CN210651803U - PET plastic sheet extrusion production device - Google Patents
PET plastic sheet extrusion production device Download PDFInfo
- Publication number
- CN210651803U CN210651803U CN201921623707.2U CN201921623707U CN210651803U CN 210651803 U CN210651803 U CN 210651803U CN 201921623707 U CN201921623707 U CN 201921623707U CN 210651803 U CN210651803 U CN 210651803U
- Authority
- CN
- China
- Prior art keywords
- feeding
- extrusion
- cylinder
- plastic sheet
- reinforced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a PET plastic sheet extrudes apparatus for producing, add feed cylinder including organism and the top that is located the organism, the inside of organism is equipped with the horizontally and is cylindric extrusion chamber, extrude the inside one side of room and install extrusion motor, the opposite side is installed and is extruded the screw rod, add feed cylinder setting and extrude the screw rod and be close to directly over extrusion motor one end, and be linked together through unloading passageway and extrusion chamber, add feed cylinder including reinforced urceolus and reinforced inner tube, the inside of reinforced urceolus is provided with the feed cylinder with the vertical adaptation of reinforced inner tube, and the top of feed cylinder is leaks hopper-shaped, is provided with between bottom and the reinforced inner tube and filters the passageway, and the top seal of feed cylinder has the top cap. This apparatus for producing is extruded to PET plastic sheet can filter the large granule material in the material and metallic impurity, avoids sneaking into the material, causes the influence to extruding the quality, and convenient clearance to the screening material, need not manual operation, and it is more convenient to operate, and it is more convenient to receive the material.
Description
Technical Field
The utility model belongs to the technical field of the production of PET plastic sheet, concretely relates to PET plastic sheet extrudes apparatus for producing.
Background
The PET plastic is prepared by exchanging dimethyl terephthalate with ethylene glycol ester or esterifying terephthalic acid with ethylene glycol to synthesize dihydroxy ethyl terephthalate, and then performing polycondensation reaction, has excellent physical and mechanical properties in a wider temperature range, can reach 120 ℃ for long-term use, has excellent electrical insulation, and has good electrical properties even at high temperature and high frequency, but has poor corona resistance, creep resistance, fatigue resistance, friction resistance and dimensional stability.
And PET plastic sheet is in process of production, all need extrude the preforming shaping through extrusion device, but the current apparatus for producing that extrudes that is used for PET plastic sheet to use, it is extruding the shaping in-process to PET plastic sheet, though can filter the material, in order to improve the quality of extruding, but current filtration, it is after filtering the completion, unqualified material and impurity pile up the intermediate position of filter, both influence subsequent going on, still need whole shut down simultaneously, carry out taking out of impurity by the staff, the operation is comparatively complicated, and the efficiency of extruding is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PET plastic sheet extrudes apparatus for producing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a PET plastic sheet extrusion production device comprises a machine body and a feeding barrel positioned above the machine body, wherein a horizontal cylindrical extrusion chamber is arranged inside the machine body, an extrusion motor is installed on one side inside the extrusion chamber, an extrusion screw is installed on the other side, the feeding barrel is arranged right above one end, close to the extrusion motor, of the extrusion screw and is communicated with the extrusion chamber through a blanking channel, the feeding barrel comprises a feeding outer barrel and a feeding inner barrel, a feeding barrel vertically matched with the feeding inner barrel is arranged inside the feeding outer barrel, the top end of the feeding barrel is funnel-shaped, a filtering channel is arranged between the bottom end and the feeding inner barrel, a top cover is sealed at the top end of the feeding barrel, an electric cylinder is installed in the middle of the upper end face of the top cover, feed inlets are further formed in the top covers on two sides of the electric cylinder, a rotating motor connected with a piston rod, the filter plate is installed in the filter channel, a crankshaft of the rotating motor is coaxially fixed with the top end face of the filter plate, and the bottom end of the feeding inner cylinder is communicated with the discharging channel.
Preferably, the extrusion motor is coaxially fixed with the extrusion screw through a speed reducer, the extrusion screw and the speed reducer are respectively arranged on two sides of the extrusion chamber through partition plates, and heating devices are further arranged on the upper side and the lower side of one end, close to the extrusion port, of the extrusion chamber.
Preferably, the outer portion of the feeding outer barrel is fixed to the machine body through three groups of supporting outer rods arranged in an annular array, the three groups of supporting outer rods are L-shaped, one end of each supporting outer rod is welded to the side wall of the feeding outer barrel, and the other end of each supporting outer rod is vertically welded to the machine body.
Preferably, the filter plate is a circular disk-shaped joint with the center protruding upwards, and the outer side of the filter plate penetrates through the filter channel to reach the position between the feeding barrel and the feeding outer barrel.
Preferably, the top of reinforced inner tube still articulates there is pivoted inclined baffle, inclined baffle is the ring form structure, and its slope top is located between feeding section of thick bamboo and the reinforced urceolus, and the lateral surface on inclined baffle top still through the spring that the slope set up with the inner wall bottom fixed connection of reinforced urceolus.
Preferably, an annular bottom groove is further formed in the machine body between the supporting outer rod and the bottom end of the feeding inner cylinder, the bottom groove vertically corresponds to the feeding outer cylinder and the feeding cylinder, and a discharge hole communicated with the outside of the machine body is further formed in one side of the bottom groove.
The utility model discloses a technological effect and advantage: according to the PET plastic sheet extrusion production device, the feeding cylinder is divided into the feeding outer cylinder and the feeding inner cylinder, the filtering channel is formed between the feeding outer cylinder and the feeding inner cylinder, the filtering plate is arranged on the filtering channel, when a material enters, the rotating motor drives the filtering plate to rotate, large-particle materials and metal impurities in the material are screened, and the phenomenon that the large-particle materials and the metal impurities are mixed into the material to influence the extrusion quality is avoided; the filter plate can ascend and descend in the filter channel through the expansion of the electric cylinder, so that screened unqualified materials or impurities can flow out of the filter channel to the bottom groove when descending, the impurities are not required to be cleaned manually by workers, the machine is not required to be stopped, the operation is more convenient, and the material collection is more convenient; in addition, due to the adoption of the inclined baffle and the spring, the filter plate can be ensured to descend along with the descending, so that unqualified materials or impurities can be conveniently discharged, and the qualified materials can not flow out of the filter channel when normal filtration is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the utility model;
fig. 3 is a schematic structural view of the feeding outer cylinder of the present invention.
In the figure: 1 machine body, 2 extrusion chambers, 3 extrusion motors, 4 extrusion screws, 5 heating devices, 6 feeding outer cylinders, 7 feeding inner cylinders, 8 filtering channels, 9 top covers, 10 feeding ports, 11 electric cylinders, 12 rotating motors, 13 supporting outer rods, 14 filter plates, 15 inclined baffles, 16 springs, 17 bottom grooves, 18 discharging ports, 19 feeding cylinders and 20 feeding cylinders.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a PET plastic sheet extrusion production device as shown in figures 1-3, which comprises a machine body 1 and a feeding cylinder 19 positioned above the machine body 1, wherein the inside of the machine body 1 is provided with a horizontal cylindrical extrusion chamber 2, one side inside the extrusion chamber 2 is provided with an extrusion motor 3, the other side is provided with an extrusion screw 4, the feeding cylinder 19 is arranged right above one end of the extrusion screw 4 close to the extrusion motor 3 and is communicated with the extrusion chamber 2 through a blanking channel, the feeding cylinder 19 comprises a feeding outer cylinder 6 and a feeding inner cylinder 7, the inside of the feeding outer cylinder 6 is provided with a feeding cylinder 20 vertically matched with the feeding inner cylinder 7, the top end of the feeding cylinder 20 is funnel-shaped, a filtering channel 8 is arranged between the bottom end and the feeding inner cylinder 7, and the bottom end of the feeding cylinder 20 is the same as the top end of the feeding inner cylinder 7 (as shown in figure 1, the top end of the feeding cylinder 20 is sealed with a top cover 9, an electric cylinder 11 is installed in the middle of the upper end face of the top cover 9, feed inlets 10 are further formed in the top covers 9 on two sides of the electric cylinder 11, the two sets of feed inlets 10 are symmetrically arranged relative to the electric cylinder 11, a plug is arranged in practical use, a rotating motor 12 connected with a piston rod of the electric cylinder 11 is arranged in the middle of the bottom end face, the rotating motor is coaxially communicated with the top end face of the filter plate 14 in a welding or screw fixing mode, fixing firmness is guaranteed, a filter plate 14 is installed in the filter channel 8, a crankshaft of the rotating motor 12 is coaxially fixed with the top end face of the filter plate 14, and the bottom end of the feeding inner.
Specifically, extrusion motor 3 passes through the speed reducer and extrudes screw rod 4 coaxial fixed, and extrudes and establish in the both sides of extruding room 2 through the baffle between screw rod 4 and the speed reducer separately, extrude room 2 and still install heating device 5 in both sides about the one end that is close to the extrusion orifice, heating device 5 can adopt the heating rod of good precious (jebo) production from taking the controller here, perhaps corresponds the heating resistor silk of demand.
Specifically, the outside of the feeding outer barrel 6 is fixed with the machine body 1 through three groups of supporting outer rods 13 arranged in an annular array, the three groups of supporting outer rods 13 are L-shaped, one end of each supporting outer rod is welded and fixed with the side wall of the feeding outer barrel 6, the other end of each supporting outer rod is vertically welded on the machine body 1, and the fixed support of the feeding outer barrel 6 is achieved.
Specifically, filter 14 connects for the protruding discoid of center department upwards, and the outside of filter 14 passes filtering channel 8 to feeding barrel 20 and reinforced urceolus 6 between, can guarantee the filtering process, and unqualified material is located the side position to convenient the discharge also avoids the jam to center position department, influences the screening unloading.
Specifically, the top of reinforced inner tube 7 still articulates there is pivoted oblique baffle 15, oblique baffle 15 is the ring annular structure, and its slope top is located between feed cylinder 20 and the reinforced urceolus 6, and the lateral surface on oblique baffle 15 top still through the spring 16 of slope setting and the inner wall bottom fixed connection of reinforced urceolus 6, when oblique baffle 15 was pushed down the extrusion by filter 14 simultaneously, its lateral surface and the 6 inner walls of reinforced urceolus were separated always and are had the distance, avoid blockking up.
Specifically, an annular bottom groove 17 is further formed in the machine body 1 between the supporting outer rod 13 and the bottom end of the feeding inner cylinder 7, the bottom groove 17 vertically corresponds to the feeding outer cylinder 6 and the feeding cylinder 20, a discharging port 18 communicated with the outside of the machine body 1 is further formed in one side of the bottom groove 17, and unqualified materials or impurities screened conveniently are discharged from the discharging port 18.
Specifically, when extruding plastics, the PET plastic sheet extrusion production device firstly sends materials into a feeding cylinder 20 from a feeding hole 10, starts to start an extrusion motor 3, a rotating motor 12 and a heating device 5, when in an initial state, a filter plate 14 is positioned at the top end of a filter channel 8 (as shown in figure 1), the rotating motor 12 works to drive the filter plate 14 to rotate, qualified materials fall into a feeding inner cylinder 7 and finally enter an extrusion chamber 2 to be extruded, unqualified materials or impurities roll to the outer side position of the filter plate 14, after a period of time, when unqualified materials and impurities need to be cleaned, an electric cylinder 11 is started to close the rotating motor 12, the electric cylinder 11 extends, the filter plate 14 is pushed downwards by the rotating motor 12 to extrude an inclined baffle 15, a gap is formed between the filter plate 14 and the filter channel, make unqualified material and impurity flow to between reinforced urceolus 6 and the feed cylinder 20 from the space to follow inclined baffle 15 one side roll-off feed cylinder 19, drop to in the kerve 17, finally discharge it from discharge gate 18 by the staff, handle the completion back, shrink electric cylinder 11, make filter 14 recover, restart rotates motor 12, can continue to screen the feeding, because this process time is short, consequently need not to shut down extrusion motor 3, guarantee the efficiency of extruding.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a PET plastic sheet extrudes apparatus for producing, includes organism (1) and is located feeding tube (19) of organism (1) top, its characterized in that: the machine body (1) is internally provided with a horizontal cylindrical extrusion chamber (2), one side of the interior of the extrusion chamber (2) is provided with an extrusion motor (3), the other side of the interior of the extrusion chamber (2) is provided with an extrusion screw (4), the feeding cylinder (19) is arranged right above one end of the extrusion screw (4) close to the extrusion motor (3) and communicated with the extrusion chamber (2) through a blanking channel, the feeding cylinder (19) comprises a feeding outer cylinder (6) and a feeding inner cylinder (7), the interior of the feeding outer cylinder (6) is provided with a feeding cylinder (20) vertically matched with the feeding inner cylinder (7), the top end of the feeding cylinder (20) is funnel-shaped, a filtering channel (8) is arranged between the bottom end and the feeding inner cylinder (7), the top end of the feeding cylinder (20) is sealed with a top cover (9), the upper end surface of the top cover (9) is provided with an electric cylinder (11) in the middle, the top covers (9) at two, the middle of the bottom end face is provided with a rotating motor (12) connected with a piston rod of an electric cylinder (11), a filter plate (14) is installed in the filter channel (8), a crankshaft of the rotating motor (12) is coaxially fixed with the top end face of the filter plate (14), and the bottom end of the feeding inner cylinder (7) is communicated with a blanking channel.
2. The extrusion production device of the PET plastic sheet according to claim 1, wherein: the extrusion motor (3) is coaxially fixed with the extrusion screw (4) through a speed reducer, the extrusion screw (4) and the speed reducer are arranged on two sides of the extrusion chamber (2) through partition plates, and heating devices (5) are further arranged on the upper side and the lower side of one end, close to the extrusion port, of the extrusion chamber (2).
3. The extrusion production device of the PET plastic sheet according to claim 1, wherein: the outside of reinforced urceolus (6) is still fixed with organism (1) through the outer pole (13) of support that three annular array set up, and three groups support outer pole (13) and be the L type, its one end and reinforced urceolus (6) lateral wall welded fastening, the vertical welding of the other end is on organism (1).
4. The extrusion production device of the PET plastic sheet according to claim 1, wherein: the filter plate (14) is connected in a circular disc shape with the center protruding upwards, and the outer side of the filter plate (14) penetrates through the filter channel (8) to the position between the feeding cylinder (20) and the feeding outer cylinder (6).
5. The extrusion production device of the PET plastic sheet according to claim 1, wherein: the top of reinforced inner tube (7) still articulates there is pivoted oblique baffle (15), oblique baffle (15) are the ring form structure, and its slope top is located between feeding section of thick bamboo (20) and reinforced urceolus (6), and the lateral surface on oblique baffle (15) top still through spring (16) that the slope set up with the inner wall bottom fixed connection of reinforced urceolus (6).
6. The PET plastic sheet extrusion production device according to claim 3, wherein: an annular bottom groove (17) is further formed in the machine body (1) between the supporting outer rod (13) and the bottom end of the charging inner cylinder (7), the bottom groove (17) vertically corresponds to the charging outer cylinder (6) and the charging cylinder (20), and a discharge hole (18) communicated with the machine body (1) is further formed in one side of the bottom groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623707.2U CN210651803U (en) | 2019-09-27 | 2019-09-27 | PET plastic sheet extrusion production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623707.2U CN210651803U (en) | 2019-09-27 | 2019-09-27 | PET plastic sheet extrusion production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210651803U true CN210651803U (en) | 2020-06-02 |
Family
ID=70835735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921623707.2U Expired - Fee Related CN210651803U (en) | 2019-09-27 | 2019-09-27 | PET plastic sheet extrusion production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210651803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193736A (en) * | 2021-12-14 | 2022-03-18 | 连云港市金田高新材料有限公司 | Extruder and extruding method for producing biaxially oriented polypropylene film |
-
2019
- 2019-09-27 CN CN201921623707.2U patent/CN210651803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193736A (en) * | 2021-12-14 | 2022-03-18 | 连云港市金田高新材料有限公司 | Extruder and extruding method for producing biaxially oriented polypropylene film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210651803U (en) | PET plastic sheet extrusion production device | |
| CN217077540U (en) | High-efficient pressure filter is used in yellow rice wine brew | |
| CN111733527A (en) | Melt-blown fabric production line, starting method and melt-blown fabric production method | |
| CN213440998U (en) | Energy-saving and environment-friendly plastic production film blowing machine | |
| CN201928469U (en) | Novel production device of graphite electrodes | |
| CN205767364U (en) | A kind of plastic extruder of anti-bridge formation | |
| CN110756288A (en) | Lithium cell production is with raw materials intelligence ball-milling equipment | |
| CN111958938B (en) | Thermoplastic plastic film coiled material | |
| CN214088757U (en) | Improved melt-blown screw extruder | |
| CN210282933U (en) | POF thermal contraction membrane plastic particle melting mechanism | |
| CN114225499A (en) | High-efficient purification device is used to honey wine | |
| CN114261118A (en) | High-adhesion impurity-free PVC calendering film production line | |
| CN218519151U (en) | Extrusion device is used in polypropylene processing | |
| CN217664491U (en) | Raw material sorting equipment for producing composite insulating products | |
| CN209903921U (en) | Traction rotating film bubble internal cooling three-layer co-extrusion film blowing machine | |
| CN217512572U (en) | Aluminum profile extruder with cooling structure | |
| CN217803238U (en) | Extruder screen changer | |
| CN212422125U (en) | Plastic foaming machine with replaceable filtering structure | |
| CN213860609U (en) | Heating device for conical double-screw extruder | |
| CN219380972U (en) | Porcelain insulator vacuum pugging machine | |
| CN210362453U (en) | Clar pipe winding forming machine | |
| CN218429844U (en) | Spiral extruder for plastic woven bags | |
| CN214915083U (en) | Mixed heating device for manufacturing LED silica gel | |
| CN110311080A (en) | A kind of lithium battery single-layer septum production line | |
| CN218557901U (en) | Screw extruder for producing degradable tableware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210927 |