CN116021745B - High-efficient extruder is used in plastics processing - Google Patents
High-efficient extruder is used in plastics processing Download PDFInfo
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- CN116021745B CN116021745B CN202310332020.8A CN202310332020A CN116021745B CN 116021745 B CN116021745 B CN 116021745B CN 202310332020 A CN202310332020 A CN 202310332020A CN 116021745 B CN116021745 B CN 116021745B
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- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000002844 melting Methods 0.000 claims abstract description 26
- 230000008018 melting Effects 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims description 13
- 210000003781 tooth socket Anatomy 0.000 claims description 9
- 239000005435 mesosphere Substances 0.000 claims 4
- 239000000463 material Substances 0.000 abstract description 61
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000010419 fine particle Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention belongs to the technical field of plastic processing, and discloses a high-efficiency extruder for plastic processing, which comprises a side shell, wherein a middle shell is fixedly arranged on the left side of the side shell, a crushing mechanism is fixedly arranged in the middle shell, a bottom groove is formed in the middle of the lower surface of the middle shell, a curved shell is fixedly arranged on the lower surface of the middle shell, a second rotary seat is fixedly arranged on the right side of the curved shell, a third screw rod is movably sleeved in the middle of the second rotary seat, a rotary shell is fixedly arranged on the left side surface of the middle shell, a horizontal third guide hole is formed in the bottom of the rotary shell, one end of the third screw rod is in sliding sleeve joint with the third guide hole, a vertical fourth guide hole is formed in the middle of the rotary shell, and a horizontal fifth guide hole is formed in the middle of the rotary shell. The invention solves the problems of low raw material melting speed and low production efficiency of the existing equipment, and solves the problems of uneven intensity distribution and reduced quality of finished products caused by insufficient melting of large-particle materials and doping of unmelted fine particles in the finished products.
Description
Technical Field
The invention belongs to the technical field of plastic processing, and particularly relates to a high-efficiency extruder for plastic processing.
Background
In the plastic extrusion molding equipment, a plastic extruder is generally called a host machine, and a plastic extrusion molding machine of a follow-up equipment matched with the host machine is called an auxiliary machine, wherein the plastic extruder can be matched with various plastic molding auxiliary machines such as pipes, films, bars, monofilaments, flat wires, packing belts, extruded nets, plates, profiles, pelleting, cable coating and the like to form various plastic extrusion molding production lines so as to produce various plastic products, so that the plastic extrusion molding machine is one of the machines widely applied in the plastic processing industry no matter in the present or in the future.
But traditional plastics extruder is when processing, the use is big granule raw and other materials, equipment is in the course of working, in order to let the material have enough time to take place to melt, need reduce equipment operating speed, increase the time that the material melted, but can reduce the whole machining efficiency of equipment, also, because big granule raw and other materials melt, the outside of raw and other materials is easy to melt, the middle part is difficult to melt, can make in the finished product of processing mix with the tiny granule that does not melt, cause the whole intensity distribution of finished product after processing uneven, cause the finished product quality to decline, secondly, the inner chamber of the solution district of traditional plastics extruder is a standard cylinder, and only set up a set of internal thermal resistance at the side of inner chamber for material and heating surface contact time are too short, cause the material to stay in the solution district for a long time, the production efficiency of equipment has been reduced.
Disclosure of Invention
The invention aims to provide a high-efficiency extruder for plastic processing, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a high-efficient extruder is used in plastics processing, includes feed mechanism, feed mechanism's left side fixed mounting has well shell, well shell internally mounted has broken mechanism, the kerve has been seted up at the middle part of well shell lower surface, well shell lower surface fixed mounting has curved shell, curved shell right side fixed mounting has the second swivel mount, third screw rod has been cup jointed in the activity of second swivel mount middle part, well shell left surface fixed mounting has a commentaries on classics shell, horizontal third guide hole has been seted up to commentaries on classics shell bottom, third screw rod one end and third guide hole slip cup joint, perpendicular fourth guide hole has been seted up at changeing the shell middle part, horizontal fifth guide hole has been seted up at the commentaries on classics shell middle part, fourth screw rod has been cup jointed in the slip of fifth guide hole medial surface, first tooth socket has been seted up on classics shell upper surface fixed mounting has the third driving piece, be equipped with first tooth space between third driving piece output shaft and the fourth screw rod, second tooth socket has been seted up on the left side, second tooth socket right side has been cup jointed with the second tooth socket right side movable output shaft and third driving piece, the instant screw rod is installed to the solid state of a set of tooth.
Preferably, the feeding mechanism comprises a side shell, a first guide hole is formed in the upper surface of the side shell, a second guide hole is formed in the middle of the side shell, a driving seat is fixedly mounted on the right side of the side shell, a fourth driving piece is fixedly mounted on the upper surface of the driving seat, a feed box is fixedly mounted on the upper surface of the side shell, a first driving piece is fixedly mounted on the top of the feed box, a first screw is fixedly mounted at the bottom of an output shaft of the first driving piece, a first rotary seat is fixedly mounted on the right side of the second guide hole, and a second screw is movably sleeved at the middle of the first rotary seat and fixedly mounted at the right end of the second screw.
Preferably, the crushing mechanism comprises a first mounting plate, the left side of shell inner chamber in first mounting plate fixed mounting, the right side fixed mounting of well shell inner chamber has the second mounting plate, the front and back bilateral symmetry fixed mounting of first mounting plate and second mounting plate medial surface bottom has the supporting seat, two the top fixed mounting of supporting seat has the sealing piece, two the top of sealing piece is equipped with the mechanism of pushing level, the front and back bilateral symmetry activity of first mounting plate and second mounting plate medial surface bottom has cup jointed the wheel of biting.
Preferably, the pushing mechanism comprises two guide rails, the two guide rails are symmetrically and fixedly arranged on the inner side surfaces of the sealing blocks, guide grooves are respectively formed in the inner side surfaces of the guide rails, a plurality of groups of equidistant and symmetrical sliding blocks are sleeved on the inner side surfaces of the guide grooves in a sliding mode, partition blocks sleeved on the inner side surfaces of the sliding blocks in a sliding mode are fixedly arranged on the inner side surfaces of the same sides of the sliding blocks, a plurality of groups of the partition blocks are correspondingly and movably sleeved on the middle parts of the sliding blocks, a plurality of groups of the installation shaft side surfaces are movably sleeved with push plates in a sleeved mode, limiting plates are fixedly arranged on the right sides of the inner side surfaces of the sliding blocks, connecting plates are fixedly arranged on the upper surfaces of the front side and the rear side of the sliding blocks, top plates are fixedly arranged on the upper surfaces of the two guide rails in a fixed mode, middle beams are fixedly arranged on the middle parts of the inner side surfaces of the connecting plates in a sliding mode, screw rods are connected with middle beams in a threaded mode, limiting blocks are movably sleeved on the two sides of the middle parts of the upper surface of the top plates in a fixed mode, second output shafts are fixedly arranged on the left sides of the upper surfaces of the top plates, and the second output shafts are fixedly connected with the left driving ends of the screw rods.
Preferably, the instant dissolving mechanism comprises a melting cavity, the melting cavity is fixedly arranged on the left side of the rotary shell, a taper hole is formed in the middle of the melting cavity, a taper cavity is movably sleeved in the middle of the taper hole, the other end of the taper cavity is fixedly arranged with a fourth screw rod, threads are arranged on the curved surface of the taper cavity, multiple groups of internal thermal resistors are fixedly arranged in the inner cavity of the taper cavity, and heating plates surrounding the taper cavity are arranged on the upper side and the lower side of the middle of the melting cavity.
Preferably, the biting wheel comprises a shaft rod, the shaft rod is movably sleeved at the bottoms of the inner side surfaces of the first mounting plate and the second mounting plate, a plurality of groups of equidistant base plates are arranged on the side surfaces of the shaft rod, a plurality of circumferentially equidistant biting teeth are arranged on the side surfaces of the base plates, and bevel angles are arranged on the rear side surfaces of the biting teeth.
Preferably, the left side surfaces of the push plates are provided with inward guide grooves.
The beneficial effects of the invention are as follows:
1. according to the invention, the second driving piece is arranged, the second driving piece positively and negatively rotates, the middle beam is driven by the screw rod to move left and right by the second driving piece, the sliding block is driven by the middle beam to move left and right by the connecting plate, the sliding block is driven by the installation shaft to drive the pushing plate to move left and right by the connecting plate, when the pushing plate pushes the stacked materials to move left and right, the limiting plate is positioned above the rotating shaft of the pushing plate, so that the limiting plate blocks the pushing plate to rotate anticlockwise, the pushing plate drives the materials to move left for a certain distance, the second driving piece reversely rotates, the pushing plate moves right, and the materials are stacked on the right side of the pushing plate, and the top end of the materials is higher than the bottom end of the pushing plate, so that the pushing plate is driven by the reaction force of the top end of the stacked materials to move to the rear of the stacked materials, the second driving piece rotates forward again, and the pushing plate pushes the stacked materials to move left again, and the materials are continuously and uniformly distributed to the whole processing surface of the biting wheel in a layer-by layer progressive mode, so that the broken quantity of the raw materials in unit time is prevented, the raw materials are prevented from being locally stacked, the size in melting process time is reduced, the raw materials is melted, the material melting time is shortened, the extrusion efficiency of the device is improved, and the residual particle strength is improved, and the finished product is improved.
2. According to the invention, the melting cavity and the conical cavity of the instant dissolving mechanism are heated by starting the internal thermal resistor and the heating plate at the same time, the third screw rod which rotates at the moment conveys the material crushed by the crushing mechanism into the fourth guide hole, the fourth screw rod drives the material in the fourth guide hole into the conical hole, the screw thread on the conical cavity drives the material to move from the right side to the left side, the material is extruded from the left side after being heated and melted by the conical cavity and the melting cavity, and the travel of the material movement is increased by using the conical melting cavity, so that the heating duration of the material is improved under the condition that the length of the existing device is not changed, and meanwhile, the melting time of the material is reduced by double-sided heating, the material is prevented from being stopped at an outlet of a melting area for a long time, and the working efficiency of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a crushing mechanism according to the present invention;
FIG. 4 is a schematic view of a second driving member according to the present invention;
FIG. 5 is a schematic view of a bite wheel according to the present invention;
FIG. 6 is a schematic view of a fourth screw of the present invention;
FIG. 7 is a schematic view of a curved shell of the present invention;
FIG. 8 is a schematic view of a retainer plate according to the present invention;
figure 9 is a schematic diagram of an instant mechanism according to the present invention;
FIG. 10 is a schematic view of a cone cavity of the present invention.
In the figure: 1. a feed mechanism; 101. a side case; 102. a first guide hole; 103. a second guide hole; 104. a driving seat; 2. a feed box; 3. a first driving member; 4. a first screw; 5. a first swivel mount; 6. a second screw; 7. a middle shell; 701. a bottom groove; 8. a crushing mechanism; 801. a first mounting plate; 802. a second mounting plate; 803. a support base; 804. sealing blocks; 9. a pushing mechanism; 901. a guide rail; 902. a guide groove; 903. a slide block; 904. a mounting shaft; 905. a push plate; 906. a limiting plate; 907. a connecting plate; 908. a top plate; 909. a center sill; 910. a screw rod; 911. a second driving member; 912. a spacer block; 10. a biting wheel; 1001. a shaft lever; 1002. a base plate; 1003. biting teeth; 11. a curved shell; 12. a second swivel mount; 13. a third screw; 14. rotating the shell; 1401. a third guide hole; 1402. a fourth guide hole; 1403. a fifth guide hole; 1404. a first tooth slot; 1405. a second tooth slot; 15. a fourth screw; 1501. a first set of teeth; 1502. a second set of teeth; 16. a third driving member; 17. an instant dissolving mechanism; 1701. a melting cavity; 1702. taper holes; 1703. a conical cavity; 1704. a thread; 1705. internal thermal resistance; 1706. and (5) heating the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 10, the embodiment of the invention provides a high-efficiency extruder for plastic processing, which comprises a feeding mechanism 1, wherein the feeding mechanism 1 comprises a side shell 101, a first guide hole 102 is arranged on the upper surface of the side shell 101, a second guide hole 103 is arranged in the middle of the side shell 101, a driving seat 104 is fixedly arranged on the right side of the side shell 101, a fourth driving piece is fixedly arranged on the upper surface of the driving seat 104, a material box 2 is fixedly arranged on the upper surface of the side shell 101, a first driving piece 3 is fixedly arranged on the top of the material box 2, a first screw 4 is fixedly arranged at the bottom of an output shaft of the first driving piece 3, a first rotating seat 5 is fixedly arranged on the right side of the second guide hole 103, a second screw 6 with the right end fixedly arranged with an output shaft of the fourth driving piece is movably sleeved at the middle part of the first rotating seat 5, a middle shell 7 is fixedly arranged on the left side of the feeding mechanism 1, a crushing mechanism 8 is fixedly arranged inside the middle shell 7, the middle part of the lower surface of the middle shell 7 is provided with a bottom groove 701, the lower surface of the middle shell 7 is fixedly provided with a curved shell 11, the right side of the curved shell 11 is fixedly provided with a second rotary seat 12, the middle part of the second rotary seat 12 is movably sleeved with a third screw rod 13, the left side surface of the middle shell 7 is fixedly provided with a rotary shell 14, the bottom of the rotary shell 14 is provided with a horizontal third guide hole 1401, the left end of the third screw rod 13 is in sliding sleeve joint with the third guide hole 1401, the middle part of the rotary shell 14 is provided with a vertical fourth guide hole 1402, the middle part of the rotary shell 14 is provided with a horizontal fifth guide hole 1403, the inner side surface of the fifth guide hole 1403 is in sliding sleeve joint with a fourth screw rod 15, the right side of the upper surface of the rotary shell 14 is provided with a first tooth groove 1404, the upper surface of the rotary shell 14 is fixedly provided with a third driving piece 16, a first tooth set 1501 is arranged between an output shaft of the third driving piece 16 and the fourth screw rod 15, the left side of the rotary shell 14 is provided with a second tooth groove 1405, the right side face of the second tooth slot 1405 is movably sleeved with a second tooth group 1502 meshed with the output shaft of the third driving piece 16 and the third screw rod 13, and the instant mechanism 17 is fixedly arranged on the left side of the rotary shell 14, wherein the first tooth group 1501 and the second tooth group 1502 are composed of a plurality of gears meshed with each other, the first tooth group 1501 is meshed with the biting wheel 10 and the fourth screw rod 15, and the second tooth group 1502 is meshed with the third screw rod 13.
As shown in fig. 2 to 8, the crushing mechanism 8 includes a first mounting plate 801, the first mounting plate 801 is fixedly mounted on the left side of the inner cavity of the middle shell 7, a second mounting plate 802 is fixedly mounted on the right side of the inner cavity of the middle shell 7, supporting seats 803 are symmetrically and fixedly mounted on the front and rear sides of the bottoms of the inner side surfaces of the first mounting plate 801 and the second mounting plate 802, sealing blocks 804 are fixedly mounted on the tops of the two supporting seats 803, a leveling mechanism 9 is arranged above the two sealing blocks 804, biting wheels 10 are symmetrically and movably sleeved on the front and rear sides of the bottoms of the inner side surfaces of the first mounting plate 801 and the second mounting plate 802, chamfers inclined to the left side are arranged in the middle of the second mounting plate 802, so that materials can enter the inner portion of the middle shell 7 more easily, side holes matched with the biting wheels 10 are formed in the inner sides of the two supporting seats 803, the uncrushed materials are prevented from flowing to the bottoms of the inner cavity of the middle shell 7 from gaps between the biting wheels 10 and the supporting seats 803, and the crushed materials are mixed, and the overall crushing effect of the materials is reduced.
As shown in fig. 2 to 8, the leveling mechanism 9 includes two guide rails 901, the two guide rails 901 are symmetrically and fixedly installed on the inner side surfaces of the sealing blocks 804, guide grooves 902 are respectively formed on the inner side surfaces of the two guide rails 901, a plurality of groups of equidistant and symmetrical sliding blocks 903 are slidably sleeved on the inner side surfaces of the two guide grooves 902, partition blocks 912 which are slidably sleeved with the guide grooves 902 are fixedly installed on the inner side surfaces of the adjacent sliding blocks 903 on the same side, installation shafts 904 are movably sleeved on the middle parts of the plurality of groups of opposite sliding blocks 903, push plates 905 are movably sleeved on the side surfaces of the plurality of groups of installation shafts 904, limiting plates 906 are fixedly installed on the left sides of the inner side surfaces of the plurality of groups of opposite sliding blocks 903, connecting plates 907 are fixedly installed on the upper surfaces of the front side and the rear sliding blocks 903, the upper surface fixed mounting of two guide rails 901 has roof 908, two link plates 907 slip respectively cup joints in the front side and the rear side of roof 908, the middle part fixed mounting of two link plates 907 medial surface has middle beam 909, the middle part threaded connection of middle beam 909 has lead screw 910, the stopper with lead screw 910 activity cup joints is all fixed mounting in the left side and the right side at roof 908 upper surface middle part, the left side fixed mounting of roof 908 upper surface has second driving piece 911, the output shaft of second driving piece 911 and the left end fixed connection of lead screw 910, wherein, multiunit push pedal 905 can improve the efficiency that pushes away flat mechanism 9 and pushes away, thereby improve the crushing efficiency of biting wheel 10.
As shown in fig. 1, fig. 2, fig. 9 and fig. 10, the instant dissolving mechanism 17 comprises a melting cavity 1701, the melting cavity 1701 is fixedly arranged at the left side of the rotary shell 14, a taper hole 1702 is formed in the middle of the melting cavity 1701, a taper cavity 1703 is movably sleeved in the middle of the taper hole 1702, the right end of the taper cavity 1703 is fixedly connected with the left end of the fourth screw rod 15, threads 1704 are arranged on the curved surface of the taper cavity 1703, a plurality of groups of internal thermal resistors 1705 are fixedly arranged in the inner cavity of the taper cavity 1703, heating plates 1706 are arranged at the upper side and the lower side of the middle of the melting cavity 1701, and the taper cavity 1703 is tapered at two ends, so that the moving distance of materials is increased, and the melting time of the materials is prolonged.
As shown in fig. 2 to 7, the biting wheel 10 includes a shaft 1001, the shaft 1001 is movably sleeved at the bottoms of inner side surfaces of the first mounting plate 801 and the second mounting plate 802, multiple groups of equidistant base plates 1002 are arranged on the side surfaces of the shaft 1001, multiple circumferentially equidistant biting teeth 1003 are arranged on the side surfaces of the base plates 1002, and oblique angles are arranged on the side surfaces of the biting teeth 1003, wherein the oblique angles on the biting teeth 1003 can reduce the resistance of the biting wheel 10 when crushing materials, and the crushing efficiency of the materials is improved.
As shown in fig. 2 to 7, the left side surfaces of the pushing plates 905 are provided with guide grooves, wherein the guide grooves incline towards the bottom end of the middle part of the pushing plate 905, so that when the pushing plate 905 pushes materials, the guide grooves can guide the materials to flow to the middle of two biting wheels 10, and the crushing efficiency of the biting wheels 10 is improved.
Working principle and using flow:
when in use, the internal thermal resistor 1705 and the heating plate 1706 are started, the internal thermal resistor 1705 and the heating plate 1706 heat the conical cavity 1703 and the melting cavity 1701 respectively, the third driving piece 16 is started again, the third driving piece 16 drives the first tooth group 1501 and the second tooth group 1502 to rotate, the first tooth group 1501 drives the biting wheel 10 and the fourth screw 15 to rotate, the second tooth group 1502 drives the third screw 13 to rotate, the first driving piece 3 and the fourth driving piece are started again, the first driving piece 3 drives the first screw 4 to rotate, the first screw 4 drives the material in the material box 2 to be conveyed into the second guide hole 103 through the first guide hole 102, the output shaft of the fourth driving piece drives the second screw 6 to rotate, the second screw 6 moves the material in the second guide hole 103 from the right side to the left side, the material is piled on the right side of the inner cavity of the middle shell 7 through the second mounting plate 802, the two rotating biting wheels 10 crush the material, starting the second driving member 911 to rotate forward, the output shaft of the second driving member 911 drives the screw rod 910 to rotate, the screw rod 910 drives the middle beam 909 to move leftwards, the middle beam 909 drives the connecting plate 907 to move leftwards, the connecting plate 907 drives the sliding block 903 to move leftwards, the sliding block 903 drives the mounting shaft 904 to move leftwards, the mounting shaft 904 drives the pushing plate 905 to move leftwards, at this time, the limiting plate 906 is positioned above the rotating shaft of the pushing plate 905, so that the limiting plate 906 blocks the pushing plate 905 from rotating anticlockwise, after the pushing plate 905 drives the material to move leftwards for a certain distance, the second driving member 911 rotates reversely, the pushing plate 905 moves rightwards, the material is piled up on the right side of the pushing plate 905, and the top end of the material is higher than the bottom end of the pushing plate 905, so that when the pushing plate 905 continues to move rightwards to contact with piled material, the pushing plate 905 receives the reaction force of the top end of piled material, the bottom of the push plate 905 slides over the stacked material to move to the rear of the stacked material at the next section, and then the second driving member 911 rotates forward again to move the stacked material to the left side for a distance again, so that the material is continuously and uniformly distributed on the whole processing surface of the biting wheel 10, the raw material is prevented from being locally stacked, the crushing quantity of the raw material in unit time is increased, the size of raw material particles is reduced, the melting time of the material is reduced, the extrusion efficiency of the device is improved, the unmelted residual particles in the finished product are reduced, and the strength of the finished product is improved.
During the use, the third screw 13 after the breakage is carried in the fourth guide hole 1402 to the material after the rotation, the material in the fourth guide hole 1402 is driven to the inside of taper hole 1702 by fourth screw 15, the screw 1704 drives the material to remove to the left side from the right side, after the material melts through the heating of awl chamber 1703 and melting chamber 1701, extrude from the discharge gate on melting chamber 1701 left side, thereby realized not changing the current length of device under the condition, improve the material stroke through conical awl chamber 1703, thereby increase the material heating duration, simultaneously, through two-sided heating, reduce the material melting time, avoid the material to stay in the export of dissolving material district for a long time waiting to melt, the work efficiency of device has been improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a high-efficient extruder is used in plastics processing, includes feed mechanism, feed mechanism includes the side shell, side shell upper surface is equipped with first guide hole, the second guide hole has been seted up at side shell middle part, side shell right side fixed mounting has the drive seat, drive seat upper surface fixed mounting has fourth driving piece, side shell upper surface fixed mounting has the workbin, workbin top fixed mounting has first driving piece, first driving piece output shaft bottom fixed mounting has first screw rod, second guide hole right side fixed mounting has first swivel mount, first swivel mount middle part movable sleeve has right-hand member and fourth driving piece output shaft fixed mounting's second screw rod, feed mechanism's left side fixed mounting has the mesosphere, mesosphere internally fixed mounting has crushing mechanism, crushing mechanism includes first mounting plate, the left side of interior chamber of first mounting plate fixed mounting mesosphere, the right side fixed mounting of mesosphere inner chamber has the second, first mounting plate and the front and back both sides symmetry fixed mounting of second mounting plate bottom have a supporting seat, two sets of sliding blocks have two guide grooves, two sets of sliding block fixed mounting plate, two sets of sliding block, two sets of sliding block fixed mounting are all are equipped with the side, the sliding block is equipped with the guide groove, the side is fixed to the side, the sliding block is cup joint has two sets of sliding block, and sliding block has two sets of sliding block, the upper surfaces of the slide blocks on the front side and the rear side are fixedly provided with connecting plates, the upper surfaces of the guide rails are fixedly provided with top plates, the connecting plates are respectively and slidably sleeved on the front side and the rear side of the top plates, the middle parts of the inner side surfaces of the connecting plates are fixedly provided with middle beams, the middle parts of the left sides of the middle beams are in threaded connection with screw rods, the two sides of the middle parts of the upper surfaces of the top plates are symmetrically and fixedly provided with limiting blocks movably sleeved with the screw rods, the left sides of the upper surfaces of the top plates are fixedly provided with second driving parts, the output shafts of the second driving parts are fixedly connected with the left ends of the screw rods, the front sides and the rear sides of the bottoms of the inner side surfaces of the first mounting plates and the second mounting plates are symmetrically and movably sleeved with biting wheels, the middle parts of the lower surfaces of the middle shells are provided with bottom grooves, the lower surfaces of the middle shells are fixedly provided with curved shells, the right sides of the curved shells are fixedly provided with second rotary seats, the middle parts of the second rotary seats are movably sleeved with third screw rods, the left side surface of the middle shell is fixedly provided with a rotary shell, the bottom of the rotary shell is provided with a horizontal third guide hole, one end of a third screw rod is in sliding sleeve joint with the third guide hole, the middle part of the rotary shell is provided with a vertical fourth guide hole, the middle part of the rotary shell is provided with a horizontal fifth guide hole, the inner side surface of the fifth guide hole is in sliding sleeve joint with a fourth screw rod, the right side of the upper surface of the rotary shell is provided with a first tooth socket, the upper surface of the rotary shell is fixedly provided with a third driving piece, a first tooth socket is arranged between an output shaft of the third driving piece and the fourth screw rod, the left side of the rotary shell is provided with a second tooth socket, the right side surface of the second tooth socket is movably sleeve jointed with a second tooth socket meshed with the output shaft of the third driving piece and the third screw rod, the left side of the rotary shell is fixedly provided with an instant dissolving mechanism which comprises a melting cavity fixedly arranged on the left side of the rotary shell, taper holes are formed in the middle of the melting cavity, the taper cavity is movably sleeved in the middle of the taper holes, the other end of the taper cavity is fixedly mounted with a fourth screw rod, threads are arranged on the curved surface of the taper cavity, multiple groups of internal thermal resistors are fixedly mounted in the inner cavity of the taper cavity, and heating plates surrounding the taper cavity are arranged on the upper side and the lower side of the middle of the melting cavity.
2. The efficient extruder for plastic processing according to claim 1, wherein: the biting wheel comprises a shaft rod, the shaft rod is movably sleeved at the bottoms of the inner side surfaces of the first mounting plate and the second mounting plate, a plurality of groups of equidistant base discs are arranged on the side surfaces of the shaft rod, a plurality of circumferential equidistant biting teeth are arranged on the side surfaces of the base discs, and bevel angles are arranged on the rear side surfaces of the biting teeth.
3. The efficient extruder for plastic processing according to claim 1, wherein: the left side surfaces of the pushing plates are provided with inward guide grooves.
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| CN202310332020.8A CN116021745B (en) | 2023-03-31 | 2023-03-31 | High-efficient extruder is used in plastics processing |
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| CN202310332020.8A CN116021745B (en) | 2023-03-31 | 2023-03-31 | High-efficient extruder is used in plastics processing |
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| CN116021745B true CN116021745B (en) | 2023-06-16 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160915A (en) * | 1962-01-31 | 1964-12-15 | Monsanto Co | Apparatus for continuously advancing plastic materials along the flights of an extruder screw |
| US4073857A (en) * | 1974-09-10 | 1978-02-14 | Teijin Limited | Deep-drawing of a monoaxially oriented, heat relaxed polyester film |
| US4090921A (en) * | 1975-07-22 | 1978-05-23 | Olympus Optical Co., Ltd. | Automatic cultivating apparatus |
| CN1829591A (en) * | 2003-07-30 | 2006-09-06 | 纳幕尔杜邦公司 | Process and apparatus for pelletization of polymers |
| CN209158871U (en) * | 2018-09-28 | 2019-07-26 | 贵州源塑实业有限公司 | Extruder is used in a kind of production of PE tubing |
| CN218404927U (en) * | 2022-09-05 | 2023-01-31 | 安徽新正建筑工程有限公司 | Pitch device that paves for town road construction |
-
2023
- 2023-03-31 CN CN202310332020.8A patent/CN116021745B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160915A (en) * | 1962-01-31 | 1964-12-15 | Monsanto Co | Apparatus for continuously advancing plastic materials along the flights of an extruder screw |
| US4073857A (en) * | 1974-09-10 | 1978-02-14 | Teijin Limited | Deep-drawing of a monoaxially oriented, heat relaxed polyester film |
| US4090921A (en) * | 1975-07-22 | 1978-05-23 | Olympus Optical Co., Ltd. | Automatic cultivating apparatus |
| CN1829591A (en) * | 2003-07-30 | 2006-09-06 | 纳幕尔杜邦公司 | Process and apparatus for pelletization of polymers |
| CN209158871U (en) * | 2018-09-28 | 2019-07-26 | 贵州源塑实业有限公司 | Extruder is used in a kind of production of PE tubing |
| CN218404927U (en) * | 2022-09-05 | 2023-01-31 | 安徽新正建筑工程有限公司 | Pitch device that paves for town road construction |
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| Publication number | Publication date |
|---|---|
| CN116021745A (en) | 2023-04-28 |
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Denomination of invention: An efficient extruder for plastic processing Granted publication date: 20230616 Pledgee: Postal Savings Bank of China Limited Haiyang sub branch Pledgor: YANTAI JIAHE PLASTICS TECHNOLOGY CO.,LTD. Registration number: Y2024980002551 |