CN113103647A - Production and processing method of elastomer modified asphalt waterproof coiled material - Google Patents
Production and processing method of elastomer modified asphalt waterproof coiled material Download PDFInfo
- Publication number
- CN113103647A CN113103647A CN202110390002.6A CN202110390002A CN113103647A CN 113103647 A CN113103647 A CN 113103647A CN 202110390002 A CN202110390002 A CN 202110390002A CN 113103647 A CN113103647 A CN 113103647A
- Authority
- CN
- China
- Prior art keywords
- plate
- arc
- face
- coiled material
- waterproof coiled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/08—Accessory tools, e.g. knives; Mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/005—Roll constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/28—Presses specially adapted for particular purposes for forming shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
Abstract
The invention relates to a production and processing method of an elastomer modified asphalt waterproof coiled material, which comprises a workbench, a processing device and a winding device, wherein the processing device is fixedly arranged on the upper side of the workbench, the winding device is fixedly arranged on the right side of the processing device, the processing device comprises a cleaning frame, a motor I, a chain wheel I, a toothed chain belt I, a supporting plate, a rubber plate, a fixing plate, an adjusting frame and an extrusion roller, and the winding device comprises an inclined scraper blade, a guide plate, a chain wheel II, a toothed chain belt II, a positioning roller, a winding drum and an annular baffle plate. And simultaneously, rolling the asphalt waterproof coiled material.
Description
Technical Field
The invention relates to the field of waterproof coiled materials, in particular to a method for producing and processing an elastomer modified asphalt waterproof coiled material.
Background
The asphalt waterproof coiled material is a coiled material which is generally prepared by mixing asbestos, rubber powder and the like into an asphalt material and rolling, is also called as a rolled coiled material, namely a non-tire coiled material, mainly plays a role in waterproofing, can be used for base materials of reinforced concrete, profiled steel plates, plastics and various masonry materials, and is very widely applied to waterproof construction because the construction is very simple and convenient and operation objects have no strict requirements.
In the process of producing and processing the elastomer modified asphalt waterproof coiled material, due to the production process of the asphalt waterproof coiled material and the physical structure limitation of the mixed asphalt, the following problems exist in the actual operation process:
(1) traditional pitch waterproofing membrane production and processing equipment is when extruding the design to mixed pitch, generally directly extrudees the design to it as required to lead to mixed pitch deflection great, finally influence pitch waterproofing membrane's quality.
(2) When traditional asphalt waterproof coiled material production and processing equipment is used for processing asphalt waterproof coiled materials, the asphalt waterproof coiled materials are extremely easy to cling to an extrusion surface, and therefore follow-up rolling effect is affected.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a production and processing method of an elastomer modified asphalt waterproof coiled material.
The technical scheme adopted by the invention to solve the technical problem is as follows: the production and processing method of the elastomer modified asphalt waterproof coiled material uses an elastomer modified asphalt waterproof coiled material production and processing device, the elastomer modified asphalt waterproof coiled material production and processing device comprises a workbench, a processing device and a winding device, and the specific method of the elastomer modified asphalt waterproof coiled material production and processing device when used for producing and processing the elastomer modified asphalt waterproof coiled material is as follows:
s1, transportation asphalt: the chain wheel I is driven to rotate by the motor, so that the mixed asphalt is driven to be transported rightwards;
s2, extrusion molding: adjusting the distance between the extrusion roller and a rubber plate on the toothed chain belt I through an adjusting frame, so as to extrude and shape the mixed asphalt, and drying and cooling the shaped asphalt through a drying machine;
s3, scraping and rolling: scraping the dried and cooled asphalt waterproof coiled material and the rubber plate, rolling the asphalt waterproof coiled material through a winding drum, and extruding the asphalt waterproof coiled material through an annular baffle plate so as to enable the asphalt waterproof coiled material to be rolled compactly;
s4, taking down and collecting: when the rolling thickness of the asphalt waterproof coiled material on the rolling drum meets the requirement, the rolling drum is quickly taken down, so that the rolling drum is replaced to roll the asphalt waterproof coiled material;
a processing device is fixedly arranged on the upper side of the workbench, and a winding device is fixedly arranged on the right side of the processing device;
the processing device comprises a cleaning frame, a motor I, a chain wheel I and a toothed chain belt I, the cleaning device comprises a supporting plate, rubber plates, a fixed plate, an adjusting frame and an extrusion roller, wherein an arc-shaped groove is formed in the upper side of a workbench, a cleaning frame is fixedly installed on the left end face of the right side of the arc-shaped groove, a motor I is fixedly installed on the front end face through a motor base, a chain wheel I is fixedly installed on the output shaft of the motor I through a coupler, a chain wheel I is fixedly installed on the right side of the workbench through a rotating shaft, a chain belt I is meshed with the outer end face of the chain wheel I, the supporting plate is fixedly installed in the middle of the upper side of the workbench, the rubber plates are uniformly and fixedly installed on the outer end faces of the chain wheel I, adjacent rubber plates are fixedly connected through pin shafts, the fixed plate is symmetrically and fixedly; the outer end face of the rubber plate is cleaned through the cleaning frame, the motor drives the chain wheel I to move with the toothed chain belt I, mixed asphalt is conveyed, the toothed chain belt I is supported through the supporting plate, the mixed asphalt is contained through the rubber plate, the mixed asphalt is prevented from falling from a gap on the toothed chain belt I, the adjusting frame is fixed through the fixing plate, the extrusion roller is positioned through the adjusting frame, and the vertical displacement of the extrusion roller is controlled simultaneously.
The winding device comprises an inclined scraper, a guide plate, a second chain wheel, a second toothed chain belt, a positioning roller, a winding drum and an annular baffle, wherein the inclined scraper is fixedly arranged on the right side of the first chain wheel with the inner end surface positioned on the right side of the fixed plate; fix the baffle through the slope scraper blade, strike off the mixed pitch after extrusion design on the rubber slab simultaneously, so as to prevent that it from being difficult to get rid of on attaching to the rubber slab, through sprocket two and chain toothed belt two-phase cooperation, drive the registration roller and carry out the motion that the cycle is the same with sprocket one, fix a position the winding barrel through the registration roller, make and to unload the change fast between registration roller and the winding barrel, fix ring baffle through the winding barrel, extrude the pitch coiled material of rolling in-process through ring baffle, thereby make the pitch coiled material rolling compact.
According to a preferred technical scheme, the cleaning frame comprises an arc-shaped plate, scraping plates and sponge blocks, the arc-shaped plate is fixedly installed on the left end face of the right side of an arc-shaped groove, the scraping plates are uniformly and fixedly installed on the left end face of the arc-shaped plate along the circumferential direction, and the sponge blocks are uniformly and fixedly installed on the left end face of the arc-shaped plate along the circumferential direction; fix scraper blade and sponge piece through the arc, strike off adnexed mixed pitch on to the rubber slab through the scraper blade, clean the rubber slab surface through the sponge piece.
As a preferred technical scheme of the invention, the adjusting frame comprises a C-shaped plate, a threaded rod, a nut pair, a sliding track, a cylindrical spring, a spherical block, a small ball, a sliding block and an extrusion long plate, wherein the C-shaped plate is fixedly arranged in the middle of the upper side of the fixed plate, the threaded rod is symmetrically connected with the left side and the right side of the C-shaped plate in a threaded connection mode, the nut pair is connected with the outer end surface of the lower side of the threaded rod in a threaded connection mode, the sliding track is uniformly and fixedly arranged on the front side and the rear side of the inner end surface of the C-shaped plate, a cross-shaped groove is formed in the middle of the sliding track, the cylindrical spring is uniformly and fixedly arranged on the inner end surface of the cross-shaped groove, the spherical block is fixedly arranged at the tail end of the cylindrical spring, the small ball is, an extrusion long plate is fixedly arranged between the nut pairs through a pin shaft, and the extrusion long plate is of a telescopic structure; fix a position the threaded rod through the C shaped plate, fix a position the nut through the threaded rod is vice, fix a position the sliding block of the left and right sides through the nut is vice, fix cylindrical spring through the slip track, fix spherical block through cylindrical spring, fix a position small circle ball through spherical block, through the vertical displacement of sliding block control fixed column, extrude the sliding block at middle part through the extrusion long slab.
As a preferred technical scheme of the invention, the extrusion roller comprises a fixed column, a return spring, a rolling cylinder and a glass cylinder, wherein the fixed column is uniformly and fixedly arranged on the inner end surface of the lower side of the adjusting frame, the return springs are fixedly arranged on the upper end surfaces of the front side and the rear side of the fixed column in the middle part, the upper end surface of each return spring is fixedly connected with the adjusting frame, the outer end surface of each fixed column is connected with the rolling cylinder in a rotating connection mode, and the glass cylinder is fixedly arranged on the outer end surface of each; fix return spring through the fixed column, fix a position a roll section of thick bamboo simultaneously, make the sliding block at middle part when not receiving the extrusion of extrusion long slab through return spring, reply to the original position fast, fix a glass section of thick bamboo through a roll section of thick bamboo, extrude the design through a glass section of thick bamboo to mixed pitch.
According to a preferable technical scheme, the inclined scraper comprises a trapezoidal plate, an arc scraper and a lubricating ball, the right side of the chain wheel I, positioned on the right side, of the inner end surface of the fixing plate is fixedly provided with the trapezoidal plate, the left end surface of the trapezoidal plate is fixedly provided with the arc scraper, and the lower end surfaces of the trapezoidal plate and the arc scraper are uniformly connected with the lubricating ball in a sliding fit manner; fix the arc scraper through trapezoidal plate, fix a position lubricated pearl through trapezoidal plate and arc scraper, reduce the frictional force between trapezoidal plate and block rubber and arc scraper and the block rubber through lubricated pearl.
As a preferred technical scheme of the invention, the guide plate comprises a rectangular plate, an arc-shaped bent plate and small cylinders, the right end face of the inclined scraper plate is fixedly provided with the rectangular plate, the right end face of the rectangular plate is fixedly provided with the arc-shaped bent plate, and the left end faces of the rectangular plate and the arc-shaped bent plate are uniformly and fixedly provided with the small cylinders through pin shafts; fix the arc bent plate through the rectangular plate, reduce the frictional force between rectangular plate and pitch coiled material and arc bent plate and the pitch coiled material through the small circle post, make its smooth right movement.
As a preferred technical scheme of the invention, the positioning roller comprises a long cylinder, positioning springs, fan-shaped blocks and small round beads, the rear end face of the right sprocket wheel II is fixedly provided with the long cylinder, the outer end face of the long cylinder is uniformly provided with rectangular key grooves along the circumferential direction, the outer end faces of the front side and the rear side of the long cylinder are symmetrically and uniformly fixedly provided with the positioning springs along the circumferential direction, the tail ends of the positioning springs are fixedly provided with the fan-shaped blocks, and the outer end faces of the fan-shaped blocks are uniformly connected with the small round beads along the circumferential direction in a sliding; fix positioning spring through the long cylinder, fix the segment through positioning spring, fix a position the small circle pearl through the segment, cooperate with the segment through positioning spring, fix a position the barrel, reduce the frictional force between segment and the barrel through the small circle pearl, cooperate with the rectangle long piece through the rectangle keyway, fix a position the barrel.
According to a preferred technical scheme, the winding drum comprises a drum body, rectangular long blocks and arc-shaped clamping blocks, the drum body is clamped on the outer end face of the positioning roller, the rectangular long blocks are uniformly and fixedly installed on the inner end face of the drum body along the circumferential direction, the arc-shaped clamping groove is formed in the right end of the drum body, the arc-shaped clamping blocks are fixedly installed in the arc-shaped clamping groove through pin shafts, and the left end face of each arc-shaped clamping block is clamped with the drum body; fix the long piece of rectangle through the barrel, fix a position pitch coiled material right-hand member through arc fixture block to in roll pitch coiled material.
As a preferred technical scheme of the invention, the annular baffle plate comprises an annular plate, an extrusion spring and an arc-shaped lead block, the annular plate is symmetrically and fixedly arranged on the front end surface and the rear end surface of the winding drum, an annular groove is formed in the middle of the annular plate, the extrusion spring is uniformly and fixedly arranged on the inner end surface of the annular groove along the circumferential direction, and the arc-shaped lead block is fixedly arranged at the tail end of the extrusion spring; the extrusion spring is fixed through the annular plate, the arc-shaped lead block is fixed through the extrusion spring, and the asphalt coiled material is extruded through the cooperation of the extrusion spring and the arc-shaped lead block, so that the rolling is compact.
Compared with the prior art, the invention has the following advantages:
1. according to the production and processing method of the elastomer modified asphalt waterproof coiled material, the mixed asphalt is extruded and shaped through the processing device, meanwhile, the vertical displacement of the extrusion roller is adjusted according to the required thickness of the coiled material, so that the thickness and the width of the mixed asphalt are gradually changed, the quality of a finished asphalt waterproof coiled material is improved, the asphalt waterproof coiled material is separated from a conveying surface through the rolling device, and meanwhile, the asphalt waterproof coiled material is rolled.
2. According to the invention, through the arranged processing device, the threaded rod is positioned through the C-shaped plate, the nut pair is positioned through the threaded rod, the sliding blocks on the left side and the right side are positioned through the nut pair, the cylindrical spring is fixed through the sliding track, the spherical block is fixed through the cylindrical spring, the small ball is positioned through the spherical block, the vertical displacement of the fixed column is controlled through the sliding block, and the sliding block in the middle part is extruded through the extrusion long plate.
3. According to the invention, through the arranged winding device, the friction force between the trapezoidal plate and the rubber block and between the arc-shaped scraper and the rubber block is reduced through the lubricating balls, the arc-shaped bent plate is fixed through the rectangular plate, and the friction force between the rectangular plate and the asphalt coiled material and between the arc-shaped bent plate and the asphalt coiled material is reduced through the small cylinder, so that the rectangular plate and the asphalt coiled material smoothly move rightwards.
4. According to the invention, through the arranged winding device, the positioning spring is fixed through the long cylinder, the sector block is fixed through the positioning spring, the small round bead is positioned through the sector block, the barrel body is positioned through the matching of the positioning spring and the sector block, the friction force between the sector block and the barrel body is reduced through the small round bead, and the barrel body is positioned through the matching of the rectangular key groove and the rectangular long block.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic workflow diagram of the present invention;
FIG. 2 is a schematic plan view of the present invention in front elevation;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 of the present invention;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is an enlarged view of a portion of the present invention at N of FIG. 2;
FIG. 6 is an enlarged fragmentary view of the invention at M of FIG. 2;
fig. 7 is a partial enlarged view at E of fig. 3 of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
The production and processing method of the elastomer modified asphalt waterproof coiled material uses an elastomer modified asphalt waterproof coiled material production and processing device, the elastomer modified asphalt waterproof coiled material production and processing device comprises a workbench 1, a processing device 2 and a winding device 3, and the specific method for producing and processing the elastomer modified asphalt waterproof coiled material by adopting the elastomer modified asphalt waterproof coiled material production and processing device is as follows:
s1, transportation asphalt: the first motor 22 drives the first chain wheel 23 to rotate, so that the mixed asphalt is driven to be transported rightwards;
s2, extrusion molding: adjusting the distance between the extrusion roller 29 and the rubber plate 26 on the toothed chain belt I24 through an adjusting frame 28, thereby carrying out extrusion molding on the mixed asphalt, and drying and cooling the molded asphalt through a drying machine;
s3, scraping and rolling: scraping the dried and cooled asphalt waterproof coiled material from the rubber plate 26, rolling the asphalt waterproof coiled material through a rolling tube 36, and extruding the asphalt waterproof coiled material through an annular baffle 37 so as to enable the asphalt waterproof coiled material to be rolled compactly;
s4, taking down and collecting: when the rolling thickness of the asphalt waterproof coiled material on the rolling drum 36 meets the requirement, the rolling drum 36 is quickly taken down, so that the rolling drum 36 is replaced to roll the asphalt waterproof coiled material;
a processing device 2 is fixedly arranged on the upper side of the workbench 1, and a winding device 3 is fixedly arranged on the right side of the processing device 2;
the processing device 2 comprises a cleaning frame 21, a motor I22, a chain wheel I23, a chain belt I24, a supporting plate 25, a rubber plate 26, a fixing plate 27, an adjusting frame 28 and a squeezing roller 29, an arc-shaped groove is formed in the upper side of the workbench 1, the cleaning frame 21 is fixedly installed on the left end face of the right side of the arc-shaped groove, the motor I22 is fixedly installed on the front end face through a motor base, the chain wheel I23 is fixedly installed on the output shaft of the motor I22 through a coupler, the chain wheel I23 is fixedly installed on the right side of the workbench 1 through a rotating shaft, the chain belt I24 is meshed with the outer end face of the chain wheel I23, the supporting plate 25 is fixedly installed in the middle of the chain belt I24 on the upper side of the workbench 1, the rubber plates 26 are uniformly and fixedly installed on the outer end face of the chain wheel I23, the adjacent rubber plates 26 are fixedly, the inner end surface of the lower side of the adjusting frame 28 is uniformly and fixedly provided with an extrusion roller 29; clear up 26 outer terminal surfaces of rubber slab through clearance frame 21, drive sprocket 23 and the motion of a tooth chain belt 24 through a motor 22, thereby carry mixed pitch, support a tooth chain belt 24 through backup pad 25, hold mixed pitch through rubber slab 26, prevent that mixed pitch from falling from the space on a tooth chain belt 24, fix adjusting bracket 28 through fixed plate 27, fix a position extrusion roller 29 through adjusting bracket 28, its vertical displacement of simultaneous control.
The cleaning frame 21 comprises an arc-shaped plate 211, scraping plates 212 and sponge blocks 213, the arc-shaped plate 211 is fixedly installed on the left end face of the right side of the arc-shaped groove, the scraping plates 212 are uniformly and fixedly installed on the left end face of the arc-shaped plate 211 along the circumferential direction, and the sponge blocks 213 are uniformly and fixedly installed on the left end face of the arc-shaped plate 211 along the circumferential direction; the scraper 212 and the sponge block 213 are fixed through the arc-shaped plate 211, the mixed asphalt attached to the rubber plate 26 is scraped through the scraper 212, and the outer surface of the rubber plate 26 is wiped through the sponge block 213.
The adjusting frame 28 comprises a C-shaped plate 281, a threaded rod 282, a nut pair 283, a sliding track 284, a cylindrical spring 285, a spherical block 286, a small spherical ball 287, a sliding block 288 and an extrusion long plate 289, the C-shaped plate 281 is fixedly installed in the middle of the upper side of the fixing plate 27, the threaded rod 282 is symmetrically connected with the left side and the right side of the C-shaped plate 281 in a threaded connection mode, the nut pair 283 is connected with the outer end face of the lower side of the threaded rod 282 in a threaded connection mode, the sliding track 284 is fixedly and evenly installed in the front and the back sides of the inner end face of the C-shaped plate 281, a cross-shaped groove is formed in the middle of the sliding track 284, the cylindrical spring 285 is fixedly installed on the inner end face of the cross-shaped groove, the spherical block 286 is fixedly installed at the tail end of the cylindrical spring 285, the small spherical block 287 is connected with the small spherical ball 287, the long extrusion plate 289 is fixedly arranged between the nut pairs 283 through a pin shaft, and the long extrusion plate 289 is of a telescopic structure; fix a position the threaded rod 282 through C-shaped plate 281, fix a position the vice 283 of nut through the threaded rod 282, fix a position the sliding block 288 of the left and right sides through the vice 283 of nut, fix cylindrical spring 285 through slip track 284, fix spherical block 286 through cylindrical spring 285, fix a position small circle ball 287 through spherical block 286, control the vertical displacement of fixed column 291 through sliding block 288, extrude the sliding block 288 at middle part through extrusion long board 289.
The extrusion roller 29 comprises a fixing column 291, a return spring 292, a rolling cylinder 293 and a glass cylinder 294, the fixing column 291 is uniformly and fixedly installed on the inner end surface of the lower side of the adjusting frame 28, the return springs 292 are fixedly installed on the upper end surfaces of the front side and the rear side of the fixing column 291 in the middle, the upper end surface of the return spring 292 is fixedly connected with the adjusting frame 28, the rolling cylinder 293 is connected with the outer end surface of the fixing column 291 in a rotating connection mode, and the glass cylinder 294 is fixedly installed on the outer end surface of the rolling cylinder 293; fix return spring 292 through fixed column 291, fix a position rolling barrel 293 simultaneously, make the sliding block 288 in middle part through return spring 292 when not receiving the extrusion of extrusion long board 289, resume to the original position fast, fix glass section of thick bamboo 294 through rolling barrel 293, extrude the design through glass section of thick bamboo 294 to the mixed pitch.
The winding device 3 comprises an inclined scraper 31, a guide plate 32, a second chain wheel 33, a second toothed chain belt 34, a positioning roller 35, a winding drum 36 and an annular baffle 37, the inclined scraper 31 is fixedly installed on the right side of the first chain wheel 23, located on the right side, of the inner end surface of the fixing plate 27, the guide plate 32 is fixedly installed on the right end surface of the inclined scraper 31, the second chain wheel 33 is fixedly installed on the front end surface of the first chain wheel 23 on the right side, the second chain wheel 33 is fixedly installed on the lower side, located on the lower side of the guide plate 32, of the front end surface of the fixing plate 27 on the front side, the outer end surface of the second chain wheel 33 is meshed with the second toothed chain belt 34, the positioning roller 35 is fixedly installed on the rear end; fix baffle 32 through slope scraper 31, strike off the mixed pitch after the extrusion is stereotyped on the rubber slab 26 simultaneously, it is difficult to get rid of on preventing it from adhering to rubber slab 26, cooperate with two 34 of tooth chain belt through two 33 sprockets, drive registration roller 35 and sprocket 23 and carry out the motion that the cycle is the same, fix a position winding drum 36 through registration roller 35, make and to unload the change fast between registration roller 35 and the winding drum 36, fix ring baffle 37 through winding drum 36, extrude the pitch coiled material of rolling in-process through ring baffle 37, thereby make pitch coiled material rolling compactness.
The inclined scraper 31 comprises a trapezoidal plate 311, an arc scraper 312 and a lubricating ball 313, the trapezoidal plate 311 is fixedly installed on the right side of the chain wheel I23, the inner end face of the fixing plate 27 is located on the right side, the arc scraper 312 is fixedly installed on the left end face of the trapezoidal plate 311, and the lubricating ball 313 is uniformly connected to the lower end faces of the trapezoidal plate 311 and the arc scraper 312 in a sliding fit mode; the arc scraper 312 is fixed through the trapezoidal plate 311, the lubricating ball 313 is positioned through the trapezoidal plate 311 and the arc scraper 312, and the friction force between the trapezoidal plate 311 and the rubber block and between the arc scraper 312 and the rubber block is reduced through the lubricating ball 313.
The guide plate 32 comprises a rectangular plate 321, an arc-shaped bent plate 322 and small cylinders 323, the right end face of the inclined scraper 31 is fixedly provided with the rectangular plate 321, the right end face of the rectangular plate 321 is fixedly provided with the arc-shaped bent plate 322, and the left end faces of the rectangular plate 321 and the arc-shaped bent plate 322 are uniformly and fixedly provided with the small cylinders 323 through pin shafts; the arc-shaped bent plate 322 is fixed through the rectangular plate 321, and the friction force between the rectangular plate 321 and the asphalt coiled material and between the arc-shaped bent plate 322 and the asphalt coiled material is reduced through the small cylinder 323, so that the arc-shaped bent plate moves rightwards smoothly.
The positioning roller 35 comprises a long cylinder 351, a positioning spring 352, fan-shaped blocks 353 and small balls 354, the long cylinder 351 is fixedly installed on the rear end face of the right sprocket wheel II 33, rectangular key grooves are uniformly formed in the outer end face of the long cylinder 351 along the circumferential direction, the positioning springs 352 are symmetrically and uniformly and fixedly installed on the outer end faces of the front side and the rear side of the long cylinder 351 along the circumferential direction, the fan-shaped blocks 353 are fixedly installed at the tail end of the positioning springs 352, and the small balls 354 are uniformly connected to the outer end faces of the fan-shaped blocks 353 along the circumferential direction in a; the positioning spring 352 is fixed through the long cylinder 351, the sector 353 is fixed through the positioning spring 352, the small ball 354 is positioned through the sector 353, the positioning spring 352 is matched with the sector 353, the barrel 361 is positioned, the friction force between the sector 353 and the barrel 361 is reduced through the small ball 354, and the barrel 361 is positioned through the matching of the rectangular key groove and the rectangular long block 362.
The winding drum 36 comprises a drum body 361, a rectangular long block 362 and an arc-shaped fixture block 363, the drum body 361 is clamped on the outer end face of the positioning roller 35, the rectangular long block 362 is uniformly and fixedly installed on the inner end face of the drum body 361 along the circumferential direction, the arc-shaped fixture block 363 is fixedly installed in the arc-shaped fixture groove through a pin shaft, and the left end face of the arc-shaped fixture block 363 is clamped with the drum body 361; fix long piece 362 of rectangle through barrel 361, fix a position pitch coiled material right-hand member through arc fixture block 363 to carry out the rolling to pitch coiled material.
The annular baffle 37 comprises an annular plate 371, an extrusion spring 372 and an arc-shaped lead block 373, the annular plate 371 is symmetrically and fixedly installed on the front end surface and the rear end surface of the winding drum 36, an annular groove is formed in the middle of the annular plate 371, the extrusion spring 372 is uniformly and fixedly installed on the inner end surface of the annular groove along the circumferential direction, and the arc-shaped lead block 373 is fixedly installed at the tail end of the extrusion spring 372; fix extrusion spring 372 through annular plate 371, fix the arc lead 373 through extrusion spring 372, cooperate with arc lead 373 through extrusion spring 372, extrude the pitch coiled material, make its rolling compact.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an elastomer modified asphalt waterproofing membrane production and processing method, it has used an elastomer modified asphalt waterproofing membrane production and processing equipment, and this elastomer modified asphalt waterproofing membrane production and processing equipment includes workstation (1), processingequipment (2) and coiling mechanism (3), its characterized in that: the specific method for producing and processing the elastomer modified asphalt waterproof coiled material by adopting the production and processing equipment for the elastomer modified asphalt waterproof coiled material is as follows:
s1, transportation asphalt: a first motor (22) drives a first chain wheel (23) to rotate, so that the mixed asphalt is driven to be transported rightwards;
s2, extrusion molding: adjusting the distance between an extrusion roller (29) and a rubber plate (26) on the toothed chain belt I (24) through an adjusting frame (28), so as to extrude and shape the mixed asphalt, and drying and cooling the shaped asphalt through a drying machine;
s3, scraping and rolling: scraping the dried and cooled asphalt waterproof coiled material and a rubber plate (26), rolling the asphalt waterproof coiled material through a rolling tube (36), and extruding the asphalt waterproof coiled material through an annular baffle plate (37) so as to enable the asphalt waterproof coiled material to be rolled compactly;
s4, taking down and collecting: when the rolling thickness of the asphalt waterproof coiled material on the rolling drum (36) meets the requirement, the rolling drum (36) is quickly taken down, so that the rolling drum (36) is replaced to roll the asphalt waterproof coiled material;
a processing device (2) is fixedly arranged on the upper side of the workbench (1), and a winding device (3) is fixedly arranged on the right side of the processing device (2);
the processing device (2) comprises a cleaning frame (21), a first motor (22), a first chain wheel (23), a first toothed chain belt (24), a support plate (25), a rubber plate (26), a fixing plate (27), an adjusting frame (28) and a squeezing roller (29), an arc-shaped groove is formed in the upper side of the workbench (1), the cleaning frame (21) is fixedly installed on the left end face of the right side of the arc-shaped groove, the first motor (22) is fixedly installed on the front end face through a motor base, the first chain wheel (23) is fixedly installed on an output shaft of the first motor (22) through a coupler, the first chain wheel (23) is fixedly installed on the right side of the workbench (1) through a rotating shaft, the first toothed chain belt (24) is meshed with the outer end face of the first chain wheel (23), the support plate (25) is fixedly installed in the middle of the first toothed chain belt (24, adjacent rubber plates (26) are fixedly connected through a pin shaft, fixing plates (27) are symmetrically and fixedly arranged on the front side and the rear side of the upper end face of the workbench (1), an adjusting frame (28) is fixedly arranged in the middle of the upper side of each fixing plate (27), and squeezing rollers (29) are uniformly and fixedly arranged on the inner end face of the lower side of each adjusting frame (28);
the winding device (3) comprises an inclined scraper (31), a guide plate (32), a second chain wheel (33), a second toothed chain belt (34), a positioning roller (35), a winding drum (36) and an annular baffle plate (37), the chain wheel (23) right side fixed mounting that the terminal surface is located the right side in fixed plate (27) has slope scraper blade (31), slope scraper blade (31) right-hand member face fixed mounting has baffle (32), terminal surface fixed mounting has sprocket two (33) before sprocket (23) on right side, terminal surface is located baffle (32) downside before fixed plate (27) of front side has sprocket two (33) through axis of rotation fixed mounting, the outer terminal surface meshing of sprocket two (33) has toothed chain belt two (34), sprocket two (33) rear end face fixed mounting on right side has registration roller (35), the outer terminal surface joint of registration roller (35) has receipts reel (36), two terminal surface symmetry fixed mounting has ring baffle (37) around receipts reel (36).
2. The production and processing method of the elastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: clearance frame (21) include arc (211), scraper blade (212) and sponge piece (213), and arc recess right side left end face fixed mounting has arc (211), and the even fixed mounting in circumference of arc (211) left end face has scraper blade (212), and the even fixed mounting in circumference of arc (211) left end face has sponge piece (213).
3. The production and processing method of the elastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: the adjusting frame (28) comprises a C-shaped plate (281), a threaded rod (282), a nut pair (283), a sliding track (284), a cylindrical spring (285), a spherical block (286), a small ball (287), a sliding block (288) and an extrusion long plate (289), the C-shaped plate (281) is fixedly installed in the middle of the upper side of the fixing plate (27), the threaded rod (282) is connected in a threaded connection mode in a left-right bilateral symmetry mode, the nut pair (283) is connected in a threaded connection mode on the outer end face of the lower side of the threaded rod (282), the sliding track (284) is uniformly installed in a front-back bilateral symmetry mode on the inner end face of the C-shaped plate (281), a cross-shaped groove is formed in the middle of the sliding track (284), the cylindrical spring (285) is uniformly and fixedly installed on the inner end face of the cross-shaped groove, the spherical block (286) is fixedly installed at the tail, sliding blocks (288) are connected in the sliding tracks (284) in a sliding fit mode, the upper end faces of the sliding blocks (288) on the leftmost side and the rightmost side are fixedly connected with the nut pairs (283) through pin shafts, extrusion long plates (289) are fixedly installed between the nut pairs (283) through the pin shafts, and the extrusion long plates (289) are of a telescopic structure.
4. The production and processing method of the elastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: the extrusion roller (29) comprises a fixing column (291), a return spring (292), a rolling cylinder (293) and a glass cylinder (294), wherein the fixing column (291) is uniformly and fixedly mounted on the inner end face of the lower side of the adjusting frame (28), the return springs (292) are fixedly mounted on the upper end faces of the front side and the rear side of the fixing column (291) in the middle, the upper end faces of the front side and the rear side of the fixing column (291) are fixedly connected with the adjusting frame (28), the outer end face of the fixing column (291) is connected with the rolling cylinder (293) in a rotating connection mode, and the glass cylinder (294) is fixedly mounted.
5. The production and processing method of the elastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: the inclined scraper (31) comprises a trapezoidal plate (311), an arc scraper (312) and a lubricating bead (313), the right side of a chain wheel (23) on the right side of the inner end face of the fixing plate (27) is fixedly provided with the trapezoidal plate (311), the left end face of the trapezoidal plate (311) is fixedly provided with the arc scraper (312), and the lower end faces of the trapezoidal plate (311) and the arc scraper (312) are uniformly connected with the lubricating bead (313) in a sliding fit mode.
6. The production and processing method of the elastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: guide plate (32) include rectangular plate (321), arc bent plate (322) and little cylinder (323), and slope scraper blade (31) right end face fixed mounting has rectangular plate (321), and rectangular plate (321) right end face fixed mounting has arc bent plate (322), and rectangular plate (321) and arc bent plate (322) left end face evenly have little cylinder (323) through round pin axle fixed mounting.
7. The production and processing method of the elastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: positioning roller (35) are including long cylinder (351), positioning spring (352), segment (353) and little ball (354), sprocket two (33) rear end fixed mounting on right side has long cylinder (351), the rectangle keyway has evenly been seted up along circumference to the outer terminal surface of long cylinder (351), the even fixed mounting in circumference has positioning spring (352) to both sides outer terminal surface symmetry around long cylinder (351), positioning spring (352) end fixed mounting has segment (353), the outer terminal surface of segment (353) is evenly connected with little ball (354) with sliding fit's mode along circumference.
8. The production and processing method of the elastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: the winding drum (36) comprises a drum body (361), a rectangular long block (362) and an arc-shaped clamping block (363), the drum body (361) is clamped on the outer end face of the positioning roller (35), the rectangular long block (362) is uniformly and fixedly mounted on the inner end face of the drum body (361) along the circumferential direction, the arc-shaped clamping groove is formed in the right end of the drum body (361), the arc-shaped clamping block (363) is fixedly mounted in the arc-shaped clamping groove through a pin shaft, and the left end face of the arc-shaped clamping block (363) is clamped with.
9. The production and processing method of the elastomer modified asphalt waterproof coiled material according to claim 1, characterized in that: annular baffle (37) include annular slab (371), extrusion spring (372) and arc lead (373), both ends face symmetry fixed mounting has annular slab (371) around coiling section (36), and the annular groove has been seted up at annular slab (371) middle part, and the terminal surface has extrusion spring (372) along the even fixed mounting in circumference in the annular groove, and extrusion spring (372) end fixed mounting has arc lead (373).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110390002.6A CN113103647A (en) | 2021-04-12 | 2021-04-12 | Production and processing method of elastomer modified asphalt waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110390002.6A CN113103647A (en) | 2021-04-12 | 2021-04-12 | Production and processing method of elastomer modified asphalt waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113103647A true CN113103647A (en) | 2021-07-13 |
Family
ID=76716013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110390002.6A Pending CN113103647A (en) | 2021-04-12 | 2021-04-12 | Production and processing method of elastomer modified asphalt waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113103647A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600524A (en) * | 2021-09-07 | 2021-11-05 | 胡云飞 | Preparation method of asphalt waterproof coiled material |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05238611A (en) * | 1992-02-24 | 1993-09-17 | Fuji Photo Film Co Ltd | Web surface winder |
| CN202540889U (en) * | 2012-02-09 | 2012-11-21 | 常州市鑫源天安防水材料有限公司 | Integrated production line of modified asphalt waterproof roll |
| CN109572160A (en) * | 2018-11-21 | 2019-04-05 | 苏州吴坤纺织品有限公司 | A kind of full penetration printing equipment of fleece lined goods |
| CN109888156A (en) * | 2019-03-15 | 2019-06-14 | 深圳集智云创科技开发有限公司 | A kind of composite lithium ion cell diaphragm and its preparation process |
| CN110115277A (en) * | 2019-05-24 | 2019-08-13 | 北京苏稻食品工业有限公司 | A kind of molding equipment of sandwich cow tongue cake |
| CN209773062U (en) * | 2019-04-08 | 2019-12-13 | 杭州宇通机械有限公司 | Cold rolling mill |
| CN110775970A (en) * | 2019-10-12 | 2020-02-11 | 青岛高等密封制品有限公司 | Graphite coiled material processing lines |
| CN110921370A (en) * | 2019-11-15 | 2020-03-27 | 嘉兴职业技术学院 | Cloth evaporates scalds cloth loosening device in clothing production |
| CN210552972U (en) * | 2019-06-21 | 2020-05-19 | 东莞东交沥青有限公司 | Modified asphalt waterproofing membrane production is with flattening device |
| CN111677205A (en) * | 2020-06-05 | 2020-09-18 | 倪敏芳 | Construction process of modified asphalt waterproof coiled material |
| CN211542470U (en) * | 2019-12-27 | 2020-09-22 | 辽宁大禹防水科技发展有限公司 | Durable asphalt-based polymer pre-paved waterproof coiled material production device |
| CN112030436A (en) * | 2020-09-04 | 2020-12-04 | 刘荷花 | Post-treatment method for melt-blown non-woven fabric preparation |
| CN112239540A (en) * | 2020-12-21 | 2021-01-19 | 富海(东营)新材料科技有限公司 | Industrial purification process and purification device for polysulfone resin material |
| CN112246567A (en) * | 2020-10-10 | 2021-01-22 | 合肥管塑塑业有限公司 | Manufacturing process of high polymer modified asphalt waterproof coiled material |
| CN112320435A (en) * | 2020-11-16 | 2021-02-05 | 宁波市东霓新材料科技有限公司 | PP protective film forming and drying method |
| CN212494858U (en) * | 2020-05-19 | 2021-02-09 | 江西鑫铂瑞科技有限公司 | Copper foil shaping and flattening device |
| CN112356103A (en) * | 2020-11-10 | 2021-02-12 | 刘虎 | Surface treatment process for knitted garment fabric |
| CN112391737A (en) * | 2020-11-23 | 2021-02-23 | 邓倩 | Non-woven fabric preparation and forming post-treatment process |
| CN112536192A (en) * | 2020-11-23 | 2021-03-23 | 武春利 | Production and processing technology of modified asphalt waterproof coiled material |
| CN212863435U (en) * | 2020-08-05 | 2021-04-02 | 四川裕达特种玻璃纤维有限责任公司 | Anti-folding conveying device for processing alkali-free glass fiber felt |
-
2021
- 2021-04-12 CN CN202110390002.6A patent/CN113103647A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05238611A (en) * | 1992-02-24 | 1993-09-17 | Fuji Photo Film Co Ltd | Web surface winder |
| CN202540889U (en) * | 2012-02-09 | 2012-11-21 | 常州市鑫源天安防水材料有限公司 | Integrated production line of modified asphalt waterproof roll |
| CN109572160A (en) * | 2018-11-21 | 2019-04-05 | 苏州吴坤纺织品有限公司 | A kind of full penetration printing equipment of fleece lined goods |
| CN109888156A (en) * | 2019-03-15 | 2019-06-14 | 深圳集智云创科技开发有限公司 | A kind of composite lithium ion cell diaphragm and its preparation process |
| CN209773062U (en) * | 2019-04-08 | 2019-12-13 | 杭州宇通机械有限公司 | Cold rolling mill |
| CN110115277A (en) * | 2019-05-24 | 2019-08-13 | 北京苏稻食品工业有限公司 | A kind of molding equipment of sandwich cow tongue cake |
| CN210552972U (en) * | 2019-06-21 | 2020-05-19 | 东莞东交沥青有限公司 | Modified asphalt waterproofing membrane production is with flattening device |
| CN110775970A (en) * | 2019-10-12 | 2020-02-11 | 青岛高等密封制品有限公司 | Graphite coiled material processing lines |
| CN110921370A (en) * | 2019-11-15 | 2020-03-27 | 嘉兴职业技术学院 | Cloth evaporates scalds cloth loosening device in clothing production |
| CN211542470U (en) * | 2019-12-27 | 2020-09-22 | 辽宁大禹防水科技发展有限公司 | Durable asphalt-based polymer pre-paved waterproof coiled material production device |
| CN212494858U (en) * | 2020-05-19 | 2021-02-09 | 江西鑫铂瑞科技有限公司 | Copper foil shaping and flattening device |
| CN111677205A (en) * | 2020-06-05 | 2020-09-18 | 倪敏芳 | Construction process of modified asphalt waterproof coiled material |
| CN212863435U (en) * | 2020-08-05 | 2021-04-02 | 四川裕达特种玻璃纤维有限责任公司 | Anti-folding conveying device for processing alkali-free glass fiber felt |
| CN112030436A (en) * | 2020-09-04 | 2020-12-04 | 刘荷花 | Post-treatment method for melt-blown non-woven fabric preparation |
| CN112246567A (en) * | 2020-10-10 | 2021-01-22 | 合肥管塑塑业有限公司 | Manufacturing process of high polymer modified asphalt waterproof coiled material |
| CN112356103A (en) * | 2020-11-10 | 2021-02-12 | 刘虎 | Surface treatment process for knitted garment fabric |
| CN112320435A (en) * | 2020-11-16 | 2021-02-05 | 宁波市东霓新材料科技有限公司 | PP protective film forming and drying method |
| CN112391737A (en) * | 2020-11-23 | 2021-02-23 | 邓倩 | Non-woven fabric preparation and forming post-treatment process |
| CN112536192A (en) * | 2020-11-23 | 2021-03-23 | 武春利 | Production and processing technology of modified asphalt waterproof coiled material |
| CN112239540A (en) * | 2020-12-21 | 2021-01-19 | 富海(东营)新材料科技有限公司 | Industrial purification process and purification device for polysulfone resin material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600524A (en) * | 2021-09-07 | 2021-11-05 | 胡云飞 | Preparation method of asphalt waterproof coiled material |
| CN113600524B (en) * | 2021-09-07 | 2023-01-20 | 广西广成防水防腐材料有限公司 | Preparation method of asphalt waterproof coiled material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113103647A (en) | Production and processing method of elastomer modified asphalt waterproof coiled material | |
| CA2011513C (en) | Method and apparatus for stretching dough | |
| CN112518541A (en) | Surface treatment device for hot-rolled steel plate | |
| CN111691648B (en) | Construction method for decoration of inner wall surface of building | |
| CN112391737A (en) | Non-woven fabric preparation and forming post-treatment process | |
| CN110508967B (en) | Welded steel plate performance detection device and method | |
| CN109856250B (en) | Metal rod flaw detection production line system and method thereof | |
| CN116359347B (en) | Roller flaw detection equipment and flaw detection method thereof | |
| CN111673881B (en) | Preparation and processing method of reinforced hollow brick | |
| JP5152889B2 (en) | Ribbon rubber molding machine | |
| CN116022598B (en) | Cable winding equipment for conveying station | |
| CN208788917U (en) | A kind of molding roller support of cast film equipment | |
| CN116651805A (en) | Rapid silica sand impurity removing device for solar photovoltaic glass production and use method | |
| CN113118208A (en) | Rolling forming processing technology for profile steel | |
| CN214061071U (en) | Wear-resisting rubber roll for papermaking | |
| CN112093691A (en) | Multi-purpose auxiliary ground grabbing device for hoisting equipment | |
| CN209833024U (en) | Permanent identification means of parison | |
| US3612374A (en) | Pipe pulling device | |
| KR970703841A (en) | Process and device for post-shaping an extruded profile applied onto an object | |
| CN108928095B (en) | Printing screen spraying and rolling device | |
| CN117680497B (en) | Guiding device with cleaning function for rolling long metal product | |
| CN209832366U (en) | Roll type extrusion equipment for producing polyethylene polypropylene fiber waterproof coiled material | |
| CN214324257U (en) | Movable film shaping device | |
| CN219946849U (en) | Open rubber mixing machine with slag scraping function | |
| CN214086837U (en) | Coiling device is used in processing of rubber conveyer belt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |