CN219650510U - Extrusion device for plastic bag production - Google Patents
Extrusion device for plastic bag production Download PDFInfo
- Publication number
- CN219650510U CN219650510U CN202321186712.8U CN202321186712U CN219650510U CN 219650510 U CN219650510 U CN 219650510U CN 202321186712 U CN202321186712 U CN 202321186712U CN 219650510 U CN219650510 U CN 219650510U
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- extrusion
- motor
- cylinder
- telescopic
- telescopic cylinder
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- 238000001125 extrusion Methods 0.000 title claims abstract description 67
- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 description 29
- 239000002245 particle Substances 0.000 description 21
- 230000001960 triggered effect Effects 0.000 description 15
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to an extrusion device for producing plastic bags, which comprises an extrusion cylinder, a feed hopper arranged at the top of the extrusion cylinder and a screw rod arranged in the extrusion cylinder, wherein a cleaning device is arranged on the outer wall of the extrusion cylinder and comprises a driving part arranged on the outer wall of the extrusion cylinder, the execution end of the driving part is connected with a telescopic part, the execution end of the telescopic part is connected with a rotating part, and the rotating part is connected with the cleaning part.
Description
Technical Field
The utility model mainly relates to the technical field of plastic bag production, in particular to an extrusion device for plastic bag production.
Background
The plastic bag is an indispensable carrying tool in our life, can be manufactured into various colors according to requirements, and the production flow of the plastic bag is divided into: raw material preparation, extrusion, printing, cutting and processing and finished product packaging.
According to the existing extruder equipment, extrusion is a core step of manufacturing plastic bags, the extruder forms tubular plastic films from raw material polyethylene particles prepared by plastics through a series of processing procedures, and the extruder can be roughly divided into a feeding system, a plastic hot melting system and an extrusion system, and has the characteristic of high-efficiency continuous production.
In the existing extruder equipment, raw material polyethylene particles prepared from plastics are formed into a tubular plastic film through a series of processing procedures, but the cleaning of extrusion holes of an extruder is inconvenient, and the blockage is prevented.
Disclosure of Invention
The utility model mainly provides an extrusion device for plastic bag production, which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the extruding device for producing the plastic bags comprises an extruding cylinder, a feeding hopper arranged at the top of the extruding cylinder and a screw rod arranged in the extruding cylinder, wherein a cleaning device is arranged on the outer wall of the extruding cylinder;
the cleaning device comprises a driving part arranged on the outer wall of the extrusion cylinder, the execution end of the driving part is connected with a telescopic part, the execution end of the telescopic part is connected with a rotating part, and the rotating part is connected with the cleaning part.
Preferably, the driving part comprises a toothed annular guide rail arranged on the outer wall of the extrusion cylinder.
Preferably, the telescopic component comprises a first telescopic cylinder arranged at the execution end of the toothed annular guide rail.
Preferably, the rotating component comprises a first motor arranged at the straight end of the first telescopic cylinder, and the execution end of the first motor is connected with the second telescopic cylinder.
Preferably, the cleaning component comprises a second motor arranged at the execution end of the second telescopic cylinder, and the execution end of the second motor is connected with the spiral drill rod.
Preferably, a plurality of blades are arranged on the screw and are close to the bottom of the feed hopper.
Compared with the prior art, the utility model has the beneficial effects that:
the extrusion device is convenient for cleaning the extrusion holes.
According to the utility model, the extrusion hole is cleaned by the cleaning device, so that the residual raw materials in the extrusion hole after the raw materials are extruded out of the extrusion hole are cleaned conveniently, the blockage is prevented, the smoothness in the extrusion hole is kept, and the raw material particles are cut into small particles conveniently by the blades on the screw rod, so that the raw materials can be melted quickly.
The utility model will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is an isometric view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is an enlarged view of the screw of the present utility model.
Description of the drawings: 10. an extrusion barrel; 11. a feed hopper; 12. a screw; 121. a blade; 20. a cleaning device; 21. a driving part; 211. a toothed annular guide rail; 22. a telescopic member; 221. a first telescopic cylinder; 23. a rotating member; 231. a first motor; 232. a second telescopic cylinder; 24. cleaning the component; 241. a second motor; 242. a screw drill rod.
Detailed Description
In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 4, in a preferred embodiment of the present utility model, an extrusion device for producing plastic bags includes an extrusion barrel 10, a feed hopper 11 disposed at the top of the extrusion barrel 10, and a screw 12 disposed in the extrusion barrel 10, wherein a cleaning device 20 is disposed on the outer wall of the extrusion barrel 10, and a plurality of blades 121 are disposed on the screw 12 and near the bottom of the feed hopper 11.
It should be noted that, in this embodiment, when the raw material particles are extruded after being hot melted, the raw material particles enter the extrusion barrel 10 through the feed hopper 11, and are pushed to the hot melting zone by rotating the screw 12, and when the raw material particles are pushed, the raw material particles are cut again by the blades 121 on the screws 12, so that the raw material particles are cut into small particles, and the raw material particles can be conveniently and quickly hot melted when entering the hot melting zone.
Referring to fig. 1, 2 and 3, in a preferred embodiment of the present utility model, the cleaning device 20 includes a driving member 21 disposed on an outer wall of the extrusion cylinder 10, an actuating end of the driving member 21 is connected to a telescopic member 22, an actuating end of the telescopic member 22 is connected to a rotating member 23, the rotating member 23 is connected to a cleaning member 24, the driving member 21 includes a toothed annular rail 211 disposed on an outer wall of the extrusion cylinder 10, the telescopic member 22 includes a first telescopic cylinder 221 disposed on an actuating end of the toothed annular rail 211, the rotating member 23 includes a first motor 231 disposed on a straight end of the first telescopic cylinder 221, an actuating end of the first motor 231 is connected to a second telescopic cylinder 232, the cleaning member 24 includes a second motor 241 disposed on an actuating end of the second telescopic cylinder 232, and an actuating end of the second motor 241 is connected to a spiral drill rod 242.
It should be noted that, in this embodiment, when the raw material particles are hot melted into liquid and then pushed to the extrusion port to extrude and cool the raw material, when the extrusion port is cleaned after the raw material extrusion is completed, the first telescopic cylinder 221 is triggered by the PLC controller to drive the auger stem 242 on the second motor 241 to extend outwards, the first motor 231 is triggered by the PLC controller to drive the second motor 241 on the second telescopic cylinder 232 to rotate the auger stem 242 downwards, the second telescopic cylinder 232 is triggered by the PLC controller to align the auger stem 242 to the extrusion hole, the PLC controller triggers the first telescopic cylinder 221 to drive the auger stem 242 to retract, at this time, the second motor 241 is triggered by the PLC controller to drive the auger stem 242 to rotate, at this time, the auger stem 242 can take out the residual raw material in the extrusion hole, the PLC controller triggers the servo motor to drive the belt-shaped guide rail 211 to clean other extrusion holes around the outer wall of the extrusion cylinder 10, so that the extrusion hole is kept blocked, the first telescopic cylinder 221 can retract, at this time, the second auger stem 242 can be cleaned by the magnetic suction method, and the like, and the raw material can be conveniently disassembled and cleaned each time after the extrusion is completed.
Referring to fig. 1, 2 and 3, in a preferred embodiment of the present utility model, the cleaning device 20 includes a driving member 21 disposed on an outer wall of the extrusion cylinder 10, an actuating end of the driving member 21 is connected to a telescopic member 22, an actuating end of the telescopic member 22 is connected to a rotating member 23, the rotating member 23 is connected to a cleaning member 24, the driving member 21 includes a toothed annular rail 211 disposed on an outer wall of the extrusion cylinder 10, the telescopic member 22 includes a first telescopic cylinder 221 disposed on an actuating end of the toothed annular rail 211, the rotating member 23 includes a first motor 231 disposed on a straight end of the first telescopic cylinder 221, an actuating end of the first motor 231 is connected to a second telescopic cylinder 232, the cleaning member 24 includes a second motor 241 disposed on an actuating end of the second telescopic cylinder 232, and an actuating end of the second motor 241 is connected to a spiral drill rod 242.
It should be noted that, in this embodiment, after cleaning the extrusion hole, the first motor 231 is triggered by the PLC controller to drive the second motor 241 on the second telescopic cylinder 232 to rotate on the auger stem 242, and at this time, the second telescopic cylinder 232, the second motor 241 and the auger stem 242 are upward to prevent blocking the extrusion hole, and the first motor 231, the second telescopic cylinder 232, the second motor 241 and the auger stem 242 are triggered by the PLC controller to retract integrally for recycling.
The specific flow of the utility model is as follows:
the model of the PLC controller is 'AP-120 BR'.
Firstly, when raw material particles are extruded after hot melting, the raw material particles enter the extrusion barrel 10 through the feed hopper 11, the raw material particles are pushed to a hot melting zone through the rotating screw 12, and in the pushing process of the raw material particles, the raw material particles are cut again through the blades 121 on the screw 12, so that the raw material particles are cut into small particles, and the raw material particles can be conveniently and quickly melted when entering the hot melting zone.
Secondly, when raw material particles are hot-melted into liquid and then pushed to an extrusion port to extrude and cool the raw material, when the extrusion port is cleaned after the raw material extrusion is completed, the first telescopic cylinder 221 is triggered by the PLC controller to drive the spiral drill rod 242 on the second motor 241 to extend outwards, the first motor 231 is triggered by the PLC controller to drive the second motor 241 on the second telescopic cylinder 232 to rotate the spiral drill rod 242 downwards, the second telescopic cylinder 232 is triggered by the PLC controller to align the spiral drill rod 242 with the extrusion hole, the first telescopic cylinder 221 is triggered by the PLC controller to drive the spiral drill rod 242 to retract, at this time, the spiral drill rod 242 enters into the extrusion hole, the second motor 241 is triggered by the PLC controller to drive the spiral drill rod 242 to rotate, at this time, the first telescopic cylinder 221 is triggered by the PLC controller to drive the spiral drill rod 242 to extend outwards, at this time, the residual raw material in the extrusion hole can be taken out, the servo motor is triggered by the PLC controller to drive the toothed annular guide rail 211 to clean the spiral drill rod 242 around the outer wall of the extrusion cylinder 10, so that the extrusion hole is kept, the blockage is prevented, the spiral drill rod 242 can be cleaned, and the second motor 241 can be cleaned, the spiral drill rod can be conveniently disassembled and disassembled each time, and assembled each time, and disassembled.
Finally, when the cleaning of the extrusion hole is completed, the first motor 231 is triggered by the PLC controller to drive the second motor 241 on the second telescopic cylinder 232 to rotate on the spiral drill rod 242, at this time, the second telescopic cylinder 232, the second motor 241 and the spiral drill rod 242 face upwards to prevent the extrusion hole from being blocked, and the first telescopic cylinder 221 is triggered by the PLC controller to drive the first motor 231, the second telescopic cylinder 232, the second motor 241 and the spiral drill rod 242 to retract integrally for recycling.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.
Claims (6)
1. An extrusion device for producing plastic bags, comprising an extrusion cylinder (10), a feed hopper (11) arranged at the top of the extrusion cylinder (10), and a screw (12) arranged in the extrusion cylinder (10), wherein a cleaning device (20) is arranged on the outer wall of the extrusion cylinder (10);
the cleaning device (20) comprises a driving part (21) arranged on the outer wall of the extrusion cylinder (10), the execution end of the driving part (21) is connected with a telescopic part (22), the execution end of the telescopic part (22) is connected with a rotating part (23), and the rotating part (23) is connected with a cleaning part (24).
2. Extrusion apparatus for plastic bag production according to claim 1, wherein the driving means (21) comprises a toothed annular rail (211) provided on the outer wall of the extrusion cylinder (10).
3. Extrusion apparatus for plastic bag production according to claim 2, wherein the telescopic member (22) comprises a first telescopic cylinder (221) provided at the actuating end of the toothed annular rail (211).
4. An extrusion apparatus for plastic bag production according to claim 3, wherein the rotating member (23) comprises a first motor (231) provided at a straight end of the first telescopic cylinder (221), and an actuating end of the first motor (231) is connected to a second telescopic cylinder (232).
5. Extrusion apparatus for plastic bag production according to claim 4, wherein the cleaning member (24) comprises a second motor (241) provided at the actuating end of the second telescopic cylinder (232), the actuating end of the second motor (241) being connected to a screw rod (242).
6. Extrusion apparatus for plastic bag production according to claim 5, characterized in that the screw (12) is provided with a plurality of blades (121) near the bottom of the hopper (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186712.8U CN219650510U (en) | 2023-05-16 | 2023-05-16 | Extrusion device for plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186712.8U CN219650510U (en) | 2023-05-16 | 2023-05-16 | Extrusion device for plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219650510U true CN219650510U (en) | 2023-09-08 |
Family
ID=87875947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321186712.8U Active CN219650510U (en) | 2023-05-16 | 2023-05-16 | Extrusion device for plastic bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219650510U (en) |
-
2023
- 2023-05-16 CN CN202321186712.8U patent/CN219650510U/en active Active
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