CN215920983U - Plastic granules granulation is with automatic feeding mechanism - Google Patents

Plastic granules granulation is with automatic feeding mechanism Download PDF

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CN215920983U
CN215920983U CN202121019782.5U CN202121019782U CN215920983U CN 215920983 U CN215920983 U CN 215920983U CN 202121019782 U CN202121019782 U CN 202121019782U CN 215920983 U CN215920983 U CN 215920983U
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extrusion
wall
extrusion box
fixedly connected
rack
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吴祥
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ANHUI LIANKE WATER-BASED MATERIAL TECHNOLOGY CO LTD
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ANHUI LIANKE WATER-BASED MATERIAL TECHNOLOGY CO LTD
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Abstract

The invention discloses an automatic feeding mechanism for plastic particle granulation, which comprises an extrusion box, wherein supporting plates are fixedly connected to the outer walls of two sides of the extrusion box, a granulation mechanism is arranged inside the extrusion box, a cutting mechanism capable of sliding left and right is arranged at the bottom of the extrusion box, a power mechanism for driving the granulation mechanism to operate is arranged at the top of the extrusion box, a transmission mechanism for enabling the cutting mechanism to slide left and right is arranged on the outer wall of the extrusion box, a heat dissipation mechanism is arranged right below the extrusion box, and a flood dragon conveying mechanism is arranged on the outer wall of one supporting plate far away from the transmission mechanism. Through the matching of the structures, the invention can perform equivalent intermittent feeding on the molten plastic particles, extrude and granulate the molten plastic particles after feeding, perform equal-length cutting on the extruded plastic particles, and have the functions of rolling, radiating and discharging hot air.

Description

Plastic granules granulation is with automatic feeding mechanism
Technical Field
The invention relates to the technical field of plastic particles, in particular to an automatic feeding mechanism for plastic particle granulation.
Background
The plastic particles refer to granular plastics, which are generally divided into more than 200 types, and are subdivided into thousands of types, and common plastic particles include general plastics, engineering plastics, special plastics and general plastics: the plastic granules can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other articles for daily life and various plastic products, and are generally finished by an extrusion granulation process and then cooled and molded.
The existing extrusion granulation has poor extrusion effect, the cutting effect is not easy to be equal in length, and the granulation size, the length and the like are variable and difficult to control.
In order to improve the problems and the defects, the invention provides an automatic feeding mechanism for plastic particle granulation.
Disclosure of Invention
The invention aims to provide an automatic feeding mechanism for plastic particle granulation, which has the advantages of intermittent feeding, extrusion granulation and equal-length cutting and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plastic granules granulation is with automatic material mechanism of throwing, includes the extrusion case, the equal fixedly connected with backup pad of extrusion case both sides outer wall, the inside of extrusion case is provided with granulation mechanism, but the bottom of extrusion case sets up the shutdown mechanism of horizontal slip, the top of extrusion case is provided with the power unit that is used for driving granulation mechanism operation, the outer wall of extrusion case is provided with and is used for making shutdown mechanism horizontal slip's drive mechanism, be provided with heat dissipation mechanism under the extrusion case, one of them keeps away from drive mechanism the outer wall of backup pad is provided with flood dragon conveying mechanism.
Granulation mechanism includes the extrusion piece, extrusion piece sliding connection is at the inner wall of extrusion case, the inner chamber bottom of extrusion case is the array and has seted up the die orifice, the outer wall that the extrusion case is close to flood dragon conveying mechanism has seted up the chute, the chute is linked together with the inner chamber of extrusion case, and also is linked together with flood dragon conveying mechanism.
Preferably, shutdown mechanism includes the diaphragm, the diaphragm is located the bottom of extrusion case, and goes up die orifice sliding connection between two backup pads, the top of diaphragm is the array and has seted up die orifice down, die orifice and last die orifice are linked together down, and the internal diameter is unanimous.
Preferably, the power mechanism comprises a top plate, the top plate is fixed on the cross beam or the portal frame, the bottom of the top plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with an output shaft, and the bottom of the output shaft is fixedly connected with the top of the extrusion block.
Preferably, the transmission mechanism comprises a connecting plate, the connecting plate is fixedly connected to the outer wall of the output shaft, a first rack is fixedly connected to the bottom of one end, away from the output shaft, of the connecting plate, a bearing seat is fixedly connected to the outer wall of the extrusion box, a gear is connected to the bearing seat in a rotating mode, the gear is meshed with the first rack, teeth of the gear, which are located on the same vertical face of the first rack, are circumferential teeth, a second rack is fixedly connected to the outer wall, close to the first rack, of the transverse plate, the second rack is meshed with the gear, and the gear and the teeth of the same vertical face of the second rack are distributed in a fan shape.
Preferably, the heat dissipation mechanism includes the cooling bucket, the cooling bucket passes through installation piece fixed connection at the outer wall of backup pad, the cooling bucket is located die orifice under, the inner chamber bottom of cooling bucket rotates and is connected with the pivot, the outer wall fixedly connected with diaphragm of pivot, the square hole has been seted up to the outer wall of cooling bucket, the discharge gate has been seted up to the inner chamber bottom of cooling bucket, the top of cooling bucket is provided with the motor.
Preferably, the extrusion block is in a right-angle trapezoidal shape, and the inner cavity wall of the extrusion box is meshed with the trapezoidal surface of the extrusion block.
Compared with the prior art, the invention has the following beneficial effects: through the matching of the structures, the invention can perform equivalent intermittent feeding on the molten plastic particles, extrude and granulate the molten plastic particles after feeding, perform equal-length cutting on the extruded plastic particles, and have the functions of rolling, radiating and discharging hot air.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a half-section perspective structure of the present invention;
FIG. 3 is a schematic front view of the structure;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a top plate; 2. a hydraulic cylinder; 3. an output shaft; 4. a connecting plate; 5. extruding the block; 8. an extrusion box; 9. a square hole; 11. a discharge port; 12. a motor; 13. a cooling barrel; 14. a support plate; 15. a first rack; 16. a chute; 17. feeding a die opening; 19. a transverse plate; 20. a lower die opening; 21. a square plate; 22. a bearing seat; 23. a gear; 24. a second rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a plastic granules granulation is with automatic material mechanism of throwing, including extrusion case 8, the equal fixedly connected with backup pad 14 of 8 both sides outer walls of extrusion case, the inside of extrusion case 8 is provided with granulation mechanism, but the bottom of extrusion case 8 sets up the shutdown mechanism of horizontal slip, the top of extruding case 8 is provided with the power unit that is used for driving granulation mechanism operation, the outer wall of extruding case 8 is provided with the drive mechanism who is used for making shutdown mechanism horizontal slip, be provided with heat dissipation mechanism under the extrusion case 8, one of them outer wall of keeping away from drive mechanism's backup pad 14 is provided with flood dragon conveying mechanism, flood dragon conveying mechanism is prior art.
To carrying the plastic granules with fuse state to the inner chamber of extruding case 8 through flood dragon conveying mechanism, power unit drive granulation mechanism work is extruded the granulation to the plastic granules of fuse state, then drive mechanism orders about cutting mechanism work, then the plastic granules after the cutting gets into heat dissipation mechanism and cools off the heat dissipation.
Granulation mechanism includes extrusion piece 5, and 5 sliding connection of extrusion piece are at the inner wall of extrusion case 8, and the inner chamber bottom of extruding case 8 is the array and has seted up die orifice 17, and extrusion case 8 is close to flood dragon conveying mechanism's outer wall and has seted up chute 16, and chute 16 is linked together with extrusion case 8's inner chamber, and also is linked together with flood dragon conveying mechanism.
Flood dragon conveying mechanism comes molten state plastics to carry the inner chamber that gets into extrusion case 8 through the chute 16 that is linked together, because the outer wall of extrusion piece 5 and the outer wall sliding connection who extrudes the case 8 and be close to the top, after the inner chamber of extrusion case 8 was full of molten state plastics, start hydraulic cylinder 2, be output shaft 3 exports downwards, make extrusion piece 5 can extrude the molten state plastics of the inside of extrusion case 8, then extrude the granulation downwards through last die orifice 17 that is linked together, through the hole shape that changes last die orifice 17, thereby change the shape of extruding the granule.
Furthermore, similarly, when the extrusion block 5 moves downwards, the chute 16 is blocked by the extrusion block 5 until the extrusion is completed, and the blockage is released by resetting, so that intermittent feeding of the molten plastic can be realized by up-and-down reciprocating of the extrusion block 5, and the supplementary plastic and the extrusion form a synergistic cooperation, so that the equivalent plastic particles can be extruded and granulated each time, and further, the granulation quality is uniform.
Further, the cutting mechanism comprises a transverse plate 19, the transverse plate 19 is located at the bottom of the extrusion box 8, the upper die opening 17 is connected between the two support plates 14 in a sliding mode, the top of the transverse plate 19 is provided with lower die openings 20 in an array mode, the lower die openings 20 are communicated with the upper die opening 17, and the inner diameters of the lower die openings 20 and the upper die opening 17 are consistent.
When the plastic granules in the molten state enter the upper die opening 17 and the lower die opening 20, the transverse plate 19 is moved to ensure that the upper die opening 17 is not communicated with the lower die opening 20, so that the extruded plastic granules in the molten state can be cut, and the equal length of all the cut plastic granules is ensured.
Further, power unit includes roof 1, and roof 1 is fixed on crossbeam or portal frame, and the bottom fixedly connected with pneumatic cylinder 2 of roof 1, the output fixedly connected with output shaft 3 of pneumatic cylinder 2, and the bottom of output shaft 3 and the top fixed connection of extrusion piece 5 realize reciprocating and reciprocate through the input output of control output shaft 3 to the realization is to the extrusion granulation of melt state plastic granules.
Further, drive mechanism includes connecting plate 4, 4 fixed connection of connecting plate are at the outer wall of output shaft 3, the first rack 15 of bottom fixedly connected with of the one end of output shaft 3 is kept away from to connecting plate 4, the outer wall fixedly connected with bearing frame 22 of extrusion case 8, it is connected with gear 23 to rotate on the bearing frame 22, gear 23 is connected with the meshing of first rack 15, and the tooth of gear 23 with the same vertical face of first rack 15 is circumference tooth, the outer wall fixedly connected with second rack 24 that is close to first rack 15 of diaphragm 19, second rack 24 meshes with gear 23 mutually, and gear 23 and the tooth of the same vertical face of second rack 24 are fan-shaped and distribute.
When the output shaft 3 drives the extrusion block 5 to move downwards, the output shaft 3 can drive the first rack 15 to move downwards as well, because the meshing relation of the gear 23 and the first rack 15 is realized, the gear 23 can be driven to rotate clockwise, but the second rack 24 is not meshed with the gear 23 at the moment, the gear 23 can be meshed with the second rack 24 after rotating a certain angle, a delay effect is realized, the grain length of the extruded granules reaches the requirement, the gear 23 rotates to drive the second rack 24 to move for one end distance to the direction of the flood dragon conveying mechanism, the upper die opening 17 and the lower die opening 20 are not communicated, the extruded molten plastic granules are cut, and the equal length of all the cut plastic granules is ensured.
Further, heat dissipation mechanism includes cooling barrel 13, and cooling barrel 13 passes through installation piece fixed connection at the outer wall of backup pad 14, and cooling barrel 13 is located under die orifice 20, and the inner chamber bottom of cooling barrel 13 rotates and is connected with the pivot, and the outer wall fixedly connected with diaphragm of pivot, square hole 9 has been seted up to cooling barrel 13's outer wall, and discharge gate 11 has been seted up to cooling barrel 13's inner chamber bottom, and cooling barrel 13's top is provided with motor 12.
After the cutting process is accomplished, the molten state plastic granules after cutting off can get into the inside of cooling barrel 13, starter motor 12, make the pivot can drive square plate 21 and rotate, thereby pass through square hole 9 with the inside steam of cooling barrel 13 and discharge, thereby accelerate the cooling of molten state, can roll the plastic granules that is located cooling barrel 13 inside simultaneously, prevent to bond, also can accelerate the heat dissipation simultaneously, pass through discharge gate 11 flow with plastic granules and put into other processes rotating simultaneously.
Further, the extrusion block 5 is in a right trapezoid shape, and the inner cavity wall of the extrusion box 8 is engaged with the trapezoid surface of the extrusion block 5.
The inner cavity wall of the extrusion box 8 is an inclined plane and has a certain gradient, so that molten plastic can flow into the bottom of the inner cavity of the extrusion box 8 conveniently, and the extrusion process can be carried out more smoothly by arranging the trapezoidal inclined plane of the extrusion block 5.
Through the cooperation of the mechanisms, the plastic pellet feeding device can perform equivalent intermittent feeding on molten plastic pellets, extrude and granulate the molten plastic pellets after feeding, can perform equal-length cutting on the extruded plastic pellets, and also has the functions of rolling, radiating and discharging hot air.
The working principle is as follows: when the automatic feeder for plastic particle granulation is used, the flood dragon conveying mechanism conveys molten plastic into an inner cavity of the extrusion box 8 through the communicated chute 16, because the outer wall of the extrusion block 5 is in sliding connection with the outer wall of the extrusion box 8 close to the top, after the inner cavity of the extrusion box 8 is filled with the molten plastic, the hydraulic cylinder 2 is started, the output shaft 3 outputs downwards, so that the extrusion block 5 extrudes the molten plastic in the extrusion box 8, then granules are extruded downwards through the communicated upper die orifice 17 and lower die orifice 20, and the shapes of the holes of the upper die orifice 17 and the lower die orifice 20 are changed, thereby changing the shapes of the extruded granules.
When the output shaft 3 drives the extrusion block 5 to move downwards, the output shaft 3 can drive the first rack 15 to move downwards as well, because the meshing relation of the gear 23 and the first rack 15 is realized, the gear 23 can be driven to rotate clockwise, but the second rack 24 is not meshed with the gear 23 at the moment, the gear 23 can be meshed with the second rack 24 after rotating a certain angle, a delay effect is realized, the grain length of the extruded granules reaches the requirement, the gear 23 rotates to drive the second rack 24 to move for one end distance to the direction of the flood dragon conveying mechanism, the upper die opening 17 and the lower die opening 20 are not communicated, the extruded molten plastic granules are cut, and the equal length of all the cut plastic granules is ensured.
Similarly, when the extrusion block 5 moves downwards, the chute 16 is blocked by the extrusion block 5 until the extrusion is completed and then the blockage is removed by resetting, intermittent feeding of molten plastic can be realized by up-and-down reciprocating of the extrusion block 5, and the supplementary plastic and the extrusion form a cooperative fit, so that the plastic granules can be extruded and granulated with equal amount each time, and further the granulation quality is uniform.
After the cutting process is accomplished, the molten state plastic granules after cutting off can get into the inside of cooling barrel 13, starter motor 12, make the pivot can drive square plate 21 and rotate, thereby pass through square hole 9 with the inside steam of cooling barrel 13 and discharge, thereby accelerate the cooling of molten state, can roll the plastic granules that is located cooling barrel 13 inside simultaneously, prevent to bond, also can accelerate the heat dissipation simultaneously, pass through discharge gate 11 flow with plastic granules and put into other processes rotating simultaneously.
Similarly, when the hydraulic cylinder 2 controls the extrusion block 5 to move upwards, the second rack 24 and the first rack 15 are reset.
Through the cooperation of the mechanisms, the plastic pellet feeding device can perform equivalent intermittent feeding on molten plastic pellets, extrude and granulate the molten plastic pellets after feeding, can perform equal-length cutting on the extruded plastic pellets, and also has the functions of rolling, radiating and discharging hot air.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a plastic granules granulation is with automatic feeding mechanism, includes extrusion case (8), its characterized in that: the outer walls of two sides of the extrusion box (8) are fixedly connected with supporting plates (14), a granulation mechanism is arranged inside the extrusion box (8), a cutting mechanism capable of sliding left and right is arranged at the bottom of the extrusion box (8), a power mechanism for driving the granulation mechanism to operate is arranged at the top of the extrusion box (8), a transmission mechanism for enabling the cutting mechanism to slide left and right is arranged on the outer wall of the extrusion box (8), a heat dissipation mechanism is arranged right below the extrusion box (8), and a flood dragon conveying mechanism is arranged on the outer wall of one of the supporting plates (14) far away from the transmission mechanism;
granulation mechanism is including extrusion piece (5), extrusion piece (5) sliding connection is at the inner wall of extrusion case (8), the inner chamber bottom of extrusion case (8) is array and has seted up die orifice (17), extrusion case (8) are close to flood dragon conveying mechanism's outer wall and have seted up chute (16), chute (16) are linked together with the inner chamber of extrusion case (8), and also are linked together with flood dragon conveying mechanism.
2. The automatic feeding mechanism for plastic particle granulation according to claim 1, characterized in that: the cutting mechanism comprises a transverse plate (19), the transverse plate (19) is located at the bottom of the extrusion box (8), the upper die opening (17) is connected between the two supporting plates (14) in a sliding mode, the top of the transverse plate (19) is provided with lower die openings (20) in an array mode, the lower die openings (20) are communicated with the upper die openings (17), and the inner diameter of the lower die openings is consistent.
3. The automatic feeding mechanism for plastic particle granulation according to claim 1, characterized in that: the power mechanism comprises a top plate (1), the top plate (1) is fixed on the cross beam or the portal frame, a hydraulic cylinder (2) is fixedly connected to the bottom of the top plate (1), an output end of the hydraulic cylinder (2) is fixedly connected with an output shaft (3), and the bottom of the output shaft (3) is fixedly connected with the top of the extrusion block (5).
4. The automatic feeding mechanism for plastic particle granulation according to claim 2, characterized in that: the transmission mechanism comprises a connecting plate (4), the connecting plate (4) is fixedly connected to the outer wall of the output shaft (3), the connecting plate (4) is far away from a first rack (15) at the bottom of one end of the output shaft (3), a bearing seat (22) is fixedly connected to the outer wall of the extrusion box (8), a gear (23) is connected to the bearing seat (22) in a rotating mode, the gear (23) is meshed with the first rack (15), teeth of the gear (23) and the same vertical face of the first rack (15) are circumferential teeth, a second rack (24) is fixedly connected to the outer wall of the transverse plate (19) and close to the first rack (15), the second rack (24) is meshed with the gear (23), and the teeth of the gear (23) and the same vertical face of the second rack (24) are distributed in a fan shape.
5. The automatic feeding mechanism for plastic particle granulation according to claim 1, characterized in that: the heat dissipation mechanism comprises a cooling barrel (13), the cooling barrel (13) is fixedly connected to the outer wall of a supporting plate (14) through an installation block, the cooling barrel (13) is located under a lower die orifice (20), the bottom of the inner cavity of the cooling barrel (13) is rotatably connected with a rotating shaft, a transverse plate is fixedly connected to the outer wall of the rotating shaft, a square hole (9) is formed in the outer wall of the cooling barrel (13), a discharge hole (11) is formed in the bottom of the inner cavity of the cooling barrel (13), and a motor (12) is arranged at the top of the cooling barrel (13).
6. The automatic feeding mechanism for plastic particle granulation according to claim 1, characterized in that: the extrusion block (5) is in a right-angle trapezoidal shape, and the inner cavity wall of the extrusion box (8) is meshed with the trapezoidal surface of the extrusion block (5).
CN202121019782.5U 2021-05-13 2021-05-13 Plastic granules granulation is with automatic feeding mechanism Active CN215920983U (en)

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CN202121019782.5U CN215920983U (en) 2021-05-13 2021-05-13 Plastic granules granulation is with automatic feeding mechanism

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CN202121019782.5U CN215920983U (en) 2021-05-13 2021-05-13 Plastic granules granulation is with automatic feeding mechanism

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114537733A (en) * 2022-03-22 2022-05-27 湖南珠峰科技有限公司 Automatic discharging device for cigarette adhesive production
CN114919092A (en) * 2022-05-20 2022-08-19 界首市宏达塑业有限公司 Granulator is used in plastic granules production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114537733A (en) * 2022-03-22 2022-05-27 湖南珠峰科技有限公司 Automatic discharging device for cigarette adhesive production
CN114537733B (en) * 2022-03-22 2024-03-01 湖南珠峰科技有限公司 Automatic discharging device is used in cigarette gum production
CN114919092A (en) * 2022-05-20 2022-08-19 界首市宏达塑业有限公司 Granulator is used in plastic granules production

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