting
- support
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- 239000000463 material Substances 0.000 title claims abstract description 147
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 229920000642 polymer Polymers 0.000 title claims description 27
- 238000000034 method Methods 0.000 title abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 238000004078 waterproofing Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 2
- 229920002521 macromolecule Polymers 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/06—Advancing webs by friction band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/24—Advancing webs by looping or like devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
Abstract
The invention provides a device and a method for producing a macromolecule waterproof coiled material, which relate to the technical field of manufacturing and processing of waterproof coiled materials and comprise a bracket, a conveying mechanism and a cutting mechanism, wherein the conveying mechanism is arranged on the bracket, and the cutting mechanism is arranged on the conveying mechanism: a. the macromolecular waterproof coiled material is in the operation in-process of pulling the edge of uneven at both ends, and unnecessary leftover materials can fly at will in the in-process of carrying after cutting to the leftover materials are rolled into equipment easily, thereby lead to equipment to take place to damage, consequently need the manual work to collect for the second time, complex operation. b. Macromolecular waterproofing membrane is pulling the operation in-process of cutting edge to the rugged edge in its both ends, the condition that inclines can appear in the cutting mark at waterproofing membrane both ends to lead to waterproofing membrane's both ends unable in horizontal state, and current equipment step is comparatively loaded down with trivial details when adjusting the width of the required side cut of waterproofing membrane.
Description
Technical Field
The invention relates to the technical field of waterproof coiled material manufacturing and processing, and particularly provides a device and a method for producing a high-polymer waterproof coiled material.
Background
The high polymer waterproof coiled material is flexible and can resist external rainwater, and has the main functions of resisting external rainwater, underground water leakage and other fields, and is common in building walls, roads, tunnels and other places.
The existing manufacturing method of the polymer waterproof coiled material mainly comprises the steps of placing raw materials into a stirrer for mixing and stirring, then pouring the mixed materials after stirring into a heating device for heating and melting, then extruding and calendaring the melted mixed materials through an extrusion molding device, then forming the mixed raw materials into a strip-shaped structure, then cooling and shaping the strip-shaped structure, and finally winding the strip-shaped structure into the waterproof coiled material after drawing and trimming, wherein the existing manufacturing method of the polymer waterproof coiled material is very popular in use, but has the following problems:
a. the macromolecular waterproof coiled material is in the operation in-process of pulling the edge of uneven at both ends, and unnecessary leftover materials can fly at will in the in-process of carrying after cutting to the leftover materials are rolled into equipment easily, thereby lead to equipment to take place to damage, consequently need the manual work to collect for the second time, complex operation.
b. Macromolecular waterproofing membrane is pulling the operation in-process of cutting edge to the rugged edge in its both ends, the condition that inclines can appear in the cutting mark at waterproofing membrane both ends to lead to waterproofing membrane's both ends unable in horizontal state, and current equipment step is comparatively loaded down with trivial details when adjusting the width of the required side cut of waterproofing membrane.
Disclosure of Invention
In order to solve the technical problems, the invention provides a high polymer waterproof coiled material production device which comprises a support, a conveying mechanism and a cutting mechanism, wherein the conveying mechanism is arranged on the support, and the cutting mechanism is arranged on the conveying mechanism.
The conveying mechanism comprises conveying shafts, two conveying shafts which are symmetrical front and back are connected to the inner side of the support in a rotating mode, conveying belts are wound on the two conveying shafts in a rotating mode, conveying motors are fixedly arranged at the outer side ends of the support, output ends of the conveying motors penetrate through the support in a rotating mode and are connected with the conveying shafts on the rear side, and coiled material flattening assemblies are arranged at the upper ends of the support.
The utility model discloses a cutting mechanism, including shape support of fixed mounting in the support upper end, shape support's opening direction down, shape support's upper end runs through and has offered the sliding tray that has the slip effect, fixedly connected with fixed column in the sliding tray, sliding connection has two bilateral symmetry's blade locating piece on the fixed column, the upper end fixed mounting of blade locating piece has electric putter, electric putter's output slip runs through blade locating piece and sets up down, electric putter's output is connected with blade mounting fixture, sliding joint has the cutting blade on the blade mounting fixture, shape support upper end's rear side position department is fixed with cuts the cylinder, cut the output slip of cylinder and run through shape support and be connected with cuts the blade, be provided with coiled material width adjustment platform on the blade locating piece, shape support's front end is provided with leftover bits collection part.
Preferably, the coiled material shakeout subassembly includes fixed mounting at the link of support upper end, rotate on the inside wall of link and be connected with two front and back symmetry's spool, symmetrical sliding connection has a plurality of shakeout pieces around on the inside wall of link, the equal fixedly connected with extrusion spring pole of the upper end of a plurality of shakeout pieces, the upper end fixed mounting of extrusion spring pole is on the horizontal plate, the horizontal plate links to each other with the link is fixed, it has the shakeout pivot all to rotate jointly to be connected with between two shakeout pieces of bilateral symmetry, spool and shake out and coil together and be provided with the shakeout bag in the pivot, the outside of link is fixed with the motor that shakeouts, the output of shakeout motor rotates through-connection spare and left spool and links to each other, be provided with on the link and press the module.
Preferably, the pressing module comprises a pressing plate, a fixing plate is fixed in the connecting frame and positioned between the flattening bags, a pressing spring is fixed at the lower end of the fixing plate, the pressing plate is fixed at the lower end of the pressing spring, and the pressing rollers are connected at equal intervals in rotation at the lower end of the pressing plate.
Preferably, the coiled material width adjustment platform is including rotating the regulation threaded rod of connecting at shape support upper end middle part, threaded connection has the regulating block on the regulation threaded rod, and the regulating block slides and sets up the up end at shape support, and both ends hinge has two position control spare about the regulating block, and the one end that the regulating block was kept away from to the position control spare articulates with the blade locating piece mutually.
Preferably, the leftover material collecting part comprises a buffer spring rod, the front end of the -shaped support is fixedly connected with two buffer spring rods which are bilaterally symmetrical, the front end of the -shaped support is provided with two limit grooves which are bilaterally symmetrical, the opposite sides of the two buffer spring rods are fixedly provided with limiting blocks, the limiting blocks are slidably connected in the limit grooves, the lower ends of the limiting blocks are fixedly provided with telescopic spring rods, the lower ends of the telescopic spring rods are fixedly provided with leftover material guide frames, the front ends of the blade mounting fixtures are fixedly connected with linkage plates, and the leftover material guide frames are propped against the linkage plates.
Preferably, the lower end of the -shaped support is obliquely hinged with a flattening rod, one end of the flattening rod, which is far away from the -shaped support, is rotationally connected with a flattening roller, and a flattening spring is connected between the flattening rod and the -shaped support.
Preferably, the position of the rearmost flattening rotating shaft and the position of the rearmost scroll are obliquely arranged, and the rearmost flattening rotating shaft and the flattening bag paved on the rearmost scroll are gradually and upwards obliquely arranged from front to back.
Preferably, the front sides of both ends are controlled to the support fixed mounting has leftover bits collecting box, and leftover bits collecting box is collected the unnecessary leftover bits in waterproofing membrane both sides after cutting, carries out unified processing and secondary utilization to it afterwards.
Preferably, the side end of the blade mounting fixture is hinged with a guide plate, the guide plate is connected with the blade mounting fixture through a guide spring, the cooperation of the guide plate and the guide spring guides the leftover materials of the waterproof coiled materials which are cut and separated by the cutting blade, and the leftover materials are conveyed into the leftover material guide frame by abutting against the guide plate until the leftover materials are conveyed into the leftover material collecting box.
In addition, the invention also provides a production method of the high polymer waterproof coiled material production device, which specifically comprises the following steps:
s1, stirring materials: the raw materials for manufacturing the waterproof coiled material are mixed and stirred after being dried and dehumidified;
s2, heating and melting: pouring the mixed materials into a heater for heating and melting, and stirring the materials;
s3, extrusion molding: extruding the heated raw materials through a three-roller extruder to form extruded materials at the back side, and cooling and shaping the formed coiled materials;
s4, traction trimming: cutting the cooled and shaped waterproof coiled material through a cutting mechanism;
s5, winding and forming: meanwhile, the free end of the waterproof coiled material is coiled by an external coiling machine when the waterproof coiled material is cut, so that the waterproof coiled material in a cut state can be in a straightened state, and the cutting effect of the waterproof coiled material is improved.
The invention has the following beneficial effects:
1. the invention provides a high polymer waterproof coiled material production device and a high polymer waterproof coiled material production method, wherein a coiled material width adjusting platform can adjust the distance between cutting blades, and the cutting width of the waterproof coiled material is controlled by adjusting the distance between the cutting blades, so that the practicability of equipment is greatly improved, and the equipment is ensured to be capable of producing waterproof coiled materials with different widths.
2. The invention provides a high polymer waterproof coiled material production device and a high polymer waterproof coiled material production method, wherein a leftover material collecting part is matched with a leftover material guide frame through a guide plate, so that equipment can orderly guide cut leftover materials, the cut leftover materials are prevented from falling randomly in the conveying process of a conveying belt, and the leftover materials are prevented from falling into the equipment to damage the equipment.
3. The invention provides a high polymer waterproof coiled material production device and a high polymer waterproof coiled material production method, wherein a coiled material flattening assembly is matched with a flattening roller, so that the application of an outward tensile force to the two ends of a waterproof coiled material in a cutting area is realized, the waterproof coiled material in the cutting area can be in a straight state, and the smoothness of a cutting opening of a cutting blade is further ensured.
4. The invention provides a high polymer waterproof coiled material production device and a high polymer waterproof coiled material production method, wherein a flattening bag rolls a waterproof coiled material in conveying through extrusion of an extrusion plate, so that the waterproof coiled material can be prevented from being bent, the conveying efficiency of the waterproof coiled material can be ensured, and the situation that a cutting blade cannot cut the waterproof coiled material is avoided.
5. The invention provides a device and a method for producing a macromolecule waterproof coiled material, which ensure that the waterproof coiled material can always keep a straightened state in the cutting process by extruding a flattening bag and extruding the waterproof coiled material by a flattening roller, thereby ensuring that a cutting mark is in a straight state when a cutting blade cuts the waterproof coiled material and avoiding the waterproof coiled material from bending in the cutting process.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the conveying mechanism of the present invention.
FIG. 3 is a schematic view of the structure of the roll flattening assembly of the present invention.
Fig. 4 is a schematic structural view of the cutting mechanism of the present invention.
FIG. 5 is a schematic view of the structure of the web width adjustment stage of the present invention.
Fig. 6 is a transverse cross-sectional view of the present invention.
Fig. 7 is a schematic view showing the structure of the blade mounting jig, the cutter blade, the guide plate and the guide spring of the present invention.
Fig. 8 is an exploded view of the blade mounting fixture, cutting blade, guide plate and guide spring of the present invention.
Fig. 9 is a flow chart of a production method of the polymer waterproof coiled material.
In the figure: 1. a bracket; 2. a conveying mechanism; 3. a cutting mechanism; 21. a conveying shaft; 22. a conveyor belt; 23. a conveying motor; 24. a coil flattening assembly; 30. shaped support; 31. a sliding groove; 32. fixing the column; 33. a blade positioning block; 34. an electric push rod; 35. a blade mounting fixture; 36. a cutting blade; 37. cutting an air cylinder; 38. cutting off the blade; 39. a web width adjustment platform; 40. a scrap collecting member; 241. a connecting frame; 242. a reel; 243. spreading out the blocks; 244. extruding a spring rod; 245. a horizontal plate; 246. flattening the rotating shaft; 247. flattening the bag; 248. flattening the motor; 249. a pressing module; 250. pressing the plate; 251. a fixing plate; 252. pressing the spring; 253. pressing rollers; 391. adjusting a threaded rod; 392. an adjusting block; 393. a position adjusting member; 401. a buffer spring rod; 402. a limit groove; 403. a limiting block; 404. a telescoping spring rod; 405. a leftover material guide frame; 406. a linkage plate; 407. a scrap collecting box; 301. spreading the rod; 302. a flattening roller; 303. flattening the spring; 352. a guide plate; 351. and a guide spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a polymer waterproof coiled material production device comprises a bracket 1, a conveying mechanism 2 and a cutting mechanism 3, wherein the conveying mechanism 2 is arranged on the bracket 1, and the cutting mechanism 3 is arranged on the conveying mechanism 2; when the waterproof roll cutting machine works specifically, the conveying mechanism 2 mainly plays a role in conveying the waterproof roll A to be cut, the cutting mechanism 3 cuts the waterproof roll A conveyed to the processing area, and the cutting mechanism 3 can change the width of the cut waterproof roll A by adjusting the position of the cutter.
Referring to fig. 1, 2, 3 and 6, the conveying mechanism 2 includes a conveying shaft 21, the inner side of the support 1 is rotatably connected with two conveying shafts 21 which are symmetrical in front and back, a conveying belt 22 is wound on the two conveying shafts 21 in a co-rotation manner, a conveying motor 23 is fixedly arranged at the outer side end of the support 1, the output end of the conveying motor 23 rotates to penetrate through the support 1 and is connected with the conveying shaft 21 at the rear side, and a coiled material flattening assembly 24 is arranged at the upper end of the support 1; the coil flattening assembly 24 comprises a connecting frame 241 fixedly installed at the upper end of the bracket 1, two front-back symmetrical scroll shafts 242 are rotationally connected to the inner side wall of the connecting frame 241, a plurality of flattening blocks 243 are rotationally and symmetrically connected to the inner side wall of the connecting frame 241 in a sliding way, the upper ends of the plurality of flattening blocks 243 are fixedly connected with extrusion spring rods 244, the upper ends of the extrusion spring rods 244 are fixedly installed on a horizontal plate 245, the horizontal plate 245 is fixedly connected with the connecting frame 241, the two flattening blocks 243 which are laterally symmetrical are rotationally and jointly connected with a flattening rotating shaft 246, the scroll shafts 242 are positioned above the flattening rotating shaft 246, a quadrilateral structure is formed between the scroll shafts 242 and the flattening rotating shaft 246, flattening bags 247 are jointly wound on the scroll shafts 242 and the flattening rotating shaft 246, flattening motors 248 are fixedly arranged on the outer sides of the connecting frame 241, the output ends of the flattening motors 248 are rotationally and fixedly connected with the scroll shafts 242 on the left side, and pressing modules 249 are arranged on the connecting frame 241; the pressing module 249 comprises a pressing plate 250, a fixing plate 251 is fixed in the connecting frame 241 and positioned between the flattening bags 247, a pressing spring 252 is fixed at the lower end of the fixing plate 251, a pressing plate 250 is fixed at the lower end of the pressing spring 252, and pressing rollers 253 are connected at equal intervals in rotation to the lower end of the pressing plate 250; the rearmost leveling shaft 246 is disposed obliquely to the rearmost winding shaft 242, and the rearmost leveling shaft 246 is disposed obliquely upward gradually from front to back to the rearmost leveling bag 247 laid on the rearmost winding shaft 242.
When the waterproof roll is in specific work, the conveying motor 23 is started firstly, the conveying motor 23 drives the conveying shaft 21 to rotate, the conveying shaft 21 drives the conveying belt 22 to rotate, then an operator places the pre-cooled and shaped waterproof roll A on the conveying belt 22, the conveying belt 22 drives the pre-cooled and shaped waterproof roll A placed at the upper end to be conveyed at a constant speed from back to front, the cooled and shaped waterproof roll A firstly contacts the roll flattening assembly 24 in the conveying process, when the waterproof roll A is conveyed to the position of the flattening bag 247, the waterproof roll A is ensured to be conveyed to the lower side of the flattening bag 247 through the structure that the flattening bag 247 is gradually arranged in an upward inclined manner from front to back, when the waterproof roll A is attached to the lower side of the flattening bag 247 and moves forwards, the elastic force of the extruding spring rod 244 is downward, so that the flattening block 243 is extruded downwards, the flattening rotating shaft 246 synchronously moves downwards when the flattening block 243 is extruded downwards, the flattening bag 247 on the flattening shaft has a certain extrusion effect on the waterproof roll A conveyed below, and the pressing plate 250 continuously applies a pressure downwards to the flattening bag 247 through the matching of the pressing spring 252 and the pressing plate 250, so when the waterproof roll A moves below the flattening bag 247, the flattening bag 247 applies the pressure to the waterproof roll A, so that the waterproof roll A can be in a flat state, the situation that corner folds of the waterproof roll A or the waterproof roll A bends is avoided, the waterproof roll A can be in a flat state before cutting is ensured, meanwhile, a downward pressing force is applied to the waterproof roll A, the waterproof roll A is prevented from being deviated when the waterproof roll A is cut, the roll flattening assembly 24 mainly extrudes the waterproof roll A through the flattening bag 247, the waterproof roll A is ensured to be in a straightened state in the cutting process, the efficiency of cutting is improved, and the conveyer belt 22 is sprayed with one or more scratch-resistant layers, so that the damage to the surface of the conveyer belt 22 caused by the blade is avoided.
Referring to fig. 1, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the cutting mechanism 3 includes a -shaped support 30 fixedly mounted at the upper end of the bracket 1, the opening direction of the -shaped support 30 is downward, the upper end of the -shaped support 30 is provided with a sliding groove 31 having a sliding effect in a penetrating manner, a fixed column 32 is fixedly connected in the sliding groove 31, two bilaterally symmetrical blade positioning blocks 33 are slidingly connected on the fixed column 32, an electric push rod 34 is fixedly mounted at the upper end of the blade positioning block 33, the output end of the electric push rod 34 is provided with a downward penetrating manner and penetrates the blade positioning block 33, the output end of the electric push rod 34 is connected with a blade mounting fixture 35, the rear side position of the upper end of the -shaped support 30 is fixedly provided with a cutting cylinder 37, the output end of the cutting cylinder 37 is provided with a penetrating manner of the -shaped support 30 in a sliding manner and is connected with a cutting blade 38, the blade positioning block 33 is provided with a coil width adjusting platform 39, and the front end of the -shaped support 30 is provided with a corner material collecting component 40; the coil width adjusting platform 39 comprises an adjusting threaded rod 391 rotatably connected to the middle part of the upper end of the -shaped support 30, an adjusting block 392 is connected to the adjusting threaded rod 391 in a threaded manner, the adjusting block 392 is slidably arranged on the upper end surface of the -shaped support 30, two position adjusting pieces 393 are hinged to the left end and the right end of the adjusting block 392, and one end, far away from the adjusting block 392, of the position adjusting pieces 393 is hinged to the blade adjusting block 33; the lower end of the -shaped support 30 is obliquely hinged with a flattening rod 301, one end, far away from the -shaped support 30, of the flattening rod 301 is rotatably connected with a flattening roller 302, and a flattening spring 303 is connected between the flattening rod 301 and the -shaped support 30.
In specific work, before the waterproof coiled material A is placed, the distance between the two symmetrical cutting blades 36 is required to be adjusted, so that the cutting width of the waterproof coiled material A is realized, the adjusting threaded rod 391 is rotated, the adjusting block 392 is driven to move back and forth through the adjusting threaded rod 391, when the adjusting block 392 moves backward, the position adjusting pieces 393 at the left end and the right end of the adjusting block 392 are opened, the blade adjusting block 33 moves left and right sides along the fixed column 32, the distance between the two blade adjusting blocks 33 moves at the moment, after the distance between the two blade adjusting blocks 33 moves to a designated position, the positions of the blade mounting fixture 35 and the cutting blades 36 arranged at the lower end of the blade adjusting block 33 synchronously move to the designated position, at the moment, the position adjustment of the cutting blades 36 can be completed, and after the position of the leftover guide frame 405 is adjusted through the leftover material collecting part 40, the cutting blade 36 is inserted into the blade mounting fixture 35 below the blade positioning block 33, the cutting blade 36 is fixed in a sliding clamping manner, so that the quick replacement of the cutting blade 36 can be effectively realized, the damaged cutting blade 36 can be ensured to be replaced timely, the smoothness of a cutting area is improved, after the cutting blade 36 is mounted, the conveying belt 22 conveys the waterproof roll A, after the waterproof roll A is extruded and flattened by the flattening bag 247, the waterproof roll A is conveyed below the -shaped support 30, the flattening roller 302 is abutted against the conveying belt 22 by the elastic force of the flattening spring 303, after the waterproof roll A is conveyed to the vicinity of the flattening roller 302, the flattening roller 302 is abutted against the upper end of the waterproof roll A, and by the inclined state of the flattening rod 301, the waterproof roll A is ensured not to be bent in the cutting process, and when the flattening roller 302 is abutted against the waterproof roll A, the electric push rod 34 is started, the output end of the electric push rod 34 pushes the cutting blade 36 to move downwards, the cutting blade 36 is inserted into the waterproof roll A at the moment, the waterproof roll A is continuously cut in the continuous conveying process, cut off leftover materials are conveyed into the leftover material collecting box 407 through the leftover material guide frame 405, after the waterproof roll A is cut by a certain length, the conveying belt 22 stops conveying, the cutting cylinder 37 drives the cutting blade 38 to move downwards until the cutting blade 38 cuts the waterproof roll A in the left-right direction completely, then an external winder winds the waterproof roll A of the cutting part, and finally the wound waterproof roll A is uniformly collected.
Referring to fig. 2, 4 and 7, the scrap collecting member 40 includes a buffer spring rod 401, a -shaped support 30, two buffer spring rods 401 symmetrically disposed on the front end of the -shaped support 30, two limit grooves 402 symmetrically disposed on the front end of the -shaped support 30, a limit block 403 disposed on opposite sides of the two buffer spring rods 401, the limit block 403 slidably disposed in the limit groove 402, a flexible spring rod 404 fixedly disposed at the lower end of the limit block 403, a scrap guide frame 405 fixedly disposed at the lower end of the flexible spring rod 404, a linkage plate 406 fixedly disposed at the front end of the blade mounting fixture 35, and the scrap guide frame 405 abutting against the linkage plate 406; the front sides of the left end and the right end of the bracket 1 are fixedly provided with leftover material collecting boxes 407.
When the waterproof roll cutting device works specifically, when the positions of the two blade positioning blocks 33 are adjusted through the rotation of the adjusting threaded rods 391, the linkage plate 406 on the blade mounting clamp 35 below the blade positioning blocks 33 drives the leftover material guide frames 405 abutting against the upper ends of the blade positioning blocks 33 to slide synchronously, the leftover material guide frames 405 are enabled to be in the same plane through the elastic force of the initial state of the buffer spring rods 401, one ends of the leftover material guide frames 405 always abut against the side ends of the linkage plates 406, the telescopic spring rods 404 are enabled to enable the leftover material guide frames 405 to always abut against the upper ends of the agricultural plates 406 through the downward elastic force of the initial state, therefore, when the positions of the blade mounting clamp 35 and the linkage plates 406 are adjusted, the leftover material guide frames 405 follow the synchronous movement of the blade mounting clamp 35 and the linkage plates 406, and the leftover material guide frames 405 always abut against the linkage plates 406, after the positions of the leftover material guide frames 405 are adjusted, the left sides of the cutter pieces 36 at the rightmost end and the left sides of the leftover material guide frames 405 are on the same plane, and the leftover material guide frames 36 can enter the leftover material guide frames 405, and the cut leftover material can be guaranteed to enter the leftover material guide frames 405 when the waterproof roll cutting a, and the leftover material cut by the leftover material cutting blades can be guaranteed to enter the leftover material guide frames 405, and the leftover material cutting boxes, and the leftover material cutting materials can be guided along the cutter frames 405, and can be guaranteed.
Referring to fig. 7 and 8, the side end of the blade mounting fixture 35 is hinged with a guide plate 352, the guide plate 352 is connected with the blade mounting fixture 35 by a guide spring 351, after the two ends of the waterproof roll a are cut by the cutting blade 36 on the blade mounting fixture 35, the cut off and separated leftover materials are gradually pulled into the leftover material guide frame 405 along the guide plate 352, and the guide plate 352 mainly plays a role in separating and guiding the leftover materials.
Referring to fig. 9, the invention also provides a production method of the production device of the polymer waterproof coiled material a, which comprises the following steps:
s1, stirring materials: the raw materials for manufacturing the waterproof coiled material A are mixed and stirred after being dried and dehumidified;
s2, heating and melting: pouring the mixed materials into a heater for heating and melting, and stirring the materials;
s3, extrusion molding: extruding the heated raw materials through a three-roller extruder to form extruded materials at the back side, and cooling and shaping the formed coiled materials;
s4, traction trimming: the waterproof coiled material A placed at the upper end of the conveying belt 22 is extruded and flattened through the flattening bag 247, so that the waterproof coiled material A is prevented from being wound, meanwhile, the flattening bag 247 is matched with the flattening roller 302, extrusion force is generated on the waterproof coiled material A in a cutting area, the middle cutting part is ensured to be always in a straightened state, the cut flatness of cutting is further ensured, the positions of two symmetrical cutting blades 36 are adjusted, the cutting blades 36 are driven to abut against the conveying belt 22 through the electric push rod 34, the conveying belt 22 is continuously and slidably cut by the cutting blades 36 in the conveying process, and finally the whole waterproof coiled material A is cut at equal intervals through the cutting blades 38, so that the waterproof coiled material A is divided into a plurality of waterproof coiled materials A;
s5, winding and forming: meanwhile, the free end of the waterproof coiled material A is wound by an external winding machine when the waterproof coiled material A is cut, so that the waterproof coiled material A in a cut state can be in a straightened state, and the cutting effect of the waterproof coiled material A is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a polymer waterproofing membrane apparatus for producing, includes support (1), conveying mechanism (2) and cutting mechanism (3), its characterized in that: a conveying mechanism (2) is arranged on the support (1), and a cutting mechanism (3) is arranged on the conveying mechanism (2);
the conveying mechanism (2) comprises conveying shafts (21), two conveying shafts (21) which are symmetrical in front and back are rotationally connected to the inner side of the support (1), conveying belts (22) are jointly rotationally wound on the two conveying shafts (21), conveying motors (23) are fixedly arranged at the outer side ends of the support (1), the output ends of the conveying motors (23) rotationally penetrate through the support (1) and are connected with the conveying shafts (21) at the rear side, and coiled material flattening assemblies (24) are arranged at the upper ends of the support (1);
the cutting mechanism (3) comprises a -shaped support (30) fixedly arranged at the upper end of the support (1), the opening direction of the -shaped support (30) faces downwards, a sliding groove (31) with a sliding effect is formed in the upper end of the -shaped support (30) in a penetrating mode, a fixed column (32) is fixedly connected in the sliding groove (31), two bilaterally symmetrical blade positioning blocks (33) are connected to the fixed column (32) in a sliding mode, an electric push rod (34) is fixedly arranged at the upper end of the blade positioning blocks (33), the output end of the electric push rod (34) penetrates through the blade positioning blocks (33) in a sliding mode and is arranged downwards, the output end of the electric push rod (34) is connected with a blade mounting clamp (35), a cutting blade (36) is connected to the upper end of the blade mounting clamp (35) in a sliding mode in a clamping mode, a cutting cylinder (37) is fixed at the rear position of the upper end of the -shaped support (30), the output end of the cutting cylinder (37) penetrates through the -shaped support (30) in a sliding mode and is connected with a cutting blade (38), the cutting blade positioning block (33) is arranged on the blade positioning blocks (33), and the front edge corner of the roll () is provided with a front-shaped support (40);
the coiled material flattening assembly (24) comprises a connecting frame (241) fixedly arranged at the upper end of the support (1), two front-back symmetrical scroll shafts (242) are rotationally connected to the inner side wall of the connecting frame (241), a plurality of flattening blocks (243) are rotationally and slidably connected to the inner side wall of the connecting frame (241), extrusion spring rods (244) are fixedly connected to the upper ends of the plurality of flattening blocks (243), the upper ends of the extrusion spring rods (244) are fixedly arranged on a horizontal plate (245), the horizontal plate (245) is fixedly connected with the connecting frame (241), flattening rotating shafts (246) are rotationally connected between the two flattening blocks (243) which are bilaterally symmetrical, the scroll shafts (242) are positioned above the flattening rotating shafts (246), quadrilateral scroll shafts (242) and flattening rotating shafts (246) are formed, flattening bags (247) are wound together on the scroll shafts (242), flattening motors (248) are fixedly arranged on the outer sides of the connecting frame (241), the output ends of the flattening motors (248) rotate through the connecting pieces to be connected with the left side scroll shafts (241), and a pressing module (241) is arranged on the scroll shafts (241);
the leftover material collecting component (40) comprises buffer spring rods (401), the front ends of -shaped supports (30) are fixedly connected with two buffer spring rods (401) which are bilaterally symmetrical, the front ends of -shaped supports (30) are bilaterally symmetrically provided with two limiting grooves (402), limiting blocks (403) are fixed on opposite sides of the two buffer spring rods (401), the limiting blocks (403) are slidably connected in the limiting grooves (402), telescopic spring rods (404) are fixedly arranged at the lower ends of the limiting blocks (403), leftover material guide frames (405) are fixedly arranged at the lower ends of the telescopic spring rods (404), the front ends of blade mounting fixtures (35) are fixedly connected with linkage plates (406), and the leftover material guide frames (405) are propped against the linkage plates (406);
the lower end of the -shaped support (30) is obliquely hinged with a flattening rod (301), one end, away from the -shaped support (30), of the flattening rod (301) is rotatably connected with a flattening roller (302), and a flattening spring (303) is connected between the flattening rod (301) and the square support.
2. The production device of the high polymer waterproof coiled material according to claim 1, wherein: the pressing module (249) comprises pressing plates (250), fixing plates (251) are fixed at positions inside the connecting frames (241) and between the flattening bags (247), pressing springs (252) are fixed at the lower ends of the fixing plates (251), pressing plates (250) are fixed at the lower ends of the pressing springs (252), and pressing rollers (253) are connected at equal intervals in rotation to the lower ends of the pressing plates (250).
3. The production device of the high polymer waterproof coiled material according to claim 1, wherein: coiled material width adjustment platform (39) is including rotating adjusting threaded rod (391) at shape support (30) upper end middle part, threaded connection has regulating block (392) on adjusting threaded rod (391), and regulating block (392) sliding arrangement is at the up end of shape support (30), and both ends articulate about regulating block (392) has two position adjustment piece (393), and one end that regulating block (392) was kept away from to position adjustment piece (393) articulates with blade locating piece (33) mutually.
4. The production device of the high polymer waterproof coiled material according to claim 1, wherein: the rearmost flattening rotating shaft (246) and the rearmost rolling shaft (242) are obliquely arranged, and the rearmost flattening rotating shaft (246) and the rearmost rolling shaft (242) are gradually and upwards obliquely arranged from front to back.
5. The production device of the high polymer waterproof coiled material according to claim 1, wherein: the front sides of the left end and the right end of the bracket (1) are fixedly provided with leftover material collecting boxes (407).
6. The production device of the high polymer waterproof coiled material according to claim 1, wherein: the side end of the blade mounting clamp (35) is hinged with a guide plate (352), and the guide plate (352) is connected with the blade mounting clamp (35) through a guide spring (351).
7. The production device of the high polymer waterproof coiled material according to claim 1, wherein: the production method of the high polymer waterproof coiled material production device specifically comprises the following steps:
s1, stirring materials: the raw materials for manufacturing the waterproof coiled material are mixed and stirred after being dried and dehumidified;
s2, heating and melting: pouring the mixed materials into a heater for heating and melting, and stirring the materials;
s3, extrusion molding: extruding the heated raw materials through a three-roller extruder to form extruded materials at the back side, and cooling and shaping the formed coiled materials;
s4, traction trimming: cutting the cooled and shaped waterproof coiled material through a cutting mechanism (3);
s5, winding and forming: meanwhile, the free end of the waterproof coiled material is coiled by an external coiling machine when the waterproof coiled material is cut, so that the waterproof coiled material in a cut state can be in a straightened state, and the cutting effect of the waterproof coiled material is improved.
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| CN202210059805.8A CN114394475B (en) | 2022-01-19 | 2022-01-19 | Polymer waterproof coiled material production device and method |
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| CN114933197B (en) * | 2022-07-21 | 2022-12-02 | 张家港蓝智生物科技有限公司 | Adjustable partial rolling equipment for manufacturing medical dressing |
| CN116653255B (en) * | 2023-06-19 | 2024-04-02 | 崇诺(山东)新材料有限公司 | Co-extrusion device and method for SPC stone plastic floor production |
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