A plastic granulation device and method for producing cosmetic packaging bottles

Abstract

The present invention belongs to the field of plastic processing technology, and in particular to a plastic granulation device and method for the production of cosmetic packaging bottles. The molten plastic particles cannot be quickly cooled and solidified after being extruded and pelletized. If they are not cooled and broken up in time, the plastic particles will adhere to each other. The following scheme is proposed, including a shell, one side inner wall of the shell is connected with two placement racks by bolts, and the two placement racks are fixedly connected with the same sleeve, and the sleeve is provided with a mounting hole 1, and a flue gas treatment component is arranged in the mounting hole 1. The shell is provided with an extrusion module, and the extrusion module includes an outer shell, and the outer shell is fixedly connected to one side inner wall of the shell. The plastic granulation device and method for the production of cosmetic packaging bottles disclosed in the present invention have the advantages that after the molten plastic particles are extruded and pelletized, they can be cooled and broken up in time to avoid the plastic particles from adhering to each other, thereby improving convenience and production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of plastic processing, and in particular to a plastic granulation device and method for producing cosmetic packaging bottles. Background Art

[0002] Plastic granulator is a kind of equipment used to melt waste plastics through heating system, extrude them into strips under the action of extrusion system, and cut the strips into granules by pelletizing system. Various waste cosmetic packaging bottles, etc., are cleaned and crushed and processed into plastic granules, so as to provide raw materials for plastic product manufacturers again, and produce various plastic products such as cosmetic packaging bottles.

[0003] In the prior art, after molten plastic particles are extruded and pelletized, they cannot be quickly cooled and solidified due to their own high temperature. If they are not cooled and broken up in time, the plastic particles will adhere to each other, greatly affecting product quality and reducing convenience and production efficiency. Summary of the invention

[0004] The invention discloses a plastic granulation device and method for producing cosmetic packaging bottles, aiming to solve the technical problem in the background technology that molten plastic particles cannot be quickly cooled and solidified due to their own high temperature, and if they are not cooled and dispersed in time, the plastic particles will adhere to each other.

[0005] The present invention proposes a plastic granulating device for producing cosmetic packaging bottles, comprising a shell, an inner wall of one side of the shell is connected with two placement racks by bolts, and the two placement racks are fixedly connected with the same sleeve, the sleeve is provided with a mounting hole one, and a flue gas treatment component is arranged in the mounting hole one, an extrusion module is arranged in the shell, and the extrusion module comprises an outer shell, and the outer shell is fixedly connected to an inner wall of one side of the shell, a pelletizing component is arranged on one side of the shell, and the pelletizing component comprises a mounting rack, and the mounting rack is fixedly connected to an outer wall of one side of the shell, a cooling and collecting component is arranged on one side of the shell, and the cooling and collecting component is located below the pelletizing component.

[0006] In a preferred embodiment, the cooling collection component includes a water tank, and a plurality of sliding grooves 1 are provided on the water tank, a same sliding plate is slidably connected in the plurality of sliding grooves 1, two symmetrical winders are fixedly connected to the top of the water tank, the outer walls of the two winders are surrounded by winding ropes, the bottom of the sliding plate is fixedly connected to two fixed platforms, a circular hole 1 is provided on the two fixed platforms, a rotating part is movably connected in the two circular holes 1, and the ends of the two winding ropes away from the winders are both fixedly connected to the sliding plate by bypassing the corresponding rotating parts.

[0007] In a preferred solution, the sliding plate is provided with two sliding grooves 2, the same filter is slidably connected in the two sliding grooves 2, and a plurality of equidistant springs 1 are fixedly connected to the inner wall of one side of the sliding plate, and the ends of the plurality of springs 1 away from the inner wall of the sliding plate are fixedly connected to the filter, the bottom inner walls of the two sliding grooves 2 are fixedly connected to a hydraulic rod and two symmetrical blocks, the driving ends of the two hydraulic rods are fixedly connected to mounting parts, one side of the two mounting parts is fixedly connected to a limiting block, a cutting groove 1 is provided on the two mounting parts, a thin rod 2 is fixedly connected in the two cutting grooves 1, the outer walls of the two thin rods 2 are movably connected to push buttons, and the outer walls on opposite sides of the filter are fixedly connected to push blocks.

[0008] By providing a cooling and collecting assembly, the cut plastic particles will fall into the water tank for cooling and finally fall onto the filter. The hydraulic rod is started, and the push button can push the push block and the filter by utilizing the limit of the limit block. When the push button is pushed to the block, the push button is forced to rotate and disengage from the push block due to the block, and the filter rebounds by the pull of spring 1. When the hydraulic rod is retracted, the push button is reset by another block. This reciprocating process can shake out the plastic particles to avoid adhesion, and at the same time, small particles of impurities can be shaken off the filter. After cooling is completed, the winder is started to pull up the sliding plate to facilitate the collection of plastic particles.

[0009] In a preferred solution, an electric push rod is fixedly connected to one side of the shell, and a circular hole 2 and two circular holes symmetrical to the circular hole 2 are provided on the mounting frame. The driving end of the electric push rod passes through the circular hole 2 and is fixedly connected to a mounting bar. Two limit rods are fixedly connected to the top of the mounting bar. Both limit rods slide in the corresponding circular holes 3. A mounting groove 1 is provided at the bottom of the mounting bar, and a cutter is fixedly connected in the mounting groove 1.

[0010] In a preferred solution, the mounting frame is provided with a second slot, and a thin rod third is fixedly connected in the second slot, and the outer wall of the thin rod third is movably connected to the movable frame. A scraper is fixedly connected to one side of the movable frame, and a second mounting slot is provided on the mounting frame, and a mounting plate is fixedly connected in the second mounting slot, and a plurality of equidistant second springs are fixedly connected to one side of the mounting plate, and the ends of the plurality of second springs away from the mounting plate are all fixedly connected to the movable frame.

[0011] In a preferred solution, the inner wall of the shell is slidably connected to a sliding rod, and the bottom of the sliding rod is fixedly connected to a rack, a circular hole four is provided on the shell, a rotating rod is slidably connected in the circular hole four, a gear one is fixedly connected to the outer wall of the rotating rod, the gear one and the rack are meshed with each other, one end of the sliding rod is fixedly connected to a push plate, a motor two is fixedly connected to the inner wall of one side of the shell, the output end of the motor two is connected to one end of the rotating rod through a coupling, a mounting hole two is provided on the shell, a material box is fixedly connected in the mounting hole two, a mounting hole three is provided on the material box, an extrusion plate is fixedly connected in the mounting hole three, and the push plate slides on the inner wall of the material box.

[0012] By providing an extrusion module, when the molten plastic enters the material box, the motor 2 rotates the rotating rod and the gear 1, and the rack meshing drives the sliding rod and the push plate to extrude the molten plastic through the extrusion plate; by providing a pelletizing assembly, when the plastic strip is extruded, the electric push rod is started to reciprocate and push the cutter to pelletize the strip, and the spring 2 squeezes the movable frame to press the scraper against the cutter. When the cutter passes through the scraper, the residual plastic will be scraped off to avoid affecting the pelletizing effect.

[0013] In a preferred embodiment, the flue gas treatment component includes a mounting cylinder, which is fixedly connected to a mounting hole one, a ventilation plate is fixedly connected to the inner wall of the mounting cylinder, a mounting hole four is opened on the ventilation plate, an exhaust fan is fixedly connected to the mounting hole four, a filter cartridge is fixedly connected to the top of the ventilation plate, and a gear ring is fixedly connected to the inner wall of the mounting cylinder.

[0014] In a preferred embodiment, the top inner wall of the mounting cylinder is fixedly connected to a motor three, and the outer wall of the output end of the motor three is fixedly connected to a connecting rod, circular holes five are provided at both ends of the connecting rod, and rotating shafts are movably connected in the two circular holes five, and the outer walls of the two rotating shafts are fixedly connected to gears two and a cleaning roller, and the two gears two are meshed with the gear rings.

[0015] In a preferred embodiment, a circular hole six and a mounting hole five are provided on the sleeve, and a screw rod is movably connected in the circular hole six, a motor one is provided on one side of the shell, the output end of the motor one is connected to one end of the screw rod through a coupling, a feed port is fixedly connected in the mounting hole five, and two heaters are arranged around the outer wall of the sleeve.

[0016] By providing a flue gas treatment component, the flue gas generated during the melting of the plastic is sucked into the filter cartridge through the ventilation plate by an exhaust fan for filtration. The motor three is started to drive the rotating shaft and gear two through the connecting rod. The rotating shaft and the cleaning roller are rotated by meshing gear two and the gear ring, so that the filter cartridge can be cleaned to avoid clogging of the filter cartridge and affecting the filtering effect.

[0017] A plastic granulation method for producing cosmetic packaging bottles, using the plastic granulation device for producing cosmetic packaging bottles as described above, comprises the following steps:

[0018] Step 1: Add the raw material into the sleeve through the feed port, start the motor to rotate the screw blade, and start the heater to melt the raw material and transport it to the material box. The molten plastic is extruded through the extrusion plate through the extrusion module; after the plastic strips are extruded, the strips are pelletized through the pelletizing assembly;

[0019] Step 2: Start the exhaust fan to draw the smoke generated during the melting of the plastic into the filter cartridge for filtration, and start the motor to clean the filter cartridge with a cleaning roller to avoid clogging of the filter cartridge and affecting the filtration effect;

[0020] Step 3: The cut plastic particles fall into the cooling collection assembly for cooling. Start the hydraulic rod, use the limit block to push the push button to push the push block and the filter. The block forces the push button to rotate and disengage from the push block. The filter bounces back through the pull of spring 1, which can shake off the plastic particles to avoid adhesion and shake off small particles of impurities through the filter. After cooling is completed, start the winder to pull up the sliding plate to facilitate the collection of plastic particles.

[0021] From the above, it can be seen that the plastic granulation device for producing cosmetic packaging bottles provided by the present invention has the beneficial effect of being able to promptly cool and break up the molten plastic particles after they are extruded and pelletized, thereby preventing the plastic particles from adhering to each other and improving convenience and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a plastic granulation device for producing cosmetic packaging bottles proposed by the present invention;

[0023] Figure 2 This is a cross-sectional view of the overall internal structure of a plastic granulation device for producing cosmetic packaging bottles proposed by the present invention;

[0024] Figure 3 This is a cross-sectional view of the water tank structure of a plastic granulation device for producing cosmetic packaging bottles proposed by the present invention;

[0025] Figure 4 This is a cross-sectional view of the structure of a cooling and collecting component of a plastic granulation device for producing cosmetic packaging bottles proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of a pelletizing component of a plastic pelletizing device for producing cosmetic packaging bottles proposed by the present invention;

[0027] Figure 6 This is a cross-sectional view of the extrusion module structure of a plastic granulation device for producing cosmetic packaging bottles proposed by the present invention;

[0028] Figure 7 This is a bottom structural sectional view of a fume treatment component of a plastic granulation device for producing cosmetic packaging bottles proposed by the present invention;

[0029] Figure 8 This is a top structural sectional view of a fume treatment component of a plastic granulation device for producing cosmetic packaging bottles proposed by the present invention.

[0030] In the figure: 1, housing; 2, motor 1; 3, feed port; 4, sleeve; 5, heater; 6, screw rod; 7, placement rack; 8, cooling and collecting assembly; 801, water tank; 802, winder; 803, winder rope; 804, sliding plate; 805, filter screen; 806, fixed table; 807, rotating part; 808, hydraulic rod; 809, mounting part; 810, push button; 811, block; 812, push block; 813, limit block; 814, spring 1; 9, pelletizing assembly; 901, electric push rod; 902, limit rod; 903, mounting plate; 904, cutter; 905, movable rack; 906 , scraper; 907, spring two; 908, mounting strip; 909, mounting bracket; 10, extrusion module; 1001, housing; 1002, material box; 1003, rotating rod; 1004, rack; 1005, sliding rod; 1006, motor two; 1007, gear one; 1008, push plate; 1009, extrusion plate; 11, flue gas treatment component; 1101, mounting cylinder; 1102, exhaust fan; 1103, ventilation plate; 1104, filter cartridge; 1105, cleaning roller; 1106, gear ring; 1107, motor three; 1108, connecting rod; 1109, rotating shaft; 1110, gear two. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] The plastic granulating device for producing cosmetic packaging bottles disclosed in the present invention is mainly used in the scenario where plastic particles in a molten state cannot be quickly cooled and solidified due to high temperature, and the plastic particles adhere to each other.

[0033] Reference Figure 1-8 A plastic granulating device for producing cosmetic packaging bottles includes a shell 1, and two placement racks 7 are connected to the inner wall of one side of the shell 1 by bolts, and the same sleeve 4 is fixedly connected to the two placement racks 7, and a mounting hole 1 is opened on the sleeve 4, and a flue gas treatment component 11 is arranged in the mounting hole 1. An extrusion module 10 is arranged in the shell 1, and the extrusion module 10 includes a shell 1001, and the shell 1001 is fixedly connected to the inner wall of one side of the shell 1. A pelletizing component 9 is arranged on one side of the shell 1, and the pelletizing component 9 includes a mounting rack 909, and the mounting rack 909 is fixedly connected to the outer wall of one side of the shell 1. A cooling and collecting component 8 is arranged on one side of the shell 1, and the cooling and collecting component 8 is located below the pelletizing component 9.

[0034] Reference Figure 1 and Figure 3The cooling collection component 8 includes a water tank 801, and a plurality of sliding grooves 1 are provided on the water tank 801, and the same sliding plate 804 is slidably connected in the plurality of sliding grooves 1, and two symmetrical winders 802 are fixedly connected to the top of the water tank 801, and the outer walls of the two winders 802 are surrounded by winding ropes 803, and the bottom of the sliding plate 804 is fixedly connected to two fixed platforms 806, and the two fixed platforms 806 are provided with circular holes 1, and the two circular holes 1 are movably connected with rotating parts 807, and the ends of the two winding ropes 803 away from the winders 802 are both fixedly connected to the sliding plate 804 by bypassing the corresponding rotating parts 807.

[0035] Reference Figure 1 and Figure 4 Two sliding grooves 2 are provided on the sliding plate 804, and the same filter 805 is slidably connected in the two sliding grooves 2, and a plurality of equidistant springs 1 814 are fixedly connected to the inner wall of one side of the sliding plate 804, and one end of the plurality of springs 1 814 away from the inner wall of the sliding plate 804 is fixedly connected to the filter 805, and the bottom inner walls of the two sliding grooves 2 are fixedly connected to a hydraulic rod 808 and two mutually symmetrical blocks 811, and the driving ends of the two hydraulic rods 808 are fixedly connected to a mounting member 809, and one side of the two mounting members 809 is fixedly connected to a limiting block 813, and a groove 1 is provided on the two mounting members 809, and a thin rod 2 is fixedly connected in the two grooves 1, and the outer walls of the two thin rods 2 are movably connected to push buttons 810, and the outer walls of the filter 805 on both sides opposite to each other are fixedly connected to push blocks 812.

[0036] In a specific application scenario, the cut plastic particles fall into the water tank 801 for cooling, and finally fall onto the filter 805. The hydraulic rod 808 is started, and the push button 810 can push the push block 812 and the filter 805 by utilizing the limit of the limit block 813. When the push button 810 is pushed to the block 811, the push button 810 is forced to rotate and disengage from the push block 812 due to the block, and the filter 805 is pulled back by the spring 814. When the hydraulic rod 808 is retracted, the push button 810 is reset by another block 811. This reciprocating process can shake off the plastic particles to avoid adhesion, and at the same time, small particles of impurities can be shaken off the filter 805. After cooling is completed, the winder 802 is started to pull up the sliding plate 804 to facilitate the collection of plastic particles.

[0037] Reference Figure 1 and Figure 5 An electric push rod 901 is fixedly connected to one side of the shell 1, and a circular hole 2 and two circular holes 3 symmetrical to the circular hole 2 are opened on the mounting frame 909. The driving end of the electric push rod 901 passes through the circular hole 2 and is fixedly connected to a mounting bar 908. Two limit rods 902 are fixedly connected to the top of the mounting bar 908. The two limit rods 902 both slide in the corresponding circular holes 3. A mounting groove 1 is opened at the bottom of the mounting bar 908, and a cutter 904 is fixedly connected in the mounting groove 1.

[0038] Reference Figure 1 and Figure 5 A plastic granulation device for producing cosmetic packaging bottles, a mounting frame 909 is provided with a second cutting groove, and a thin rod three is fixedly connected in the second cutting groove, and a movable frame 905 is movably connected to the outer wall of the thin rod three. A scraper 906 is fixedly connected to one side of the movable frame 905, a second mounting groove is provided on the mounting frame 909, and a mounting plate 903 is fixedly connected in the second mounting groove, and a plurality of equidistant second springs 907 are fixedly connected to one side of the mounting plate 903, and the ends of the plurality of second springs 907 away from the mounting plate 903 are all fixedly connected to the movable frame 905.

[0039] Reference Figure 1 , Figure 2 and Figure 6 , a sliding rod 1005 is slidably connected to the inner wall of the shell 1001, and a rack 1004 is fixedly connected to the bottom of the sliding rod 1005, a circular hole four is opened on the shell 1001, and a rotating rod 1003 is slidably connected in the circular hole four, a gear 1007 is fixedly connected to the outer wall of the rotating rod 1003, the gear 1007 and the rack 1004 are meshed with each other, one end of the sliding rod 1005 is fixedly connected to a push plate 1008, a motor 2 1006 is fixedly connected to the inner wall of one side of the shell 1, and the output end of the motor 2 1006 is connected to one end of the rotating rod 1003 through a coupling, a mounting hole two is opened on the shell 1, a material box 1002 is fixedly connected in the mounting hole two, a mounting hole three is opened on the material box 1002, an extrusion plate 1009 is fixedly connected in the mounting hole three, and the push plate 1008 slides on the inner wall of the material box 1002.

[0040] In a specific application scenario, after the molten plastic enters the material box 1002, the motor 2 1006 is started to rotate the rotating rod 1003 and the gear 1 1007, and the sliding rod 1005 and the push plate 1008 are driven by the meshing of the rack 1004 to extrude the molten plastic through the extrusion plate 1009; by providing a pelletizing component 9, after the plastic strips are extruded, the electric push rod 901 is started to reciprocate and push the cutter 904 to pelletize the strips, and the movable frame 905 is squeezed by the spring 2 907 to press the scraper 906 against the cutter 904. When the cutter 904 passes through the scraper 906, the residual plastic will be scraped off to avoid affecting the pelletizing effect.

[0041] Reference Figure 1 , Figure 6 and Figure 7The flue gas treatment component 11 includes a mounting cylinder 1101, which is fixedly connected to a mounting hole one, a ventilation plate 1103 is fixedly connected to the inner wall of the mounting cylinder 1101, a mounting hole four is opened on the ventilation plate 1103, an exhaust fan 1102 is fixedly connected to the mounting hole four, a filter cartridge 1104 is fixedly connected to the top of the ventilation plate 1103, and a gear ring 1106 is fixedly connected to the inner wall of the mounting cylinder 1101.

[0042] Reference Figure 1 , Figure 6 and Figure 7 The top inner wall of the mounting cylinder 1101 is fixedly connected with a motor three 1107, and the outer wall of the output end of the motor three 1107 is fixedly connected with a connecting rod 1108, both ends of the connecting rod 1108 are provided with circular holes five, and the two circular holes five are movably connected with rotating shafts 1109, and the outer walls of the two rotating shafts 1109 are fixedly connected with gear two 1110 and a cleaning roller 1105, and the two gear twos 1110 are meshed with the gear ring 1106.

[0043] Reference Figure 1 and Figure 2 A circular hole six and a mounting hole five are provided on the sleeve 4, and a screw blade rod 6 is movably connected in the circular hole six. A motor 2 is provided on one side of the shell 1, and the output end of the motor 2 is connected to one end of the screw blade rod 6 through a coupling. A feed port 3 is fixedly connected in the mounting hole five, and two heaters 5 are surrounded by the outer wall of the sleeve 4.

[0044] In a specific application scenario, the exhaust fan 1102 is started to draw the smoke generated during the melting of the plastic into the filter cartridge 1104 through the ventilation plate 1103 for filtration, and the motor three 1107 is started to drive the rotating shaft 1109 and the gear two 1110 through the connecting rod 1108. The rotating shaft 1109 and the cleaning roller 1105 are engaged with the gear two 1110 and the gear ring 1106 to clean the filter cartridge 1104 and avoid clogging of the filter cartridge 1104 and affecting the filtering effect.

[0045] A plastic granulation method for producing cosmetic packaging bottles, using the plastic granulation device for producing cosmetic packaging bottles as described above, comprises the following steps:

[0046] Step 1: Add the raw material into the sleeve 4 through the feed port 3, start the motor 2 to rotate the screw 6, and start the heater 5 to melt the raw material and transport it to the material box 1002, and extrude the molten plastic through the extrusion plate 1009 through the extrusion module 10; after the plastic strips are extruded, the strips are pelletized through the pelletizing assembly 9;

[0047] Step 2: Start the exhaust fan 1102 to draw the smoke generated during the melting of the plastic into the filter cartridge 1104 for filtration, and start the motor 1107 to clean the filter cartridge 1104 with the cleaning roller 1105 to prevent the filter cartridge 1104 from being blocked and affecting the filtering effect;

[0048] Step 3, the cut plastic particles fall into the cooling collection component 8 for cooling, the hydraulic rod 808 is started, and the limit block 813 is used to limit the push button 810 to push the push block 812 and the filter 805, and the block 811 forces the push button 810 to rotate and disengage from the push block 812. The filter 805 is pulled back by the spring 814, which can shake off the plastic particles to avoid adhesion, and at the same time shake off small particles of impurities through the filter 805. After cooling is completed, the winder 802 is started to pull up the sliding plate 804 to facilitate the collection of plastic particles.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic granulation device for producing cosmetic packaging bottles, comprising a housing (1), characterized in that: The inner wall of one side of the shell (1) is connected to two placement racks (7) by bolts, and the two placement racks (7) are fixedly connected to the same sleeve (4), the sleeve (4) is provided with a mounting hole 1, and a flue gas treatment component (11) is arranged in the mounting hole 1; an extrusion module (10) is arranged in the shell (1), and the extrusion module (10) comprises an outer shell (1001), and the outer shell (1001) is fixedly connected to the inner wall of one side of the shell (1); a pelletizing component (9) is arranged on one side of the shell (1), and the pelletizing component (9) comprises a mounting rack (909), and the mounting rack (909) is fixedly connected to the outer wall of one side of the shell (1); a cooling collection component (8) is arranged on one side of the shell (1), and the cooling collection component (8) is located below the pelletizing component (9); the cooling collection component (8) comprises a water tank (801), and a plurality of sliding grooves 1 are provided on the water tank (801), and a plurality of sliding grooves 1 are slidably connected to the plurality of sliding grooves 1. The same sliding plate (804) is provided with two sliding grooves 2, and the same filter screen (805) is slidably connected in the two sliding grooves 2; a plurality of equidistant springs 1 (814) are fixedly connected to the inner wall of one side of the sliding plate (804); the ends of the plurality of springs 1 (814) away from the inner wall of the sliding plate (804) are fixedly connected to the filter screen (805); the bottom inner walls of the two sliding grooves 2 are fixedly connected to a hydraulic rod (808) and two mutually symmetrical clamping blocks (811); the driving ends of the two hydraulic rods (808) are fixedly connected to a mounting member (809); one side of the two mounting members (809) is fixedly connected to a limiting block (813); the two mounting members (809) are provided with a cutting groove 1, and thin rods 2 are fixedly connected in the two cutting grooves 1; the outer walls of the two thin rods 2 are movably connected to push buttons (810); and the outer walls of the filter screen (805) on both sides opposite to each other are fixedly connected to push blocks (812); The top of the water tank (801) is fixedly connected to two mutually symmetrical winders (802), the outer walls of the two winders (802) are surrounded by a wind-up rope (803), the bottom of the sliding plate (804) is fixedly connected to two fixed platforms (806), the two fixed platforms (806) are each provided with a circular hole 1, and the two circular holes 1 are movably connected to a rotating member (807), and the ends of the two wind-up ropes (803) away from the winders (802) are both passed around the corresponding rotating member (807) and fixedly connected to the sliding plate (804); An electric push rod (901) is fixedly connected to one side of the housing (1), and a second circular hole and two third circular holes symmetrical to the second circular hole are provided on the mounting frame (909); a driving end of the electric push rod (901) passes through the second circular hole and is fixedly connected to a mounting bar (908); two limit rods (902) are fixedly connected to the top of the mounting bar (908); the two limit rods (902) slide in the corresponding third circular holes; a mounting groove (1) is provided at the bottom of the mounting bar (908), and a cutter (904) is fixedly connected to the mounting groove (1); The mounting frame (909) is provided with a second cutting groove, and a thin rod three is fixedly connected in the second cutting groove, the outer wall of the thin rod three is movably connected to a movable frame (905), one side of the movable frame (905) is fixedly connected to a scraper (906), the mounting frame (909) is provided with a second mounting groove, and a mounting plate (903) is fixedly connected in the second mounting groove, one side of the mounting plate (903) is fixedly connected to a plurality of equidistant second springs (907), and one end of the plurality of second springs (907) away from the mounting plate (903) is fixedly connected to the movable frame (905); The inner wall of the housing (1001) is slidably connected to a sliding rod (1005), and the bottom of the sliding rod (1005) is fixedly connected to a rack (1004). The housing (1001) is provided with a fourth circular hole, and a rotating rod (1003) is slidably connected in the fourth circular hole. The outer wall of the rotating rod (1003) is fixedly connected to a gear (1007), and the gear (1007) and the rack (1004) are meshed with each other. One end of the sliding rod (1005) is fixedly connected to a push plate ( 1008), a second motor (1006) is fixedly connected to an inner wall of one side of the housing (1), an output end of the second motor (1006) is connected to one end of the rotating rod (1003) via a coupling, a second mounting hole is provided on the housing (1), a material box (1002) is fixedly connected in the second mounting hole, a third mounting hole is provided on the material box (1002), an extrusion plate (1009) is fixedly connected in the third mounting hole, and a push plate (1008) slides on the inner wall of the material box (1002); The sleeve (4) is provided with a circular hole six and a mounting hole five, and a screw rod (6) is movably connected in the circular hole six. A motor one (2) is provided on one side of the housing (1), and the output end of the motor one (2) is connected to one end of the screw rod (6) via a coupling. A feed port (3) is fixedly connected in the mounting hole five. Two heaters (5) are arranged around the outer wall of the sleeve (4).

2. A plastic granulation device for producing cosmetic packaging bottles according to claim 1, characterized in that: The flue gas treatment component (11) comprises a mounting cylinder (1101), wherein the mounting cylinder (1101) is fixedly connected to a mounting hole one, a ventilation plate (1103) is fixedly connected to the inner wall of the mounting cylinder (1101), a mounting hole four is provided on the ventilation plate (1103), an exhaust fan (1102) is fixedly connected to the mounting hole four, a filter cylinder (1104) is fixedly connected to the top of the ventilation plate (1103), and a gear ring (1106) is fixedly connected to the inner wall of the mounting cylinder (1101).

3. A plastic granulation device for producing cosmetic packaging bottles according to claim 2, characterized in that: The top inner wall of the mounting cylinder (1101) is fixedly connected to a motor three (1107), and the outer wall of the output end of the motor three (1107) is fixedly connected to a connecting rod (1108), both ends of the connecting rod (1108) are provided with circular holes five, and the two circular holes five are movably connected to rotating shafts (1109), and the outer walls of the two rotating shafts (1109) are fixedly connected to gear two (1110) and a cleaning roller (1105), and the two gear twos (1110) are meshed with the gear ring (1106).

4. A plastic granulation method for producing cosmetic packaging bottles, using a plastic granulation device for producing cosmetic packaging bottles according to claim 3, characterized in that: The steps include: Step 1: Add the raw material into the sleeve (4) through the feed port (3), start the motor 1 (2) to rotate the screw (6), and start the heater (5) to melt the raw material and transport it to the material box (1002), and extrude the molten plastic through the extrusion plate (1009) through the extrusion module (10); after the plastic strips are extruded, the strips are pelletized through the pelletizing component (9); Step 2: Start the exhaust fan (1102) to draw the smoke generated during the melting of the plastic into the filter cartridge (1104) for filtration, and start the motor 3 (1107) to clean the filter cartridge (1104) using the cleaning roller (1105) to prevent the filter cartridge (1104) from being blocked and affecting the filtering effect; Step 3: The cut plastic particles fall into the cooling collection component (8) for cooling. The hydraulic rod (808) is started. The limit of the limit block (813) is utilized to push the push button (810) to push the push block (812) and the filter screen (805). The push button (810) is forced to rotate and disengage from the push block (812) through the clamping block (811). The filter screen (805) rebounds by being pulled by the spring 1 (814), thereby shaking off the plastic particles to prevent adhesion and shaking off small particles of impurities through the filter screen (805). After cooling is completed, the winding machine (802) is started to pull up the sliding plate (804) to facilitate the collection of the plastic particles.

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