CN117183145B - Forming device and forming method for flame-retardant thermoplastic polyester elastomer modified material - Google Patents
Forming device and forming method for flame-retardant thermoplastic polyester elastomer modified material Download PDFInfo
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- CN117183145B CN117183145B CN202311467609.5A CN202311467609A CN117183145B CN 117183145 B CN117183145 B CN 117183145B CN 202311467609 A CN202311467609 A CN 202311467609A CN 117183145 B CN117183145 B CN 117183145B
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- 229920006346 thermoplastic polyester elastomer Polymers 0.000 title claims abstract description 95
- 239000000463 material Substances 0.000 title claims abstract description 19
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000003063 flame retardant Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 155
- 230000008018 melting Effects 0.000 claims abstract description 155
- 238000007790 scraping Methods 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000000465 moulding Methods 0.000 claims abstract description 15
- 239000012943 hotmelt Substances 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polybutylene terephthalate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of thermoplastic polyester elastomer molding, and discloses a flame-retardant thermoplastic polyester elastomer modified material molding device and a molding method. According to the invention, the electric telescopic frame is arranged at the top of the hot melting tank, the sealing cover is pulled by the electric telescopic frame to be separated from the top of the hot melting tank, the thermoplastic polyester elastomer is placed into the hot melting tank through the sealing cover to be subjected to hot melting processing, the thermoplastic polyester elastomer after hot melting enters into the forming device through the pipeline to be processed, the scraping component is arranged at the output end of the motor, the scraping component is used for scraping the inner wall of the hot melting tank, and the thermoplastic polyester elastomer after hot melting is prevented from being stuck at the inner wall of the hot melting tank.
Description
Technical Field
The invention relates to the technical field of thermoplastic polyester elastomer molding, in particular to a flame-retardant thermoplastic polyester elastomer modified material molding device and a molding method.
Background
The thermoplastic polyester elastomer is also called polyester rubber, is a linear segmented copolymer containing a hard segment of PBT (polybutylene terephthalate) polyester and a soft segment of aliphatic polyester or polyether, TPEE has excellent elasticity of rubber and easy processability of thermoplastic plastic, has adjustable hardness and free design, is a new variety of thermoplastic elastomer which is concerned, and has better processability and longer service life compared with the rubber;
the flame-retardant thermoplastic polyester elastomer modified material has a wider application range, and is widely used in a hose and a cable because of excellent rebound resilience, when the thermoplastic polyester elastomer is processed into the hose, the thermoplastic polyester elastomer needs to be subjected to hot melting processing, so that the thermoplastic polyester elastomer after hot melting is processed into the hose through a forming device, at present, the thermoplastic polyester elastomer is generally directly placed in the hot melting furnace for melting treatment, has stronger viscosity after hot melting, is easy to adhere in the hot melting furnace, and when the thermoplastic polyester elastomer is solidified in the hot melting furnace, the thickness of the inner wall of the hot melting furnace is easy to be increased, so that the heat of the hot melting furnace cannot be quickly contacted with the thermoplastic polyester elastomer material, and the efficiency of hot melting is reduced.
Disclosure of Invention
The invention aims to provide a device and a method for molding a flame-retardant thermoplastic polyester elastomer modified material, which are used for solving the problems in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a flame-retardant thermoplastic polyester elastomer modified material forming device and a forming method, wherein the flame-retardant thermoplastic polyester elastomer modified material forming device comprises a hot melting tank, a support is fixedly connected to the surface of the hot melting tank, a forming device is fixedly connected to the bottom of the support, a pipeline is communicated with the top of the forming device, the top of the pipeline is communicated with the bottom of the hot melting tank, an electric expansion bracket is fixedly connected to the top of the hot melting tank, a motor is fixedly connected to the central bottom of the electric expansion bracket, a sealing cover is fixedly connected to the surface of the motor, a positioning rod is fixedly connected to the bottom of the inner wall of the hot melting tank, a rotating rod is fixedly connected to the output end of the motor, and the flame-retardant thermoplastic polyester elastomer modified material forming device further comprises:
the scraping component comprises a center frame, the center frame is fixedly connected with the surface of the rotating rod, an elastic rod is fixedly connected with the surface of the center frame, a limiting frame is fixedly connected with one end, far away from the center frame, of the elastic rod, a movable plate is hinged to the surface of the limiting frame, and a scraping plate is fixedly connected with the surface of the movable plate;
the storage part comprises a hinged frame, the hinged frame is hinged with the surface of the rotating rod, one end of the hinged frame, which is far away from the rotating rod, is fixedly connected with a chute frame, the surface of the chute frame is fixedly connected with an inclined panel, and a hot melting part is arranged in the hot melting tank.
Further, the inner wall of bull stick and the surface contact of locating lever, the output of motor runs through sealed lid and extends to the inside of hot melt jar, scraper blade and the inner wall contact of hot melt jar, the center rest is located the surface center department of bull stick.
Further, the scraping component comprises a positioning ring, the positioning ring is fixedly connected with the inner wall of the hot melting tank, a triangular block is fixedly connected with the inner wall of the positioning ring, a triangular plate is fixedly connected with one end, far away from the elastic rod, of the limiting frame, a sliding ball is fixedly connected with one end, far away from the limiting frame, of the movable plate, and a fixing plate is fixedly connected with the surface of the movable plate;
the fixed plate is located at one end of the movable plate, which is far away from the limiting frame, and the fixed plate is located at one end of the movable plate, which is close to the scraping plate.
Further, the one end that spacing was kept away from to the set square and the inner wall contact of holding ring, the one end that spacing was kept away from to the ball and the inner wall sliding connection of spout frame, the quantity of spacing is provided with four, the quantity of fly leaf is provided with eight, eight the fly leaf sets up to two sets of, and the quantity of every group fly leaf is provided with four, two sets of the fly leaf uses spacing as central symmetry setting.
Further, the accommodating part comprises an elastic frame, the elastic frame is fixedly connected with the surface of the chute frame, the top of the elastic frame is fixedly connected with a movable frame, the bottom of the movable frame is sleeved with an extrusion frame, and one end of the extrusion frame, which is far away from the movable frame, is sleeved with a positioning frame;
one end of the locating frame far away from the extrusion frame is fixedly connected with the surface of the movable plate.
Further, the inclined plate and the elastic frame are located at one end, far away from the movable plate, of the chute frame, the extrusion frame is obliquely arranged, the elastic frame is located at one end, close to the hinge frame, of the inclined plate, and the top of the elastic frame extends to the upper portion of the top of the inclined plate.
Further, the hot melting component comprises an arc elastic frame, the end part of the arc elastic frame is hinged with the surface of the fixed plate, one end of the arc elastic frame, far away from the fixed plate, is hinged with the surface of the rotating rod, the center end of the arc elastic frame is sleeved with a vertical frame, the bottom of the vertical frame is fixedly connected with a filtering frame, the lower surface of the filtering frame is slidably connected with a sliding rod, the end part of the sliding rod is fixedly connected with the surface of the rotating rod, the end part of the filtering frame is fixedly connected with a sliding support, the surface of the sliding support is slidably connected with a pushing frame, the surface of the pushing frame is fixedly connected with a brush plate, one end of the pushing frame, far away from the brush plate, is hinged with a semicircular frame, the center end of the semicircular frame is fixedly connected with a right-angle rod, one end of the base, far away from the sliding frame, the top of the base is fixedly connected with a sliding hole plate, the inner wall of the sliding hole plate is slidably connected with a bifurcation frame, and the end part of the bifurcation frame is hinged with an inclined rod;
the one end that the inclined rod kept away from the bifurcation frame is articulated with the top of carriage, the tip of bifurcation frame articulates there is the elastic expansion link, the one end that the elastic expansion link kept away from the bifurcation frame articulates with the surface of spacing.
Further, the brush board is kept away from the one end of pushing away the frame and is contacted with the surface of filtering the frame, the center end of semicircle frame is articulated the setting, the tip of filtering the frame is provided with two sliding brackets, two sliding brackets uses the filtering frame to set up as central symmetry, the bifurcation frame is located the inner wall below of slide board.
Further, the device for molding the flame-retardant thermoplastic polyester elastomer modified material comprises the following steps:
s1: the top of the hot melting tank is provided with an electric expansion bracket, the sealing cover is pulled by the electric expansion bracket to be separated from the top of the hot melting tank, the thermoplastic polyester elastomer is placed into the hot melting tank through the sealing cover for hot melting processing, and the thermoplastic polyester elastomer after hot melting enters into the forming device through a pipeline for internal processing;
s2: the motor drives the center frame to rotate through the rotating rod, the center frame drives the limiting frame to rotate in the hot melting tank through the elastic rod, the limiting frame drives the scraping plate to scrape and clean the inner wall of the hot melting tank through the movable plate, and the thermoplastic polyester elastomer after hot melting is prevented from being stuck to the inner wall of the hot melting tank;
s3: when the inclined panel is contacted with the top of the inner wall of the hot melting tank, the inclined panel extrudes the chute frame to shrink towards the surface of the rotating rod, so that the chute frame is utilized to push the movable plate to incline, and the scraping part is pulled out of the hot melting tank for cleaning;
s4: the arc elastic frame drives the filter frame to rotate by utilizing the rotation of the rotating rod, the filter frame can stir the thermoplastic polyester elastomer to rotate in the hot melting tank when rotating, and gaps are formed between the thermoplastic polyester elastomer after being stirred, so that heat in the hot melting tank enters the thermoplastic polyester elastomer through the gaps.
The invention has the following beneficial effects:
according to the invention, the electric telescopic frame is arranged at the top of the hot melting tank, the sealing cover is pulled by the electric telescopic frame to be separated from the top of the hot melting tank, the thermoplastic polyester elastomer is placed into the hot melting tank through the sealing cover to be subjected to hot melting processing, the thermoplastic polyester elastomer after hot melting enters into the forming device through a pipeline to be processed, the scraping part is arranged at the output end of the motor, the inner wall of the hot melting tank is scraped by the scraping part, the thermoplastic polyester elastomer after hot melting is prevented from being stuck to the inner wall of the hot melting tank, the accommodating part is arranged at the upper end and the lower end of the rotating rod, the scraping part is compressed by the accommodating part, so that the scraping part is pulled out of the hot melting tank after compression, the hot melting part is arranged on the surface of the rotating rod, and the thermoplastic polyester elastomer is stirred to rotate in the hot melting tank through the hot melting part, so that the thermoplastic polyester elastomer is rapidly melted and flows into the forming device to be processed.
According to the invention, the motor drives the center frame to rotate through the rotating rod, the center frame drives the limit frame to rotate in the hot melting tank through the elastic rod, the limit frame drives the scraping plate to scrape and clean the inner wall of the hot melting tank through the movable plate, the phenomenon that the thermoplastic polyester elastomer after hot melting is stuck to the inner wall of the hot melting tank, so that the heat generated by the hot melting tank cannot quickly heat the thermoplastic polyester elastomer, the end part of the movable plate is in contact with the inner wall of the sliding groove frame through the sliding ball, the movable plate is extruded and fixed through the sliding groove frame, so that the stability of the scraping plate in operation is improved, the triangular plate on the surface of the limit frame is in contact with the surface of the triangular block in rotation, the triangular block is used for extruding and shrinking the elastic rod, the triangular plate is vibrated through the elastic impact of the elastic rod, and the scraping plate and the inner wall of the hot melting tank are cleaned again through vibration, and the cleaning efficiency is improved.
When the rotating rod is pulled out of the interior of the hot melting tank, the sealing cover is pulled to move upwards through the electric telescopic frame, the top of the elastic frame is contacted with the top of the inner wall of the hot melting tank, the hot melting tank can extrude the elastic frame to shrink, so that the extrusion frame is pushed to move downwards through the moving frame, the locating frame is pulled to move upwards when the extrusion frame moves downwards, the locating frame is utilized to pull the movable plate to incline, when the inclined plate is contacted with the top of the inner wall of the hot melting tank, the inclined plate is pushed to shrink towards the surface of the rotating rod through the inclined plate, and the movable plate is pushed to incline through the inclined plate, so that the scraping part is pulled out of the interior of the hot melting tank to clean.
According to the invention, the arc elastic frame drives the filter frame to rotate by utilizing the rotation of the rotating rod, the filter frame can stir the thermoplastic polyester elastomer to rotate in the hot melting tank when rotating, gaps are formed between the thermoplastic polyester elastomer after being stirred, so that heat in the hot melting tank enters the thermoplastic polyester elastomer through the gaps, the hot melting efficiency of the thermoplastic polyester elastomer is improved, particle blocks generated after hot melting are attached to the inner wall of the filter frame through rotation, the filter frame collides with the thermoplastic polyester elastomer after hot melting when rotating, the thermoplastic polyester elastomer after hot melting flows through the filter frame, friction impact is carried out on the thermoplastic polyester elastomer of the particle blocks, the thermoplastic polyester elastomer is fully subjected to hot melting processing, the elastic rod pushes the bifurcation frame to move upwards through the elastic telescopic rod when retracting, the bifurcation frame pulls the sliding frame to move towards the surface of the sliding hole plate, the semicircular frame is pushed by the right-angle rod to deform when moving, the brushing plate on the surface of the semicircular frame is pushed by the semicircular frame, and the surface of the filtering frame is cleaned by the brushing plate, so that the working efficiency of the filtering frame is improved.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings are also obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a hot melt tank according to the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic view of the overall structure of the scraping element of the present invention;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the overall structure of the receiving member of the present invention;
FIG. 7 is a schematic view showing the overall structure of the hot-melt member of the present invention;
FIG. 8 is a schematic view of a portion of the structure of a hot melt component according to the present invention;
FIG. 9 is an enlarged schematic view of portion B of FIG. 8 in accordance with the present invention;
FIG. 10 is a schematic diagram of a flow structure of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a molding device; 2. a pipe; 3. a bracket; 4. a hot melt tank; 5. sealing cover; 6. an electric telescopic frame; 7. a motor; 8. a positioning rod; 9. a rotating rod; 10. a scraping member; 11. a housing member; 12. a hot melt member; 20. a center frame; 21. an elastic rod; 22. a fixing plate; 23. a sliding ball; 24. a movable plate; 25. a positioning ring; 26. triangular blocks; 27. a limiting frame; 28. a triangle; 29. a scraper; 30. a hinge bracket; 31. a chute frame; 32. a bevel panel; 33. a moving rack; 34. a positioning frame; 35. an elastic frame; 37. an extrusion frame; 40. a filter frame; 41. an arc elastic frame; 42. a vertical frame; 43. brushing a plate; 44. pushing a frame; 45. a slide bar; 46. a semicircular frame; 47. an elastic telescopic rod; 48. a sliding support; 49. a base; 50. a carriage; 51. a diagonal rod; 52. a right angle lever; 53. a bifurcation frame; 54. a slide plate.
Description of the embodiments
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. 1-10, the invention discloses a flame retardant thermoplastic polyester elastomer modified material forming device and a forming method, comprising a hot melting tank 4, wherein the surface of the hot melting tank 4 is fixedly connected with a bracket 3, the bottom of the bracket 3 is fixedly connected with a forming device 1, the top of the forming device 1 is communicated with a pipeline 2, the top of the pipeline 2 is communicated with the bottom of the hot melting tank 4, the top of the hot melting tank 4 is fixedly connected with an electric expansion bracket 6, the central bottom of the electric expansion bracket 6 is fixedly connected with a motor 7, the invention is provided with the electric expansion bracket 6 at the top of the hot melting tank 4, a sealing cover 5 is pulled by the electric expansion bracket 6 to be separated from the top of the hot melting tank 4, the thermoplastic polyester elastomer is placed into the hot melting tank 4 through the sealing cover 5 for hot melting processing, and the thermoplastic polyester elastomer after hot melting enters the inside of the forming device 1 through the pipeline 2 for processing, the output end of the motor 7 is provided with a scraping part 10, the inner wall of the hot melting tank 4 is scraped by the scraping part 10, the thermoplastic polyester elastomer after hot melting is prevented from being stuck to the inner wall of the hot melting tank 4, the upper end and the lower end of the rotating rod 9 are provided with a containing part 11, the scraping part 10 is compressed by the containing part 11, so that the scraping part 10 pulls out the inner part of the hot melting tank 4 after compression, the surface of the rotating rod 9 is provided with a hot melting part 12, the thermoplastic polyester elastomer is stirred by the hot melting part 12 to rotate in the inner part of the hot melting tank 4, thereby the thermoplastic polyester elastomer is quickly melted and flows into the forming device 1 to be processed, the surface of the motor 7 is fixedly connected with a sealing cover 5, the bottom of the inner wall of the hot melting tank 4 is fixedly connected with a locating rod 8, the output end of the motor 7 is fixedly connected with the rotating rod 9, further comprises:
the scraping component 10 comprises a center frame 20, wherein the center frame 20 is fixedly connected with the surface of the rotating rod 9, an elastic rod 21 is fixedly connected with the surface of the center frame 20, a limiting frame 27 is fixedly connected with one end, far away from the center frame 20, of the elastic rod 21, a movable plate 24 is hinged to the surface of the limiting frame 27, and a scraping plate 29 is fixedly connected with the surface of the movable plate 24;
the storage part 11, the storage part 11 includes the articulated frame 30, and the articulated frame 30 is articulated with the surface of bull stick 9, and the one end fixedly connected with spout frame 31 of bull stick 9 is kept away from to the articulated frame 30, and the surface fixedly connected with sloping plate 32 of spout frame 31, the inside of hot melt jar 4 is provided with hot melt part 12.
The inner wall of the rotating rod 9 is in contact with the surface of the locating rod 8, the output end of the motor 7 penetrates through the sealing cover 5 and extends to the inside of the hot melting tank 4, the scraping plate 29 is in contact with the inner wall of the hot melting tank 4, and the center frame 20 is located at the center of the surface of the rotating rod 9.
The scraping component 10 comprises a locating ring 25, the locating ring 25 is fixedly connected with the inner wall of the hot melting tank 4, a triangular block 26 is fixedly connected with the inner wall of the locating ring 25, a triangular plate 28 is fixedly connected with one end of a limiting frame 27 far away from an elastic rod 21, the motor 7 drives a center frame 20 to rotate through a rotating rod 9, the center frame 20 pushes the limiting frame 27 to rotate in the hot melting tank 4 through the elastic rod 21, the limiting frame 27 pushes a scraping plate 29 to scrape and clean the inner wall of the hot melting tank 4 through a movable plate 24, the thermoplastic polyester elastomer after hot melting is prevented from being stuck to the inner wall of the hot melting tank 4, heat generated by the hot melting tank 4 cannot rapidly carry out hot melting processing on the thermoplastic polyester elastomer, the end of the movable plate 24 is contacted with the inner wall of the chute frame 31 through the sliding ball 23, the chute frame 31 is used for extruding and fixing the movable plate 24, so that the stability of the scraping plate 29 during operation is improved, the triangular plate 28 on the surface of the limiting frame 27 during rotation is contacted with the surface of the triangular block 26, the triangular block 26 is used for extruding the elastic rod 21 for shrinkage, the triangular plate 28 is used for vibrating the inner wall of the elastic rod 21, the elastic rod 21 is used for impacting the inner wall of the positioning ring 25 to generate vibration, the scraping plate 29 and the inner wall of the hot melting tank 4 are cleaned again through vibration, the cleaning efficiency is improved, the sliding ball 23 is fixedly connected to one end of the movable plate 24 away from the limiting frame 27, and the fixed plate 22 is fixedly connected to the surface of the movable plate 24;
the fixed plate 22 is located at one end of the movable plate 24 away from the limiting frame 27, and the fixed plate 22 is located at one end of the movable plate 24 close to the scraping plate 29.
One end of the triangular plate 28 far away from the limiting frame 27 is contacted with the inner wall of the positioning ring 25, one end of the sliding ball 23 far away from the limiting frame 27 is in sliding connection with the inner wall of the sliding groove frame 31, four limiting frames 27 are arranged, eight movable plates 24 are arranged, two groups of eight movable plates 24 are arranged, four movable plates 24 are arranged in each group, and the two groups of movable plates 24 are symmetrically arranged by taking the limiting frame 27 as a center.
The accommodating part 11 comprises an elastic frame 35, the elastic frame 35 is fixedly connected with the surface of a chute frame 31, the top of the elastic frame 35 is fixedly connected with a movable frame 33, when a rotating rod 9 is required to be pulled out of the interior of a hot melting tank 4, a sealing cover 5 is pulled to move upwards through an electric telescopic frame 6, when the top of the elastic frame 35 is contacted with the top of the inner wall of the hot melting tank 4, the hot melting tank 4 can extrude the elastic frame 35 to shrink, so that an extruding frame 37 is pushed to move downwards through the movable frame 33, a positioning frame 34 is pulled to move upwards when the extruding frame 37 moves downwards, the movable plate 24 is pulled to incline by the positioning frame 34, when the inclined plate 32 is contacted with the top of the inner wall of the hot melting tank 4, the chute frame 31 is pushed to shrink to the surface of the rotating rod 9 through the inclined plate 32, so that the scraping part 10 is pulled out of the interior of the hot melting tank 4 to be cleaned, the extruding frame 37 is sleeved at the bottom of the movable frame 33, and one end of the extruding frame 37 is sleeved with the positioning frame 34 far from the moving frame 33;
one end of the positioning frame 34 away from the extrusion frame 37 is fixedly connected with the surface of the movable plate 24.
The inclined plate 32 and the elastic frame 35 are positioned at one end of the chute frame 31 far away from the movable plate 24, the extrusion frame 37 is obliquely arranged, the elastic frame 35 is positioned at one end of the inclined plate 32 close to the hinge frame 30, and the top of the elastic frame 35 extends to the upper part of the top of the inclined plate 32.
The hot melting component 12 comprises an arc elastic frame 41, the end part of the arc elastic frame 41 is hinged with the surface of a fixed plate 22, one end of the arc elastic frame 41 far away from the fixed plate 22 is hinged with the surface of a rotating rod 9, the center end of the arc elastic frame 41 is sleeved with a vertical frame 42, the bottom of the vertical frame 42 is fixedly connected with a filtering frame 40, the lower surface of the filtering frame 40 is slidably connected with a sliding rod 45, the end part of the sliding rod 45 is fixedly connected with the surface of the rotating rod 9, the end part of the filtering frame 40 is fixedly connected with a sliding bracket 48, the surface of the sliding bracket 48 is slidably connected with a pushing bracket 44, the surface of the pushing bracket 44 is fixedly connected with a brush plate 43, the arc elastic frame 41 drives the filtering frame 40 to rotate by utilizing the rotation of the rotating rod 9, the filtering frame 40 can stir the thermoplastic polyester elastomer to rotate in the hot melting tank 4, gaps are generated among the thermoplastic polyester elastomer after being stirred, so that heat in the hot-melt pot 4 is introduced into the inside of the thermoplastic polyester elastomer through the gap to thereby improve the hot-melt efficiency of the thermoplastic polyester elastomer, the particle blocks generated after the hot-melt are attached to the inner wall of the filter frame 40 by rotation, the filter frame 40 collides with the thermoplastic polyester elastomer after the hot-melt during rotation, and the thermoplastic polyester elastomer after the hot-melt is flowed through the filter frame 40 to thereby perform friction impact on the thermoplastic polyester elastomer of the particle blocks, so that the thermoplastic polyester elastomer sufficiently performs the hot-melt process, the elastic rod 21 pushes the fork frame 53 to move upward by the elastic telescopic rod 47 when retracted, the fork frame 53 pulls the slide frame 50 to move to the surface of the slide hole plate 54 by the diagonal rod 51, the slide frame 50 pushes the semicircular frame 46 to deform by the diagonal rod 52 when moved, the brush plate 43 on the surface of the push frame 44 is pushed by the semicircular frame 46 to move, the surface of the filter frame 40 is cleaned by utilizing the brush plate 43, the working efficiency of the filter frame 40 is improved, one end of the push frame 44 away from the brush plate 43 is hinged with a semicircular frame 46, the center end of the semicircular frame 46 is fixedly connected with a right-angle rod 52, the bottom of the right-angle rod 52 is fixedly connected with a sliding frame 50, the inner wall of the sliding frame 50 is slidably connected with a base 49, one end of the base 49 away from the sliding frame 50 is fixedly connected with the surface of the elastic rod 21, the top of the base 49 is fixedly connected with a sliding hole plate 54, the inner wall of the sliding hole plate 54 is slidably connected with a bifurcation frame 53, and the end part of the bifurcation frame 53 is hinged with an inclined rod 51;
one end of the inclined rod 51, which is far away from the bifurcation frame 53, is hinged with the top of the sliding frame 50, the end of the bifurcation frame 53 is hinged with the elastic telescopic rod 47, and one end of the elastic telescopic rod 47, which is far away from the bifurcation frame 53, is hinged with the surface of the limiting frame 27.
The brush plate 43 is far away from the end of pushing away the frame 44 and contacts with the surface of the filter frame 40, the center end of the semicircular frame 46 is hinged, two sliding brackets 48 are arranged at the end of the filter frame 40, the two sliding brackets 48 are symmetrically arranged with the filter frame 40 as the center, and the bifurcation frame 53 is positioned below the inner wall of the sliding hole plate 54.
The device and the method for forming the flame-retardant thermoplastic polyester elastomer modified material comprise the following steps:
s1: the top of the hot melting tank 4 is provided with an electric expansion bracket 6, the sealing cover 5 is pulled by the electric expansion bracket 6 to be separated from the top of the hot melting tank 4, the thermoplastic polyester elastomer is placed into the hot melting tank 4 through the sealing cover 5 for hot melting processing, and the thermoplastic polyester elastomer after hot melting enters the forming device 1 through the pipeline 2 for internal processing;
s2: the motor 7 drives the center frame 20 to rotate through the rotating rod 9, the center frame 20 drives the limiting frame 27 to rotate in the hot melting tank 4 through the elastic rod 21, the limiting frame 27 drives the scraping plate 29 to scrape and clean the inner wall of the hot melting tank 4 through the movable plate 24, and the thermoplastic polyester elastomer after hot melting is prevented from being stuck to the inner wall of the hot melting tank 4;
s3: when the inclined plate 32 contacts with the top of the inner wall of the hot-melt pot 4, the chute frame 31 is pressed by the inclined plate 32 to shrink toward the surface of the rotating rod 9, so that the movable plate 24 is pushed to incline by the chute frame 31, so that the scraping member 10 is pulled out of the interior of the hot-melt pot 4 for cleaning;
s4: the arc elastic frame 41 drives the filter frame 40 to rotate by utilizing the rotation of the rotating rod 9, and the filter frame 40 can stir the thermoplastic polyester elastomer to rotate in the hot melting tank 4 when rotating, and gaps are formed between the thermoplastic polyester elastomer after being stirred, so that heat in the hot melting tank 4 enters the thermoplastic polyester elastomer through the gaps.
In use, an electric expansion bracket 6 is arranged at the top of the hot melting tank 4, a sealing cover 5 is pulled by the electric expansion bracket 6 to be separated from the top of the hot melting tank 4, a thermoplastic polyester elastomer is placed into the hot melting tank 4 through the sealing cover 5 to be subjected to hot melting processing, the thermoplastic polyester elastomer after hot melting enters the forming device 1 through a pipeline 2 to be processed, a scraping part 10 is arranged at the output end of the motor 7, the inner wall of the hot melting tank 4 is scraped by the scraping part 10 to avoid the adhesion of the thermoplastic polyester elastomer after hot melting to the inner wall of the hot melting tank 4, a containing part 11 is arranged at the upper end and the lower end of a rotating rod 9, the scraping part 10 is compressed by the containing part 11 so that the scraping part 10 pulls out the inner part of the hot melting tank 4 after compression, a hot melting part 12 is arranged on the surface of the rotating rod 9, the thermoplastic polyester elastomer is stirred by the hot melting component 12 to rotate in the hot melting tank 4, so that the thermoplastic polyester elastomer is melted rapidly and flows into the forming device 1 to be processed, the motor 7 drives the center frame 20 to rotate through the rotating rod 9, the center frame 20 drives the limit frame 27 to rotate in the hot melting tank 4 through the elastic rod 21, the limit frame 27 drives the scraping plate 29 to scrape and clean the inner wall of the hot melting tank 4 through the movable plate 24, the thermoplastic polyester elastomer after hot melting is prevented from being adhered to the inner wall of the hot melting tank 4, the heat generated by the hot melting tank 4 cannot be used for rapidly carrying out hot melting processing on the thermoplastic polyester elastomer, the end part of the movable plate 24 is contacted with the inner wall of the sliding groove frame 31 through the sliding ball 23, the movable plate 24 is extruded and fixed through the sliding groove frame 31, and therefore the stability of the scraping plate 29 in working is improved, the triangular plate 28 on the surface of the limiting frame 27 contacts with the surface of the triangular block 26 when rotating, the triangular block 26 is utilized to extrude the elastic rod 21 to shrink, the triangular plate 28 utilizes the elasticity of the elastic rod 21 to impact the inner wall of the positioning ring 25 to generate vibration, the scraping plate 29 and the inner wall of the hot melting tank 4 are cleaned again by the vibration, the cleaning efficiency is improved, when the rotating rod 9 needs to be pulled out of the inner part of the hot melting tank 4, the sealing cover 5 is pulled to move upwards by the electric telescopic frame 6, when the top of the elastic frame 35 contacts with the top of the inner wall of the hot melting tank 4, the hot melting tank 4 can extrude the elastic frame 35 to shrink, so that the extruding frame 37 is pushed to move downwards by the moving frame 33, the positioning frame 34 is pulled to move upwards when the extruding frame 37 moves downwards, the movable plate 24 is pulled to incline by the positioning frame 34, when the inclined plate 32 contacts with the top of the inner wall of the hot melting tank 4, the chute frame 31 is pressed by the chute plate 32 to contract toward the surface of the rotary rod 9, so that the chute frame 31 is utilized to push the movable plate 24 to incline, so that the scraping member 10 is pulled out of the interior of the hot-melt tank 4 to be cleaned, the arc elastic frame 41 is utilized to rotate the filter frame 40 by the rotation of the rotary rod 9, the filter frame 40 agitates the thermoplastic polyester elastomer to rotate in the interior of the hot-melt tank 4 when rotating, gaps are generated between the thermoplastic polyester elastomer after being agitated, so that heat in the hot-melt tank 4 enters into the interior of the thermoplastic polyester elastomer through the gaps, the hot-melt efficiency of the thermoplastic polyester elastomer is improved, particle blocks generated after the hot-melt are adhered to the inner wall of the filter frame 40 by rotation, the filter frame 40 collides with the thermoplastic polyester elastomer after the hot-melt when rotating, and the thermoplastic polyester elastomer after the hot-melt flows through the filter frame 40, thereby carry out friction impact to the thermoplastic polyester elastomer of granule piece for the thermoplastic polyester elastomer is abundant carries out hot melt processing, and elastic rod 21 promotes the fork frame 53 through elastic telescopic link 47 when retracting and upwards moves, and fork frame 53 pulls carriage 50 through diagonal rod 51 to slide the surface department of orifice plate 54 and moves, and carriage 50 promotes semicircle frame 46 through right-angle pole 52 and produces deformation when moving, thereby promotes the brush board 43 removal of pushing away the frame 44 surface through semicircle frame 46, utilizes brush board 43 to clear up the surface of filter frame 40, improves the work efficiency of filter frame 40.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. Flame retardant thermoplastic polyester elastomer modified material forming device, including hot melt jar (4), the fixed surface of hot melt jar (4) is connected with support (3), the bottom fixedly connected with forming device (1) of support (3), the top intercommunication of forming device (1) has pipeline (2), the top of pipeline (2) communicates with the bottom of hot melt jar (4), the top fixedly connected with electric expansion bracket (6) of hot melt jar (4), the center bottom fixedly connected with motor (7) of electric expansion bracket (6), the fixed surface of motor (7) is connected with sealed lid (5), the inner wall bottom fixedly connected with locating lever (8) of hot melt jar (4), the output fixedly connected with bull stick (9) of motor (7), its characterized in that still includes:
the scraping component (10), the scraping component (10) comprises a center frame (20), the center frame (20) is fixedly connected with the surface of the rotating rod (9), an elastic rod (21) is fixedly connected with the surface of the center frame (20), a limit frame (27) is fixedly connected with one end, far away from the center frame (20), of the elastic rod (21), a movable plate (24) is hinged to the surface of the limit frame (27), and a scraping plate (29) is fixedly connected with the surface of the movable plate (24);
the hot-melt storage device comprises a storage part (11), wherein the storage part (11) comprises a hinged frame (30), the hinged frame (30) is hinged with the surface of a rotating rod (9), one end, far away from the rotating rod (9), of the hinged frame (30) is fixedly connected with a chute frame (31), the surface of the chute frame (31) is fixedly connected with an inclined panel (32), and a hot-melt part (12) is arranged in the hot-melt tank (4);
the inner wall of the rotating rod (9) is in contact with the surface of the locating rod (8), the output end of the motor (7) penetrates through the sealing cover (5) and extends into the hot melting tank (4), the scraping plate (29) is in contact with the inner wall of the hot melting tank (4), and the center frame (20) is positioned at the center of the surface of the rotating rod (9);
the accommodating component (11) comprises an elastic frame (35), the elastic frame (35) is fixedly connected with the surface of the chute frame (31), the top of the elastic frame (35) is fixedly connected with a movable frame (33), the bottom of the movable frame (33) is sleeved with an extrusion frame (37), and one end, far away from the movable frame (33), of the extrusion frame (37) is sleeved with a positioning frame (34);
one end of the positioning frame (34) far away from the extrusion frame (37) is fixedly connected with the surface of the movable plate (24);
the hot melting component (12) comprises an arc elastic frame (41), the end part of the arc elastic frame (41) is hinged with the surface of the fixed plate (22), one end of the arc elastic frame (41) far away from the fixed plate (22) is hinged with the surface of the rotating rod (9), a vertical frame (42) is sleeved at the central end of the arc elastic frame (41), a filtering frame (40) is fixedly connected with the bottom of the vertical frame (42), a sliding rod (45) is connected with the lower surface of the filtering frame (40) in a sliding manner, the end part of the sliding rod (45) is fixedly connected with the surface of the rotating rod (9), the end part of the filtering frame (40) is fixedly connected with a sliding bracket (48), the surface of the sliding bracket (48) is connected with a pushing frame (44), the surface of the pushing frame (44) is fixedly connected with a brush plate (43), one end of the pushing frame (44) far away from the brush plate (43) is hinged with a semicircular frame (46), a right-angle rod (52) is fixedly connected with the central end of the semicircular frame (46), the bottom of the right-angle rod (52) is fixedly connected with a sliding frame (50), one end of the sliding frame (49) is fixedly connected with the sliding frame (50) and the surface of the sliding frame (50) is far away from the inner wall (50), the top of the base (49) is fixedly connected with a slide hole plate (54), the inner wall of the slide hole plate (54) is connected with a bifurcation frame (53) in a sliding manner, and the end part of the bifurcation frame (53) is hinged with an inclined rod (51);
one end of the inclined rod (51) far away from the bifurcation frame (53) is hinged with the top of the sliding frame (50), an elastic telescopic rod (47) is hinged at the end part of the bifurcation frame (53), and one end of the elastic telescopic rod (47) far away from the bifurcation frame (53) is hinged with the surface of the limiting frame (27).
2. The flame retardant thermoplastic polyester elastomer modifying material molding apparatus according to claim 1, wherein: the scraping component (10) comprises a positioning ring (25), the positioning ring (25) is fixedly connected with the inner wall of the hot melting tank (4), a triangular block (26) is fixedly connected with the inner wall of the positioning ring (25), a triangular plate (28) is fixedly connected with one end, far away from the elastic rod (21), of the limiting frame (27), a sliding ball (23) is fixedly connected with one end, far away from the limiting frame (27), of the movable plate (24), and a fixed plate (22) is fixedly connected with the surface of the movable plate (24);
the fixed plate (22) is located at one end of the movable plate (24) far away from the limiting frame (27), and the fixed plate (22) is located at one end of the movable plate (24) near the scraping plate (29).
3. The flame retardant thermoplastic polyester elastomer modifying material molding apparatus according to claim 2, wherein: the one end that spacing (27) was kept away from to set square (28) and the inner wall contact of holding ring (25), the one end that spacing (27) was kept away from to slide ball (23) and the inner wall sliding connection of spout frame (31), the quantity of spacing (27) is provided with four, the quantity of fly leaf (24) is provided with eight, eight fly leaf (24) set up into two sets of, and the quantity of every fly leaf (24) of group is provided with four, two sets of fly leaf (24) use spacing (27) as central symmetry setting.
4. The flame retardant thermoplastic polyester elastomer modifying material molding apparatus according to claim 3, wherein: the inclined plate (32) and the elastic frame (35) are located at one end, far away from the movable plate (24), of the chute frame (31), the extrusion frame (37) is arranged in an inclined mode, the elastic frame (35) is located at one end, close to the hinge frame (30), of the inclined plate (32), and the top of the elastic frame (35) extends to the upper portion of the top of the inclined plate (32).
5. The flame retardant thermoplastic polyester elastomer modifying material molding apparatus according to claim 4, wherein: the brush board (43) keep away from the one end of pushing away the frame (44) and the surface contact of filtering frame (40), the center end of semicircle frame (46) is articulated the setting, the tip of filtering frame (40) is provided with two sliding support (48), two sliding support (48) use filtering frame (40) as central symmetry setting, bifurcation frame (53) are located the inner wall below of slide hole board (54).
6. The molding apparatus of a flame retardant thermoplastic polyester elastomer modified material according to any one of claims 1 to 5, wherein the molding method comprises the steps of:
s1: the top of the hot melting tank (4) is provided with an electric telescopic frame (6), the sealing cover (5) is pulled by the electric telescopic frame (6) to be separated from the top of the hot melting tank (4), the thermoplastic polyester elastomer is placed into the hot melting tank (4) through the sealing cover (5) to be subjected to hot melting processing, and the thermoplastic polyester elastomer after hot melting enters into the forming device (1) through the pipeline (2) to be processed;
s2: the motor (7) drives the center frame (20) to rotate through the rotating rod (9), the center frame (20) pushes the limiting frame (27) to rotate in the hot melting tank (4) through the elastic rod (21), the limiting frame (27) pushes the scraping plate (29) to scrape and clean the inner wall of the hot melting tank (4) through the movable plate (24), and the thermoplastic polyester elastomer after hot melting is prevented from being stuck to the inner wall of the hot melting tank (4);
s3: when the inclined plate (32) is contacted with the top of the inner wall of the hot melting tank (4), the inclined plate (32) presses the chute frame (31) to shrink towards the surface of the rotating rod (9), so that the chute frame (31) is utilized to push the movable plate (24) to incline, and the scraping component (10) is pulled out of the hot melting tank (4) for cleaning;
s4: the arc elastic frame (41) drives the filter frame (40) to rotate by utilizing the rotation of the rotating rod (9), the filter frame (40) can stir the thermoplastic polyester elastomer to rotate in the hot melting tank (4) when rotating, and gaps can be formed between the thermoplastic polyester elastomer after the thermoplastic polyester elastomer is stirred, so that heat in the hot melting tank (4) enters the thermoplastic polyester elastomer through the gaps.
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| CN202311467609.5A CN117183145B (en) | 2023-11-07 | 2023-11-07 | Forming device and forming method for flame-retardant thermoplastic polyester elastomer modified material |
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