CN215320496U - Plastic extruder capable of separating metal impurities in plastic particles - Google Patents
Plastic extruder capable of separating metal impurities in plastic particles Download PDFInfo
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- CN215320496U CN215320496U CN202121536187.9U CN202121536187U CN215320496U CN 215320496 U CN215320496 U CN 215320496U CN 202121536187 U CN202121536187 U CN 202121536187U CN 215320496 U CN215320496 U CN 215320496U
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Abstract
The utility model discloses a plastic extruder capable of separating metal impurities from plastic particles, which comprises an extruder main body and a first motor, wherein a spiral propelling rod is arranged in the extruder main body, a separation box is fixedly arranged at the outer end of the top of the extruder main body, a second motor is fixedly arranged on one side of the separation box, a second rotating rod is arranged in the separation box, a magnetic separation cylinder is fixedly arranged at the outer end of the second rotating rod, a communication port is formed in the front end of the separation box, and a scraper is fixedly arranged in the communication port. According to the utility model, the magnetic separation cylinder is arranged to separate out the metal impurities in the plastic particles, so that the plastic entering the extruder main body does not contain the metal impurities, the condition that the metal impurities abrade the inner wall of the extruder main body is avoided, the service life of the extruder main body is prolonged, and the extruded plastic product does not contain the metal impurities, so that the surface of an extruded product is smooth, and the quality of the extruded product is improved.
Description
Technical Field
The utility model relates to the technical field of plastic extruders, in particular to a plastic extruder capable of separating metal impurities from plastic particles.
Background
In the field of polymer material processing, plastic extruders are widely used in the processing and manufacturing of films, pipes, profiles, foamed products and polymer composites. A single screw extruder is one of the more common types of plastic extruders. The single screw extruder is mainly used for extruding soft and hard polyvinyl chloride, polyethylene and other thermoplastic plastics, can be used for processing various plastic products, such as blown film, extruded tube, press plate, wire drawing belt and the like, and can also be used for melt granulation. The plastic extruder has advanced design, high quality, good plasticization, low energy consumption, and low noise, stable operation, large bearing capacity, long service life and other features.
At present, when the plastic extruder is actually used, metal impurities in the plastic cannot be separated out, so that the metal impurities are mixed in the plastic, the inside of the extruder is easily damaged, and the quality of a processed plastic product is also affected.
Therefore, it is necessary to provide a plastic extruder capable of separating metal impurities from plastic particles to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plastic extruder capable of separating metal impurities in plastic particles, wherein the metal impurities in the plastic particles are separated by arranging a magnetic separation cylinder, so that plastics entering the interior of an extruder main body do not contain the metal impurities, the condition that the metal impurities abrade the inner wall of the extruder main body is avoided, the service life of the extruder main body is prolonged, and extruded plastic products do not contain the metal impurities, so that the surfaces of extruded products are smooth, the quality of the extruded products is improved, and the defects in the technology are overcome.
In order to achieve the above purpose, the utility model provides the following technical scheme: a plastic extruder capable of separating metal impurities in plastic particles comprises an extruder main body and a first motor, wherein the first motor is arranged at one end of the extruder main body, a first rotating rod is fixedly arranged on an output shaft of the first motor, one end of the first rotating rod penetrates through one end of the extruder main body and extends into the interior of the extruder main body, one end of the first rotating rod is connected with one end of the extruder main body through a bearing in a rotating manner, a spiral propelling rod is arranged in the extruder main body, one end of the spiral propelling rod is fixedly connected with one end of the first rotating rod, a separating box is fixedly arranged at the outer end of the top of the extruder main body, the bottom end of the separating box penetrates through the outer end of the top of the extruder main body and is communicated with the interior of the extruder main body, a second motor is fixedly arranged on one side of the separating box, a second rotating rod is arranged in the separating box, one end of the second rotating rod penetrates through one side of the separating box and is fixedly connected with an output shaft of the second motor, all rotate through the bearing between second dwang both ends and the separator box inner wall and be connected, the fixed magnetic separation section of thick bamboo that is equipped with in second dwang outer end, the magnetic separation section of thick bamboo is established inside the separator box, the intercommunication mouth has been seted up to the separator box front end, the inside fixed scraper blade that is equipped with of intercommunication mouth, the scraper blade rear end contacts with the magnetic separation section of thick bamboo outer end, the scraper blade front end extends to the separator box front side.
Preferably, a collecting groove is fixedly arranged at the front end of the separation box, and the front end of the scraper extends into the collecting groove.
Preferably, the fixed crushing case that is equipped with in separator box top, smash the bottom of the case end and pass the separator box top and be linked together with the separator box is inside, smash the case and establish in magnetic separation section of thick bamboo top rear side, smash the fixed gearbox that is equipped with in case one side, smash the incasement portion and be equipped with the third dwang, third dwang one end pass smash case one side and with the output fixed connection of gearbox, all rotate through the bearing between third dwang both ends and the crushing incasement wall and be connected, the fixed a plurality of crushing sword that are equipped with in third dwang outer end, smash the sword and establish in crushing incasement portion, the fixed fourth dwang that is equipped with of input of gearbox.
Preferably, second dwang one end and fourth dwang one end are all fixed and are equipped with the belt pulley, two be connected through the belt between the belt pulley.
Preferably, a heating plate is fixedly arranged on the inner wall of the extruder main body, and the bottom end of the separator penetrates through the outer end of the top of the heating plate.
Preferably, the top end of the crushing box is fixedly provided with a feeding tank, and the bottom end of the feeding tank is communicated with the inside of the crushing box.
Preferably, a support frame is fixedly arranged at the bottom end of the extruder body.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. by adding the plastic particles into the crushing box from the feeding tank and flowing into the separating box through the crushing box, the second motor drives the magnetic separation cylinder to rotate, the magnetic separation cylinder can adsorb metal impurities in the plastic particles at the outer end of the magnetic separation cylinder, the scraper can scrape the metal impurities adsorbed at the outer end of the magnetic separation cylinder, the metal impurities slide into the collection groove along the top end of the scraper, the separated plastic particles enter the extruder main body, the magnetic separation cylinder is arranged to separate the metal impurities in the plastic particles, so that the plastic entering the extruder main body does not contain the metal impurities, the condition that the metal impurities abrade the inner wall of the extruder main body is avoided, the service life of the extruder main body is prolonged, the extruded plastic product does not contain metal impurities, so that the surface of the extruded product is smooth, and the quality of the extruded product is improved;
2. drive the fourth dwang through the second dwang and rotate, the fourth dwang passes through the gearbox and drives the third dwang and rotate, the third dwang drives crushing sword and rotates, crushing sword can smash the plastics through crushing incasement portion, can smash plastics into littleer granule like this, through smashing into littleer granule with plastic granules, can be so that metallic impurity's separation is cleaner, the subsequent heating of also being convenient for melts, can accelerate subsequent speed of melting, improve extrusion efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective sectional view of the extruder body according to the present invention;
FIG. 3 is a schematic perspective sectional view of the separator tank of the present invention;
FIG. 4 is a schematic perspective cross-sectional view of the grinding box of the present invention;
fig. 5 is a perspective view of a second motor and pulley of the present invention.
Description of reference numerals:
1 extruder main part, 2 first motor, 3 first dwang, 4 spiral pushing ram, 5 separator boxes, 6 second motor, 7 second dwang, 8 magnetic separation section of thick bamboo, 9 intercommunication mouth, 10 scraper blades, 11 collecting vat, 12 crushing case, 13 gearboxes, 14 third dwang, 15 crushing sword, 16 fourth dwang, 17 belt pulleys, 18 hot plate, 19 feed tanks, 20 support frames.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides a plastic extruder capable of separating metal impurities from plastic particles as shown in figures 1-3, which comprises an extruder main body 1 and a first motor 2, wherein the first motor 2 is arranged at one end of the extruder main body 1, a first rotating rod 3 is fixedly arranged on an output shaft of the first motor 2, one end of the first rotating rod 3 penetrates through one end of the extruder main body 1 and extends into the extruder main body 1, one end of the first rotating rod 3 is rotatably connected with one end of the extruder main body 1 through a bearing, a spiral propelling rod 4 is arranged in the extruder main body 1, one end of the spiral propelling rod 4 is fixedly connected with one end of the first rotating rod 3, a separation box 5 is fixedly arranged at the outer end of the top of the extruder main body 1, the bottom end of the separation box 5 penetrates through the outer end of the top of the extruder main body 1 and is communicated with the interior of the extruder main body 1, a second motor 6 is fixedly arranged at one side of the separation box 5, the inside second dwang 7 that is equipped with of separator box 5, 7 one end of second dwang pass separator box 5 one side and with the output shaft fixed connection of second motor 6, all rotate through the bearing between 7 both ends of second dwang and the 5 inner walls of separator box and be connected, 7 outer end of second dwang are fixed and are equipped with magnetic separation section of thick bamboo 8, magnetic separation section of thick bamboo 8 is established inside separator box 5, intercommunication mouth 9 has been seted up to separator box 5 front end, the inside fixed scraper blade 10 that is equipped with of intercommunication mouth 9, the scraper blade 10 rear end contacts with magnetic separation section of thick bamboo 8 outer end, the scraper blade 10 front end extends to separator box 5 front side.
The front end of the separation box 5 is fixedly provided with a collecting groove 11, the front end of the scraper 10 extends into the collecting groove 11, and the scraped metal impurities are convenient to collect so as to facilitate subsequent uniform treatment.
The inner wall of the extruder main body 1 is fixedly provided with a heating plate 18, and the bottom end of the separation box 5 penetrates through the outer end of the top of the heating plate 18 to heat plastic particles so as to enable the plastic particles to be in a molten state.
Smash the fixed feed trough 19 that is equipped with in case 12 top, 19 bottoms of feed trough are linked together with crushing case 12 is inside, are convenient for add plastic granules to crushing case 12 is inside.
The bottom end of the extruder main body 1 is fixedly provided with a support frame 20 which can support and fix the extruder main body 1.
The implementation mode is specifically as follows: adding plastic particles into a crushing box 12 from a feeding tank 19, flowing into a separation box 5 through the crushing box 12, starting a second motor 6, driving a second rotating rod 7 to rotate by the second motor 6, driving a magnetic separation cylinder 8 to rotate by the second rotating rod 7, adsorbing metal impurities in the plastic particles at the outer end of the magnetic separation cylinder 8 by the magnetic separation cylinder 8, scraping the metal impurities adsorbed at the outer end of the magnetic separation cylinder 8 by a scraper 10 along with the rotation of the magnetic separation cylinder 8, sliding the metal impurities into a collecting tank 11 along the top end of the scraper 10, allowing the separated plastic particles to enter an extruder main body 1, heating plastics by a heating plate 18 inside the extruder main body 1 to melt the plastics, starting a first motor 2, driving a first rotating rod 3 to rotate, driving a spiral pushing rod 4 to rotate by the first rotating rod 3, pushing the melted plastics to a port of the extruder main body 1 by the spiral pushing rod 4, therefore, plastic products can be extruded through an external die, the magnetic separation cylinder 8 is arranged to separate metal impurities in plastic particles, so that the plastic entering the extruder main body 1 does not contain the metal impurities, the condition that the metal impurities abrade the inner wall of the extruder main body 1 is avoided, the service life of the extruder main body 1 is prolonged, the extruded plastic products do not contain the metal impurities, the surface of the extruded products is smooth, the quality of extruded products is improved, the embodiment specifically solves the problem that the plastic extruder in the prior art cannot separate the metal impurities in the plastic, the metal impurities are mixed in the plastic, the damage to the inside of the extruder is easy, and the quality of the processed plastic products is influenced.
The utility model provides a plastic extruder capable of separating metal impurities from plastic particles, as shown in fig. 4 and 5, a crushing box 12 is fixedly arranged at the top end of a separation box 5, the bottom end of the crushing box 12 penetrates through the top end of the separation box 5 and is communicated with the inside of the separation box 5, the crushing box 12 is arranged at the rear side of the top of a magnetic separation cylinder 8, a gearbox 13 is fixedly arranged at one side of the crushing box 12, a third rotating rod 14 is arranged inside the crushing box 12, one end of the third rotating rod 14 penetrates through one side of the crushing box 12 and is fixedly connected with the output end of the gearbox 13, two ends of the third rotating rod 14 are rotatably connected with the inner wall of the crushing box 12 through bearings, a plurality of crushing knives 15 are fixedly arranged at the outer end of the third rotating rod 14, the crushing knives 15 are arranged inside the crushing box 12, a fourth rotating rod 16 is fixedly arranged at the input end of the gearbox 13, so that the plastic can be crushed into smaller particles, the separation of metal impurities is cleaner, the subsequent heating and melting are facilitated, the subsequent melting speed can be accelerated, and the extrusion efficiency is improved.
The implementation mode is specifically as follows: when plastic granules are through smashing incasement portion, second dwang 7 passes through belt pulley 17 and drives fourth dwang 16 rotation, fourth dwang 16 drives third dwang 14 through gearbox 13 and rotates, third dwang 14 drives crushing sword 15 and rotates, crushing sword 15 can smash the plastics through smashing incasement portion, can smash plastics into littleer granule like this, through smashing into littleer granule with plastic granules, can be so that metallic impurity's separation is cleaner, the subsequent heating of also being convenient for melts, can accelerate subsequent speed of melting, improve extrusion efficiency.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (7)
1. The utility model provides a plastics extruder of metal impurity in separable plastic pellet, includes extruder main part (1) and first motor (2), establish in extruder main part (1) one end first motor (2), its characterized in that: the extruder is characterized in that a first rotating rod (3) is fixedly arranged on an output shaft of a first motor (2), one end of the first rotating rod (3) penetrates through one end of an extruder body (1) and extends into the extruder body (1), one end of the first rotating rod (3) is connected with one end of the extruder body (1) in a rotating mode through a bearing, a spiral pushing rod (4) is arranged inside the extruder body (1), one end of the spiral pushing rod (4) is fixedly connected with one end of the first rotating rod (3), a separation box (5) is fixedly arranged at the outer end of the top of the extruder body (1), the bottom end of the separation box (5) penetrates through the outer end of the top of the extruder body (1) and is communicated with the inside of the extruder body (1), a second motor (6) is fixedly arranged on one side of the separation box (5), a second rotating rod (7) is arranged inside the separation box (5), second dwang (7) one end pass separator box (5) one side and with the output shaft fixed connection of second motor (6), all rotate through the bearing between second dwang (7) both ends and separator box (5) inner wall and be connected, second dwang (7) outer end is fixed and is equipped with magnetic separation section of thick bamboo (8), magnetic separation section of thick bamboo (8) are established inside separator box (5), intercommunication mouth (9) have been seted up to separator box (5) front end, intercommunication mouth (9) inside fixed scraper blade (10) that is equipped with, scraper blade (10) rear end contacts with magnetic separation section of thick bamboo (8) outer end, scraper blade (10) front end extends to separator box (5) front side.
2. The plastic extruder capable of separating metal impurities from plastic particles as claimed in claim 1, wherein: the front end of the separation box (5) is fixedly provided with a collecting groove (11), and the front end of the scraper (10) extends into the collecting groove (11).
3. The plastic extruder capable of separating metal impurities from plastic particles as claimed in claim 1, wherein: the top end of the separation box (5) is fixedly provided with a crushing box (12), the bottom end of the crushing box (12) penetrates through the top end of the separation box (5) and is communicated with the inside of the separation box (5), the crushing box (12) is arranged at the rear side of the top of the magnetic separation cylinder (8), a gear box (13) is fixedly arranged at one side of the crushing box (12), a third rotating rod (14) is arranged in the crushing box (12), one end of the third rotating rod (14) penetrates through one side of the crushing box (12) and is fixedly connected with the output end of the gearbox (13), both ends of the third rotating rod (14) are rotatably connected with the inner wall of the crushing box (12) through bearings, a plurality of crushing knives (15) are fixedly arranged at the outer end of the third rotating rod (14), smash sword (15) and establish inside smashing case (12), the input of gearbox (13) is fixed and is equipped with fourth dwang (16).
4. A plastic extruder capable of separating metal impurities from plastic particles according to claim 3, wherein: second dwang (7) one end and fourth dwang (16) one end all are fixed and are equipped with belt pulley (17), two be connected through the belt between belt pulley (17).
5. The plastic extruder capable of separating metal impurities from plastic particles as claimed in claim 1, wherein: the heating plate (18) is fixedly arranged on the inner wall of the extruder main body (1), and the bottom end of the separation box (5) penetrates through the outer end of the top of the heating plate (18).
6. A plastic extruder capable of separating metal impurities from plastic particles according to claim 3, wherein: smash case (12) top and fixedly be equipped with charge-in tank (19), charge-in tank (19) bottom is linked together with crushing case (12) inside.
7. The plastic extruder capable of separating metal impurities from plastic particles as claimed in claim 1, wherein: the bottom end of the extruder main body (1) is fixedly provided with a support frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536187.9U CN215320496U (en) | 2021-07-07 | 2021-07-07 | Plastic extruder capable of separating metal impurities in plastic particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536187.9U CN215320496U (en) | 2021-07-07 | 2021-07-07 | Plastic extruder capable of separating metal impurities in plastic particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215320496U true CN215320496U (en) | 2021-12-28 |
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ID=79565440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121536187.9U Active CN215320496U (en) | 2021-07-07 | 2021-07-07 | Plastic extruder capable of separating metal impurities in plastic particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215320496U (en) |
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2021
- 2021-07-07 CN CN202121536187.9U patent/CN215320496U/en active Active
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