CN116714205B - Multi-screw extruder and application method thereof - Google Patents
Multi-screw extruder and application method thereof Download PDFInfo
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- CN116714205B CN116714205B CN202310571045.3A CN202310571045A CN116714205B CN 116714205 B CN116714205 B CN 116714205B CN 202310571045 A CN202310571045 A CN 202310571045A CN 116714205 B CN116714205 B CN 116714205B
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- rod
- fixedly connected
- conical gear
- plate
- movable block
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000009471 action Effects 0.000 claims abstract description 20
- 229920000915 polyvinyl chloride Polymers 0.000 description 28
- 239000004800 polyvinyl chloride Substances 0.000 description 28
- -1 polyethylene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a multi-screw extruder and a use method thereof, comprising the following steps: the device comprises a base, a translation mechanism and a cutting mechanism; the translation mechanism comprises a first bracket, a plate body and a supporting plate which are respectively and fixedly arranged at the top of the base, a motor is fixedly arranged at one side of the supporting plate, an output shaft of the motor is fixedly connected with a threaded rod, a movable block is sleeved on the threaded rod in a threaded manner, the bottom of the movable block is movably connected with the supporting plate, a push plate is hinged at one side of the movable block, and a first rotating wheel is fixedly sleeved on the threaded rod; according to the multi-screw extruder and the use method thereof, the translation mechanism and the slitting mechanism are arranged on the base, so that after the threaded rod drives the movable block to move under the action of the motor, the push plate can translate and extrude the PVC film master roll, and the blade can synchronously and intermittently slit the extruded PVC film master roll under the drive of the first rotating wheel, so that the PVC film master roll placed on the screw extruder can be slit with higher efficiency.
Description
Technical Field
The invention relates to the technical field of PVC film processing, in particular to a multi-screw extruder and a use method thereof.
Background
PVC is known to be a yellowish translucent, shiny PVC as the major component. The transparency is superior to polyethylene and polypropylene, is inferior to polystyrene, and is divided into soft and hard polyvinyl chloride according to the different dosage of the auxiliary agent, the soft product is soft and tough, the hand feeling is sticky, the hardness of the hard product is higher than that of the low density polyethylene, and the hard product is lower than that of the polypropylene, and the whitening phenomenon can occur at the bending position.
In the PVC film production process, the blown adhesive film can form a master roll after being wound, and then the master roll is placed on a screw extruder for slitting, but as a slitting mechanism and a conveying mechanism on the screw extruder in the prior art are mutually independent, the PVC film master roll which is inconvenient to place on the screw extruder is slit with higher efficiency, therefore, the multi-screw extruder and the use method thereof are provided.
Disclosure of Invention
The present invention is directed to a multi-screw extruder and a method for using the same, which solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a multi-screw extruder comprising: the device comprises a base, a translation mechanism and a cutting mechanism;
The translation mechanism comprises a first bracket, a plate body and a supporting plate which are respectively and fixedly arranged at the top of the base, one side of the supporting plate is fixedly provided with a motor, an output shaft of the motor is fixedly connected with a threaded rod, a movable block is sleeved on the threaded rod in a threaded manner, the bottom of the movable block is movably connected with the supporting plate, one side of the movable block is hinged with a push plate, a first rotating wheel is fixedly sleeved on the threaded rod, the outer side of the first rotating wheel is rotationally connected with a second rotating wheel through a belt, one side of the second rotating wheel is fixedly connected with a main shaft, and the main shaft is rotationally connected inside the first bracket;
The slitting mechanism comprises a second support fixedly connected to the first support and a rotating shaft rotatably connected to the first support, a second bevel gear is fixedly sleeved on the rotating shaft, a first bevel gear is connected to the outer side of the second bevel gear in a meshed mode, and one side of the first bevel gear is fixedly connected with the main shaft.
Through adopting the technical scheme, after the PVC film parent roll is placed on the plate body, the threaded rod can drive the movable block to slide on the supporting plate in a mode of starting the motor, so that the push plate can push the PVC film parent roll under the drive of the movable block, and the threaded rod can drive the first rotating wheel to rotate while rotating, so that the second rotating wheel can drive the main shaft to rotate under the action of the first rotating wheel through the belt; after the spindle rotates, the first conical gear can drive the second conical gear to rotate, so that the rotating shaft can rotate under the action of the second conical gear;
Preferably, the slitting mechanism further comprises a third bevel gear fixedly connected to one end of the rotating shaft, a fourth bevel gear is connected to the outer side of the third bevel gear in a meshed mode, a rod body is fixedly embedded in the fourth bevel gear, and one end of the rod body is rotatably connected with the second support.
Through adopting above-mentioned technical scheme, the pivot can drive third bevel gear and rotate to make fourth bevel gear can drive the body of rod and rotate under third bevel gear effect.
Preferably, one end fixedly connected with disc of the body of rod, the inside sliding connection of second support has the slide bar, the inside fixedly connected with fly leaf of slide bar, the hollow space has been seted up to the inside of fly leaf, the inside wall sliding connection in hollow space has the connecting rod, the one end fixedly connected with of connecting rod is on the non-central point of disc, the bottom fixedly connected with blade of slide bar.
Through adopting above-mentioned technical scheme, the pole body can drive the disc and rotate to make the connecting rod can slide in the empty slot under the disc drives, make the fly leaf can drive the slide bar reciprocating motion on the second support, and then make the blade can carry out intermittent cutting to the mother roll of PVC membrane.
Preferably, the inside of push pedal has seted up the screw thread groove, one side fixedly connected with fixed plate of movable block, the inside threaded connection of fixed plate has the bolt.
Through adopting above-mentioned technical scheme, can make the position of push pedal obtain fixed through the mode of screwing in the screw thread groove with the bolt.
Preferably, a sliding groove is formed in the top of the supporting plate, and the inner side wall of the sliding groove is in sliding connection with the movable block.
By adopting the technical scheme, the movable block can be more stable in the moving process.
Preferably, the top of the plate body is provided with a groove.
Through adopting above-mentioned technical scheme, can make PVC membrane parent roll can not take place the position deviation when removing on the plate body.
In addition, the invention also provides a using method of the multi-screw extruder, which comprises the following steps:
Firstly, placing a processed and wound PVC film parent roll on a groove of a plate body, and then rotating a push plate to enable the push plate to tightly prop one end of the PVC film parent roll, and enabling the push plate to be fixed on a movable block in a mode of screwing a bolt into a thread groove;
step two, starting a motor, enabling the threaded rod to rotate clockwise under the drive of the motor, enabling the movable block to move in the sliding groove towards the direction close to the slitting mechanism, and enabling the push plate to push the PVC film master roll in the groove under the drive of the movable block;
step three, the threaded rod rotates and drives the first rotating wheel to rotate, so that the second rotating wheel drives the main shaft to rotate under the action of the belt, the main shaft drives the rotating shaft to rotate through the first conical gear and the second conical gear, and the rotating shaft drives the rod body to rotate through the third conical gear and the fourth conical gear;
And step four, after the rod body drives the disc to rotate, the connecting rod starts to slide in the empty groove of the movable plate under the action of the disc, so that the sliding rod starts to reciprocate up and down in the second bracket under the action of the movable plate, and the blade intermittently cuts the PVC film master coil moving in the groove under the action of the sliding rod.
Preferably, in the fourth step, the top of the blade is fixedly connected with the sliding rod through a screw.
Compared with the prior art, the invention has the beneficial effects that:
According to the multi-screw extruder and the use method thereof, the translation mechanism and the slitting mechanism are arranged on the base, so that after the threaded rod drives the movable block to move under the action of the motor, the push plate can translate and extrude the PVC film master roll, and the blade can synchronously and intermittently slit the extruded PVC film master roll under the drive of the first rotating wheel, so that the PVC film master roll placed on the screw extruder can be slit with higher efficiency.
Drawings
FIG. 1 is a schematic view of the structure of a base and a first bracket in a multi-screw extruder according to the present invention;
FIG. 2 is a schematic view showing the structure of a movable block and a push plate in the multi-screw extruder of the present invention;
FIG. 3 is a schematic view of the structure of the slide bars and blades in the multi-screw extruder of the present invention;
FIG. 4 is a schematic view of the structure of the multi-screw extruder of the present invention;
FIG. 5 is an enlarged schematic view of zone A of the schematic view of the structure of the multi-screw extruder of the present invention;
Fig. 6 is a schematic view of the structure of the disk and the connecting rod in the multi-screw extruder of the present invention.
In the figure: 1. a base; 10. a first bracket; 2. a translation mechanism; 20. a plate body; 21. a support plate; 22. a motor; 23. a movable block; 24. a threaded rod; 25. a push plate; 26. a first wheel; 27. a belt; 28. a second wheel; 29. a main shaft; 201. a groove; 202. a thread groove; 203. a bolt; 204. a fixing plate; 205. a chute; 3. a slitting mechanism; 30. a first bevel gear; 31. a second bevel gear; 32. a third bevel gear; 33. a fourth bevel gear; 34. a disc; 35. a rod body; 36. a rotating shaft; 37. a second bracket; 38. a connecting rod; 39. a movable plate; 301. a slide bar; 303. a hollow groove; 304. a blade.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present embodiment provides a technical solution: a multi-screw extruder comprising: the device comprises a base 1, a translation mechanism 2 and a slitting mechanism 3;
Firstly, in order to place a PVC film parent roll on a plate body 20, a threaded rod 24 can drive a movable block 23 to slide on a supporting plate 21 by starting a motor 22, so that a push plate 25 can push the PVC film parent roll under the drive of the movable block 23, and the threaded rod 24 can drive a first rotating wheel 26 to rotate while rotating, so that a second rotating wheel 28 can drive a main shaft 29 to rotate under the action of the first rotating wheel 26 through a belt 27; the translation mechanism 2 comprises a first bracket 10, a plate body 20 and a supporting plate 21 which are respectively and fixedly arranged at the top of the base 1, one side of the supporting plate 21 is fixedly provided with a motor 22, an output shaft of the motor 22 is fixedly connected with a threaded rod 24, a movable block 23 is sleeved on the threaded rod 24 in a threaded manner, the bottom of the movable block 23 is movably connected with the supporting plate 21, one side of the movable block 23 is hinged with a push plate 25, a first rotating wheel 26 is fixedly sleeved on the threaded rod 24, the outer side of the first rotating wheel 26 is rotatably connected with a second rotating wheel 28 through a belt 27, one side of the second rotating wheel 28 is fixedly connected with a main shaft 29, and the main shaft 29 is rotatably connected in the first bracket 10; in order to fix the position of the push plate 25 by screwing the bolt 203 into the thread groove 202, the thread groove 202 is formed in the push plate 25, a fixed plate 204 is fixedly connected to one side of the movable block 23, and the bolt 203 is screwed in the fixed plate 204; in order to enable the movable block 23 to be more stable in the moving process, a sliding groove 205 is formed in the top of the supporting plate 21, and the inner side wall of the sliding groove 205 is in sliding connection with the movable block 23; in order to prevent the PVC film parent roll from shifting when moving on the plate body 20, the top of the plate body 20 is provided with a groove 201;
Secondly, in order to drive the second bevel gear 31 to rotate through the first bevel gear 30 after the main shaft 29 rotates, so that the rotating shaft 36 can rotate under the action of the second bevel gear 31, the slitting mechanism 3 comprises a second bracket 37 fixedly connected to the first bracket 10 and a rotating shaft 36 rotatably connected to the first bracket 10, the second bevel gear 31 is fixedly sleeved on the rotating shaft 36, the first bevel gear 30 is connected to the outer side of the second bevel gear 31 in a meshed manner, and one side of the first bevel gear 30 is fixedly connected with the main shaft 29; in order that the rotating shaft 36 can drive the third conical gear 32 to rotate, so that the fourth conical gear 33 can drive the rod body 35 to rotate under the action of the third conical gear 32, the slitting mechanism 3 further comprises the third conical gear 32 fixedly connected to one end of the rotating shaft 36, the fourth conical gear 33 is connected to the outer side of the third conical gear 32 in a meshed mode, the rod body 35 is fixedly embedded in the fourth conical gear 33, and one end of the rod body 35 is rotatably connected with the second bracket 37; in order to enable the rod body 35 to drive the disc 34 to rotate, the connecting rod 38 can slide in the empty groove 303 under the driving of the disc 34, the movable plate 39 can drive the sliding rod 301 to reciprocate on the second support 37, the blade 304 can intermittently cut the PVC film parent roll, one end of the rod body 35 is fixedly connected with the disc 34, the sliding rod 301 is slidingly connected with the inside of the second support 37, the movable plate 39 is fixedly connected with the inside of the sliding rod 301, the empty groove 303 is formed in the inside of the movable plate 39, the connecting rod 38 is slidingly connected with the inner side wall of the empty groove 303, one end of the connecting rod 38 is fixedly connected with the non-center position of the disc 34, and the bottom end of the sliding rod 301 is fixedly connected with the blade 304.
In addition, the embodiment also provides a using method of the multi-screw extruder, which comprises the following steps:
Step one, placing the processed and wound PVC film parent roll on a groove 201 of a plate body 20, and then rotating a push plate 25 to enable the push plate 25 to tightly press one end of the PVC film parent roll, and enabling the push plate 25 to be fixed on a movable block 23 by screwing a bolt 203 into a thread groove 202;
Step two, starting a motor 22, and enabling a threaded rod 24 to rotate clockwise under the drive of the motor 22, so that a movable block 23 moves in a chute 205 towards a direction approaching to the slitting mechanism 3, and a push plate 25 pushes a PVC film master coil in a groove 201 under the drive of the movable block 23;
step three, the threaded rod 24 rotates and drives the first rotating wheel 26 to rotate, so that the second rotating wheel 28 drives the main shaft 29 to rotate under the action of the belt 27, the main shaft 29 drives the rotating shaft 36 to rotate through the first conical gear 30 and the second conical gear 31, and the rotating shaft 36 drives the rod body 35 to rotate through the third conical gear 32 and the fourth conical gear 33;
Step four, after the rod body 35 drives the disc 34 to rotate, the connecting rod 38 starts to slide in the empty slot 303 of the movable plate 39 under the action of the disc 34, so that the sliding rod 301 starts to reciprocate up and down in the second bracket 37 under the action of the movable plate 39, and the blade 304 intermittently cuts the PVC film master roll moving in the groove 201 under the action of the sliding rod 301.
It should be noted that: in step four, in order to facilitate the disassembly and assembly of the blade 304 on the slide bar 301, the top of the blade 304 is fixedly connected with the slide bar 301 by a screw.
To sum up: according to the multi-screw extruder and the use method thereof, the translation mechanism 2 and the slitting mechanism 3 are arranged on the base 1, so that after the threaded rod 24 drives the movable block 23 to move under the action of the motor 22, the push plate 25 can translate and extrude the PVC film master roll, and the blade 304 can synchronously and intermittently slit the extruded PVC film master roll under the drive of the first rotating wheel 26, so that the PVC film master roll placed on the screw extruder can be slit with higher efficiency.
None of the inventions are related to the same or are capable of being practiced in the prior art. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A multi-screw extruder, comprising: the device comprises a base (1), a translation mechanism (2) and a slitting mechanism (3);
The translation mechanism (2) comprises a first bracket (10), a plate body (20) and a supporting plate (21) which are respectively and fixedly arranged at the top of the base (1), one side of the supporting plate (21) is fixedly provided with a motor (22), an output shaft of the motor (22) is fixedly connected with a threaded rod (24), a movable block (23) is sleeved on the threaded rod (24), the bottom of the movable block (23) is movably connected with the supporting plate (21), one side of the movable block (23) is hinged with a push plate (25), a first rotating wheel (26) is fixedly sleeved on the threaded rod (24), the outer side of the first rotating wheel (26) is rotationally connected with a second rotating wheel (28) through a belt (27), one side of the second rotating wheel (28) is fixedly connected with a main shaft (29), the main shaft (29) is rotationally connected inside the first bracket (10), a threaded groove (202) is formed in the inner part of the threaded rod (24), one side of the movable block (23) is fixedly connected with a fixed plate (204), the inner side of the fixed plate (204) is internally connected with a threaded groove (203), the inner side of the supporting plate (205) is connected with a sliding chute (23), a groove (201) is formed in the top of the plate body (20);
The slitting mechanism (3) comprises a second bracket (37) fixedly connected to the first bracket (10) and a rotating shaft (36) rotatably connected to the first bracket (10), the rotating shaft (36) is fixedly sleeved with a second conical gear (31), the outer side of the second conical gear (31) is in meshed connection with a first conical gear (30), one side of the first conical gear (30) is fixedly connected with a main shaft (29), the slitting mechanism (3) further comprises a third conical gear (32) fixedly connected to one end of the rotating shaft (36), the outer side of the third conical gear (32) is in meshed connection with a fourth conical gear (33), a rod body (35) is fixedly embedded in the fourth conical gear (33), one end of the rod body (35) is in rotary connection with the second bracket (37), one end of the rod body (35) is fixedly connected with a disc (34), the inner side of the second bracket (37) is in sliding connection with a slide rod (301), the inner side of the slide rod (301) is fixedly connected with a movable plate (39), the inner side of the slide rod (39) is in sliding connection with a hollow groove (303), the hollow connecting rod (38) is fixedly connected with the hollow connecting rod (38), the bottom end of the sliding rod (301) is fixedly connected with a blade (304).
2. A method of using the multi-screw extruder of claim 1, comprising the steps of:
Step one, placing a processed and wound PVC film parent roll on a groove (201) of a plate body (20), and then rotating a push plate (25) to enable the push plate (25) to tightly press one end of the PVC film parent roll, and enabling the push plate (25) to be fixed on a movable block (23) by screwing a bolt (203) into a thread groove (202);
Step two, starting a motor (22), and enabling a threaded rod (24) to rotate clockwise under the drive of the motor (22) to enable a movable block (23) to move in a sliding groove (205) towards a direction close to a slitting mechanism (3), so that a push plate (25) pushes a PVC film master roll in a groove (201) under the drive of the movable block (23);
Step three, the threaded rod (24) rotates and drives the first rotating wheel (26) to rotate, so that the second rotating wheel (28) drives the main shaft (29) to rotate under the action of the belt (27), the main shaft (29) drives the rotating shaft (36) to rotate through the first conical gear (30) and the second conical gear (31), and the rotating shaft (36) drives the rod body (35) to rotate through the third conical gear (32) and the fourth conical gear (33);
Step four, after the rod body (35) drives the disc (34) to rotate, the connecting rod (38) starts to slide in the empty groove (303) of the movable plate (39) under the action of the disc (34), so that the sliding rod (301) starts to reciprocate up and down in the second bracket (37) under the action of the movable plate (39), and the blade (304) intermittently cuts the PVC film master coil moving in the groove (201) under the action of the sliding rod (301).
3. The method of using a multi-screw extruder according to claim 2, wherein: in the fourth step, the top of the blade (304) is fixedly connected with the slide bar (301) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310571045.3A CN116714205B (en) | 2023-05-20 | 2023-05-20 | Multi-screw extruder and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310571045.3A CN116714205B (en) | 2023-05-20 | 2023-05-20 | Multi-screw extruder and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116714205A CN116714205A (en) | 2023-09-08 |
| CN116714205B true CN116714205B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310571045.3A Active CN116714205B (en) | 2023-05-20 | 2023-05-20 | Multi-screw extruder and application method thereof |
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| CN213562810U (en) * | 2020-10-16 | 2021-06-29 | 湖北宜美特全息科技有限公司 | Laser film cutting device convenient to adjust |
| CN112793107A (en) * | 2020-12-18 | 2021-05-14 | 安徽理工大学 | Extrusion device for two-way stretching film base band |
| CN216328752U (en) * | 2021-12-21 | 2022-04-19 | 宁波庞大包装材料科技有限公司 | Adjustable stretching film multi-section slitting mechanism |
| CN216850217U (en) * | 2021-12-31 | 2022-06-28 | 江苏捷思新能源科技有限公司 | Lithium ion battery diaphragm cutting machine |
| CN217345633U (en) * | 2022-06-01 | 2022-09-02 | 咸宁山河文化发展有限公司 | Novel high efficiency paper cutting machine |
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| CN116714205A (en) | 2023-09-08 |
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