CN220946558U - Thermoplastic film production extrusion device - Google Patents
Thermoplastic film production extrusion device Download PDFInfo
- Publication number
- CN220946558U CN220946558U CN202322715295.8U CN202322715295U CN220946558U CN 220946558 U CN220946558 U CN 220946558U CN 202322715295 U CN202322715295 U CN 202322715295U CN 220946558 U CN220946558 U CN 220946558U
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- China
- Prior art keywords
- wall
- adjusting
- fixedly connected
- thermoplastic film
- feeding channel
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- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 26
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 230000008093 supporting effect Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 description 17
- 229920003023 plastic Polymers 0.000 description 17
- 238000005457 optimization Methods 0.000 description 6
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a thermoplastic film production extrusion device, which comprises an extruder, wherein the right side of the upper end of the outer wall of the extruder is connected with a feeding channel in a penetrating way, an adjusting plate is connected between the front side and the rear side of the inner wall of the feeding channel in a sliding way through two sliding rails, one end of the adjusting plate extends to the right side of the outer wall of the feeding channel and is internally provided with an adjusting nut, the right side of the outer wall of the feeding channel is fixedly connected with two connecting plates respectively positioned on the upper side and the lower side of the adjusting plate, and the right ends of the opposite sides of the two connecting plates are fixedly connected with fixing plates; firstly, the rotating handle is bidirectionally rotated by a worker, and then the adjusting screw rod is driven to bidirectionally rotate along with the rotating shaft, and as the adjusting screw rod is in threaded connection with the adjusting nut, the adjusting nut can be driven to move left and right, and then the adjusting plate is driven by the adjusting nut to move left and right along with the sliding and supporting effects of the sliding rail, so that the effect of controlling the flow of blanking according to the production requirements is achieved.
Description
Technical Field
The utility model relates to the technical field of thermoplastic film production, in particular to a thermoplastic film production extrusion device.
Background
Thermoplastic films are commonly used for the sale and transportation of various products and have the main functions of stabilizing, covering and protecting the products, and since in the process of producing thermoplastic films, the extrusion and granulation steps are usually carried out by taking waste plastics such as waste plastic bags, waste plastic cloths and the like as raw materials and putting the raw materials into an extruder for processing, a thermoplastic film production extrusion device is required.
The existing thermoplastic film production extrusion device generally comprises an installation table, a transmission case, a cooling jacket, a conveying screw, a sleeve, a heater, a heat preservation jacket, a feed hopper communicated with the inside of the sleeve and a discharge hole, and the working principle of the device is generally as follows: firstly, granulating is sent into the sleeve through a feed hopper, then melted by a heater, and the melted plastic granulating is pushed to a mould by a transmission box control transmission screw at constant pressure, constant temperature and constant speed, so that a parison in a molten state of a product is formed through the mould.
The existing thermoplastic film production extrusion device has the following defects: when the plastic pelleting is sent into the sleeve, the lower end of the feeding hopper is invariable, so that the flow of the blanking can not be controlled according to the production requirement, and moreover, if too much material is accumulated in the plastic pelleting process, the discharging hopper is blocked, so that the production efficiency is affected.
Disclosure of utility model
The utility model aims to provide a thermoplastic film production extrusion device which has the characteristics of being convenient for controlling the blanking flow of a feeding hopper and preventing blanking from being blocked.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thermoplastic film production extrusion device, includes the extruder, the right side of extruder outer wall upper end is connected with the feed channel in a through way, there is the regulating plate through two sliding rail sliding connection between the inner wall front and back both sides of feed channel, the one end of regulating plate extends to the right side of feed channel outer wall and internally mounted has adjusting nut, the right side fixedly connected with of feed channel outer wall is located the connecting plate upper and lower both sides respectively, two the right-hand member fixedly connected with fixed plate of the opposite side of connecting plate, the middle part in fixed plate left side rotates and is connected with the pivot, adjusting nut's inner wall threaded connection has adjusting screw, adjusting screw's right-hand member and the left end fixed connection of pivot;
The left side and the right side of the inner wall of the feeding channel are respectively and rotatably connected with a rotary table above the regulating plates, a rotary main shaft is fixedly connected between the middle parts of two opposite sides of the rotary table, and the upper side and the lower side of the outer wall of the rotary main shaft are respectively and fixedly connected with a first dredging plate.
In order to facilitate the rotation of the adjusting screw rod by a worker and further facilitate the control of the blanking flow, the thermoplastic film production extrusion device is preferably characterized in that a rotating handle is arranged on the right side of the fixed plate, and the other end of the rotating handle penetrates through the right end face of the fixed plate and is fixedly connected with the right end of the rotating shaft.
In order to facilitate the rotation of the turntable positioned at the left side, as a preferable thermoplastic film production extrusion device of the utility model, the left side of the outer wall of the feeding channel is fixedly connected with a motor protection box, the right side of the inner wall of the motor protection box is provided with a motor, and the output end of the motor extends to the left side of the inner wall of the feeding channel and is fixedly connected with the middle part of the left end face of the turntable positioned at the left side.
In order to facilitate improvement of dredging effect, as a thermoplastic film production extrusion device of the utility model, preferably, the upper side and the lower side of the outer wall of the two turntables are fixedly connected with second dredging plates.
In order to facilitate the adjusting screw rod to enter the through round hole, the thermoplastic film production extrusion device is preferable in the utility model, the inside of the adjusting plate is provided with the through round hole positioned at the left side of the adjusting nut, and the diameter of the through round hole is larger than that of the outer wall of the adjusting screw rod.
In order to facilitate feeding and discharging, it is preferable that the feeding channel is provided with a feed hopper opening at the upper end and a discharge opening is provided with a discharge opening at the left end of the extruder as one thermoplastic film production extrusion device of the present utility model.
In order to facilitate the installation and support of the extruder, as a thermoplastic film production extrusion apparatus of the present utility model, it is preferable that a fixed table is installed at the lower end of the extruder, and a plurality of support legs are installed at the lower end of the fixed table.
Compared with the prior art, the utility model has the following beneficial effects:
When the plastic granulating machine is used, plastic granulating is processed through the extruder, firstly, a worker carries out bidirectional rotation on the rotating handle, so that the adjusting screw rod is driven to carry out bidirectional rotation along with the rotating shaft, the adjusting screw rod is in threaded connection with the adjusting nut, the adjusting nut can be driven to move left and right, then the adjusting nut drives the adjusting plate to move left and right along with the sliding and supporting effects of the sliding rail, when the adjusting plate moves right, the feeding gap is increased, otherwise, the feeding gap is decreased, and the effect of controlling the blanking flow according to the production requirement is achieved;
The rotary table on the left is driven to rotate through the motor, the rotary main shaft is driven to rotate by the rotary table on the left, and a plurality of first dredging plates are driven by the rotary main shaft to overturn and dredge plastic granulation at the upper end of the regulating plate.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;
FIG. 3 is a right side cross-sectional view of the feed channel and the regulator plate of the present utility model.
In the figure: 1. an extruder; 2. a feed channel; 3. a slide rail; 4. an adjusting plate; 5. an adjusting nut; 6. a connecting plate; 7. a fixing plate; 8. a rotating shaft; 9. adjusting a screw rod; 10. a turntable; 11. rotating the main shaft; 12. a first dredging plate; 13. rotating the handle; 14. a motor protection box; 15. a motor; 16. a second dredging plate; 17. through the round hole; 18. a feed hopper opening; 19. a discharge port; 20. a fixed table; 21. and (5) supporting legs.
Detailed Description
Referring to fig. 1 to 3, an extrusion device for producing thermoplastic films comprises an extruder 1, wherein a feeding channel 2 is connected to the right side of the upper end of the outer wall of the extruder 1 in a penetrating manner, an adjusting plate 4 is connected between the front side and the rear side of the inner wall of the feeding channel 2 in a sliding manner through two sliding rails 3, one end of the adjusting plate 4 extends to the right side of the outer wall of the feeding channel 2 and is internally provided with an adjusting nut 5, two connecting plates 6 which are respectively positioned on the upper side and the lower side of the adjusting plate 4 are fixedly connected to the right side of the outer wall of the feeding channel 2, a fixing plate 7 is fixedly connected to the right end of one side opposite to the two connecting plates 6, a rotating shaft 8 is connected to the middle part of the left side of the fixing plate 7 in a rotating manner, an adjusting screw rod 9 is connected to the inner wall of the adjusting nut 5 in a threaded manner, and the right end of the adjusting screw rod 9 is fixedly connected to the left end of the rotating shaft 8;
The left and right sides of the inner wall of the feeding channel 2 are all rotationally connected with a rotary table 10 positioned above the regulating plate 4, a rotary main shaft 11 is fixedly connected between the middle parts of the opposite sides of the two rotary tables 10, and the upper side and the lower side of the outer wall of the rotary main shaft 11 are both fixedly connected with a first dredging plate 12.
In this embodiment: when plastic granulation is to be processed through the extruder 1, firstly, the plastic granulation is bidirectionally rotated along with the rotating shaft 8 through the adjusting screw rod 9, and the adjusting screw rod 9 is in threaded connection with the adjusting nut 5, so that the adjusting nut 5 can be driven to move left and right, then the adjusting plate 4 is driven by the adjusting nut 5 to move left and right along with the sliding and supporting effects of the sliding rail 3, when the adjusting plate 4 moves rightwards, the feeding gap is enlarged, otherwise, the feeding gap is reduced, and therefore the effect of controlling the flow of blanking according to the production requirement is achieved;
the rotary main shaft 11 is driven to rotate through the rotary table 10 positioned on the left side, and then the rotary main shaft 11 drives the plurality of first dredging plates 12 to overturn and dredge plastic granulation positioned at the upper end of the regulating plate 4, so that when the materials are excessively accumulated, the materials are prevented from being blocked during discharging.
As a technical optimization scheme of the utility model, the right side of the fixed plate 7 is provided with the rotating handle 13, and the other end of the rotating handle 13 penetrates through the right end face of the fixed plate 7 and is fixedly connected with the right end of the rotating shaft 8.
In this embodiment: by arranging the rotary handle 13, the two-way rotation of the rotary handle is convenient for a worker to control the gap between the left side of the adjusting plate 4 and the left side of the inner wall of the feeding channel 2.
As a technical optimization scheme of the utility model, a motor protection box 14 is fixedly connected to the left side of the outer wall of the feeding channel 2, a motor 15 is installed on the right side of the inner wall of the motor protection box 14, and the output end of the motor 15 extends to the left side of the inner wall of the feeding channel 2 and is fixedly connected with the middle part of the left end face of the left rotary table 10.
In this embodiment: the motor 15 is protected by the motor protection box 14 so that the rotating main shaft 11 is driven to rotate along with the turntable 10 positioned at the left side by the motor 15.
As a technical optimization scheme of the utility model, the upper side and the lower side of the outer wall of the two turntables 10 are fixedly connected with second dredging plates 16.
In this embodiment: when driving two turntables 10 through motor 15 and rotating, drive a plurality of second mediation boards 16 by two turntables 10 again and rotate to improve the effect of mediation, prevent to appear the dead angle when dredging the material.
As a technical optimization scheme of the utility model, a through round hole 17 positioned at the left side of the adjusting nut 5 is formed in the adjusting plate 4, and the diameter of the through round hole 17 is larger than that of the outer wall of the adjusting screw rod 9.
In this embodiment: when the adjusting screw rod 9 drives the adjusting nut 5 and the adjusting plate 4 to move rightwards, the left end of the adjusting screw rod 9 can enter the inside of the through round hole 17 so as to control the gap between the left side of the adjusting plate 4 and the left side of the inner wall of the feeding channel 2.
As a technical optimization scheme of the utility model, a feed hopper opening 18 is arranged at the upper end of the feed channel 2, and a discharge opening 19 is arranged at the left end of the extruder 1.
In this embodiment: by arranging the feed hopper opening 18, plastic pelleting is conveniently fed, and the plastic pelleting is conveniently discharged through the discharge opening 19 after processing.
As a technical optimization scheme of the present utility model, a fixed table 20 is installed at the lower end of the extruder 1, and a plurality of supporting legs 21 are installed at the lower end of the fixed table 20.
In this embodiment: the extruder 1 is conveniently installed and supported by providing a fixing table 20 and supporting legs 21.
Working principle: when plastic pelleting is to be processed through the extruder 1, firstly, a worker carries out bidirectional rotation on the rotary handle 13, then the adjusting screw 9 is driven to carry out bidirectional rotation along with the rotary shaft 8, because the adjusting screw 9 is in threaded connection with the adjusting nut 5, the adjusting nut 5 can be driven to move left and right, the adjusting plate 4 can be driven by the adjusting nut 5 to move left and right along with the sliding and supporting effects of the sliding rail 3, when the adjusting plate 4 moves rightwards, the feeding gap becomes larger, otherwise, the feeding gap becomes smaller, the effect of controlling the flow of blanking according to the production requirement is achieved, after the gap between the left side of the adjusting plate 4 and the left side of the inner wall of the feeding channel 2 is regulated, plastic pelleting is put into the inside of the feeding channel 2 along with the feeding hopper opening 18, meanwhile, the rotary disc 10 positioned on the left side is driven to rotate through the motor 15, the rotary spindle 11 is driven to rotate by the rotary disc 10 positioned on the left side, and the first dredging plates 12 are driven by the rotary spindle 11 to overturn and dredge plastic pelleting positioned at the upper end of the adjusting plate 4, and the material is prevented from blocking during blanking.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A thermoplastic film production extrusion device comprising an extruder (1), characterized in that: the device is characterized in that a feeding channel (2) is connected to the right side of the upper end of the outer wall of the extruder (1) in a penetrating manner, an adjusting plate (4) is connected between the front side and the rear side of the inner wall of the feeding channel (2) in a sliding manner through two sliding rails (3), one end of the adjusting plate (4) extends to the right side of the outer wall of the feeding channel (2) and is internally provided with an adjusting nut (5), two connecting plates (6) which are respectively positioned on the upper side and the lower side of the adjusting plate (4) are fixedly connected to the right side of the outer wall of the feeding channel (2), a fixing plate (7) is fixedly connected to the right end of one side opposite to the two connecting plates (6), a rotating shaft (8) is connected to the middle of the left side of the fixing plate (7) in a rotating manner, an adjusting screw rod (9) is connected to the inner wall of the adjusting screw rod in a threaded manner, and the right end of the adjusting screw rod (9) is fixedly connected to the left end of the rotating shaft (8).
The rotary table (10) located above the adjusting plate (4) is rotationally connected to the left side and the right side of the inner wall of the feeding channel (2), a rotary main shaft (11) is fixedly connected between the middle parts of the opposite sides of the two rotary tables (10), and first dredging plates (12) are fixedly connected to the upper side and the lower side of the outer wall of the rotary main shaft (11).
2. A thermoplastic film producing extrusion apparatus as defined in claim 1, wherein: the right side of fixed plate (7) sets up rotation handle (13), the other end of rotation handle (13) runs through the right-hand member face of fixed plate (7) and with the right-hand member fixed connection of pivot (8).
3. A thermoplastic film producing extrusion apparatus as defined in claim 1, wherein: the left side fixedly connected with motor protection case (14) of feed channel (2) outer wall, motor (15) are installed on the right side of motor protection case (14) inner wall, the output of motor (15) extends to the left side of feed channel (2) inner wall and with be located the middle part fixed connection of left side carousel (10) left end face.
4. A thermoplastic film producing extrusion apparatus as defined in claim 1, wherein: the upper side and the lower side of the outer wall of the two turntables (10) are fixedly connected with second dredging plates (16).
5. A thermoplastic film producing extrusion apparatus as defined in claim 1, wherein: the inside of regulating plate (4) has offered and has been located the round hole (17) of passing through of adjusting nut (5) left side, the diameter of passing through round hole (17) is greater than the diameter of adjusting screw (9) outer wall.
6. A thermoplastic film producing extrusion apparatus as defined in claim 1, wherein: the upper end of the feeding channel (2) is provided with a feeding hopper opening (18), and the left end of the extruder (1) is provided with a discharge opening (19).
7. A thermoplastic film producing extrusion apparatus as defined in claim 1, wherein: the lower end of the extruder (1) is provided with a fixed table (20), and the lower end of the fixed table (20) is provided with a plurality of supporting legs (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322715295.8U CN220946558U (en) | 2023-10-10 | 2023-10-10 | Thermoplastic film production extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322715295.8U CN220946558U (en) | 2023-10-10 | 2023-10-10 | Thermoplastic film production extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946558U true CN220946558U (en) | 2024-05-14 |
Family
ID=90978564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322715295.8U Active CN220946558U (en) | 2023-10-10 | 2023-10-10 | Thermoplastic film production extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946558U (en) |
-
2023
- 2023-10-10 CN CN202322715295.8U patent/CN220946558U/en active Active
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