CN219947260U - Flat extrusion up-blowing type film blowing device - Google Patents
Flat extrusion up-blowing type film blowing device Download PDFInfo
- Publication number
- CN219947260U CN219947260U CN202321010477.9U CN202321010477U CN219947260U CN 219947260 U CN219947260 U CN 219947260U CN 202321010477 U CN202321010477 U CN 202321010477U CN 219947260 U CN219947260 U CN 219947260U
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- guide roller
- extruder
- flat extrusion
- regulating block
- shell
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- 238000007664 blowing Methods 0.000 title claims abstract description 21
- 238000001125 extrusion Methods 0.000 title claims abstract description 20
- 238000010096 film blowing Methods 0.000 title claims description 5
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000003490 calendering Methods 0.000 abstract description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a flat extrusion up-blowing type blown film device, and belongs to the technical field of blown film devices; comprising the following steps: the main part device, adjusting device, the main part device includes casing, extruder, right angle aircraft nose, membrane pipe, splint, rolling frame, sets up the right angle aircraft nose in the casing, and the right angle aircraft nose is vertical upwards to be set up, the extruder is inserted on the casing lateral wall, and extruder and right angle aircraft nose lateral wall intercommunication, and the membrane pipe is arranged in right angle aircraft nose top, and the membrane pipe top sets up splint, sets up the pull roll in the casing, and two pull roll symmetry sets up, set up the discharge opening on the casing lateral wall, the rolling frame is located the discharge opening outside, and the rolling frame top sets up the wind-up roller, drives the lead screw through the motor and rotates, makes interval change between two sliders to make two pull roll interval change, thereby can produce the film of different thickness, two pull rolls extrude the film simultaneously, make the film thickness of calendering out even.
Description
Technical Field
The utility model relates to a flat extrusion up-blowing type blown film device, and belongs to the technical field of blown film devices.
Background
The production of the flat extrusion up-blowing method uses a right-angle machine head, the discharging direction of the machine head is vertical to the discharging direction of the extruder, the extruded tube blank is vertically and upwards led out, is compressed by blowing, is led into a traction roller, and then enters a coiling device through a guide roller. Because the whole bubble of the extrusion up-blowing method is hung on the cooled tough section of the bubble pipe part, the traction is stable, and the film with large thickness range and wide width can be prepared. The extruder is arranged on the ground, an operation table is not needed, the operation is convenient, the maintenance and the overhaul are also convenient, and for example, a flat extrusion up-blowing type film blowing device is disclosed in the publication No. CN 202753436U. The flat extrusion up-blowing type blown film device comprises an extruder, a nose mouth die, a bubble tube, a clamping plate, a traction roller, a guide roller and a winding roller, wherein the clamping plate is arranged at the upper end of the bubble tube, the traction roller is arranged on the clamping plate and connected with the guide roller, the guide roller is connected with the winding roller, the bottom of the bubble tube is connected with a nose mouth die, and the nose mouth die is connected with the extruder, so that the following defects can occur when the device is used:
the distance between the two traction rollers is fixed, so that the thickness of the generated film is fixed, and films with different thicknesses of tea cannot be produced.
Disclosure of Invention
The utility model provides a flat extrusion up-blowing type film blowing device which can solve the problems in the background technology.
In order to solve the problems, the technical scheme provided by the utility model is as follows: a flat extrusion up-blowing blown film apparatus comprising: the device comprises a main body device and an adjusting device, wherein the main body device comprises a shell, an extruder, a right-angle machine head, a film tube, clamping plates and a winding frame, the right-angle machine head is arranged in the shell, the right-angle machine head is vertically arranged upwards, the extruder is inserted on the side wall of the shell, the extruder is communicated with the side wall of the right-angle machine head, the film tube is arranged at the top of the right-angle machine head, the clamping plates are arranged at the top of the film tube, traction rollers are arranged in the shell, the two traction rollers are symmetrically arranged, a discharging hole is formed in the side wall of the shell, the winding frame is positioned at the outer side of the discharging hole, and the winding roller is arranged at the top of the winding frame;
the adjusting device comprises an adjusting block, a motor, a screw rod and sliding blocks, wherein the adjusting block is arranged in a shell, the adjusting block is positioned above a membrane tube, the adjusting block is horizontally arranged, a groove is formed in the side wall of the adjusting block, a side hole is formed in the bottom of the adjusting block, the side hole is communicated with the groove, the screw rod is rotationally connected with the groove, the motor is arranged on the adjusting block, an output shaft of the motor is connected with the screw rod, the sliding blocks are sleeved on the screw rod, the two sliding blocks are symmetrically arranged, a limiting block is arranged at the bottom of the sliding block and penetrates through the side hole, and the top of the clamping plate is fixedly arranged on the limiting block;
further, threads at two ends of the screw rod are opposite in rotation direction, and the sliding block and the screw rod are matched to form a linear moving structure;
further, the top of the membrane tube is attached to the inner wall of the clamping plate;
further, the traction roller is connected with a first guide roller, a second guide roller and a third guide roller, the first guide roller is positioned at one side of the traction roller, the second guide roller is positioned at the inner side of the discharging hole, and the third guide roller is positioned between the discharging hole and the winding frame;
further, the clamping plates are obliquely arranged;
further, the gap at the top of the clamping plate is consistent with the gap between the two traction rollers.
The utility model has the beneficial effects that:
1. the motor drives the screw rod to rotate, so that the distance between the two sliding blocks is changed, and the distance between the two traction rollers is changed, so that films with different thicknesses can be produced;
2. the two traction rollers squeeze the film at the same time, so that the thickness of the calendered film sheet is uniform;
3. convenient to use, easy to operate.
Drawings
FIG. 1 is a schematic view of a blown film apparatus for flat extrusion up-blowing according to the present utility model.
FIG. 2 is a front view of a conditioning block of a flat extrusion top blowing blown film apparatus of the present utility model.
FIG. 3 is a side view of a conditioning block of a flat extrusion top blowing blown film apparatus of the present utility model.
1. An extruder; 2. a housing; 3. a membrane tube; 4. a clamping plate; 5. a motor; 6. an adjusting block; 7. a first guide roller; 8. a second guide roller; 9. a discharge hole; 10. a third guide roller; 11. a winding frame; 12. a right angle head; 13. a screw rod; 14. a slide block; 15. a traction roller; 16. a side hole; 17. and a limiting block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
According to the figures 1-3: the utility model provides a flat extrusion up-blowing type blown film device, which comprises: the main body device comprises a shell 2, an extruder 1, a right-angle machine head 12, a film tube 3, clamping plates 4 and a winding frame 11, wherein the right-angle machine head 12 is arranged in the shell 2, the right-angle machine head 12 is vertically upwards arranged, the extruder 1 is inserted on the side wall of the shell 2, the extruder 1 is communicated with the side wall of the right-angle machine head 12, the film tube 3 is arranged at the top of the right-angle machine head 12, the clamping plates 4 are arranged at the top of the film tube 3, the clamping plates 4 are obliquely arranged, the top of the film tube 3 is attached to the inner wall of the clamping plates 4, traction rollers 15 are arranged in the shell 2, two traction rollers 15 are symmetrically arranged, a discharging hole 9 is formed in the side wall of the shell 2, the winding frame 11 is positioned at the outer side of the discharging hole 9, and the winding roller is arranged at the top of the winding frame 11;
the regulating device comprises a regulating block 6, a motor 5, a screw rod 13 and a sliding block 14, wherein the regulating block 6 is arranged in a shell 2, the regulating block 6 is positioned above a membrane tube 3, the regulating block 6 is horizontally arranged, a groove is formed in the side wall of the regulating block 6, a side hole 16 is formed in the bottom of the regulating block 6, the side hole 16 is communicated with the groove, the screw rod 13 is rotationally connected with the groove, the motor 5 is arranged on the regulating block 6, an output shaft of the motor 5 is connected with the screw rod 13, the sliding block 14 is sleeved on the screw rod 13, the two sliding blocks 14 are symmetrically arranged, a limiting block 17 is arranged at the bottom of the sliding block 14, the limiting block 17 penetrates through the side hole 16, the top of a clamping plate 4 is fixedly arranged on the limiting block 17, threads at two ends of the screw rod 13 are opposite in rotation direction, the sliding block 14 and the screw rod 13 are matched to form a linear moving structure, the distance between the two sliding blocks 14 can be regulated, the gap at the top of the clamping plate 4 is consistent with the gap between the two traction rollers 15, the traction rollers 15 are connected with a first guide roller 8 and a third guide roller 10, the first guide roller is positioned on one side of the traction roller 15, the second guide roller 8 is positioned on the inner side of the discharge hole 9, the third guide roller 10 is positioned between the discharge roller 9 and the third guide roller 11.
The principle of the utility model is as follows: when the film rolling machine is used, the discharging direction of the right-angle machine head 12 is vertical to the discharging direction of the extruder 1, the film blanks are vertically and upwards led out, are compressed by the blowing-up and clamping plates 4, are led into the traction rollers 15, are led by the guide rollers and then pass through the discharging holes 9, finally are rolled up by the rolling frame 11, when films with different thicknesses are required to be produced, the motor 5 is started to drive the screw rod 13 to rotate, the screw rod 13 drives the sliding blocks 14 on two sides to move to two sides, so that the distance between the two traction rollers 15 is increased, and meanwhile, the distance between the tops of the two clamping plates 4 is increased, so that films with different thicknesses can be produced.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. A flat extrusion up-blowing type film blowing device, which is characterized in that: the device comprises a main body device and an adjusting device, wherein the main body device comprises a shell (2), an extruder (1), a right-angle machine head (12), a film tube (3), clamping plates (4) and a winding frame (11), wherein the right-angle machine head (12) is arranged in the shell (2), the right-angle machine head (12) is vertically arranged upwards, the extruder (1) is inserted on the side wall of the shell (2), the extruder (1) is communicated with the side wall of the right-angle machine head (12), the film tube (3) is arranged at the top of the right-angle machine head (12), the clamping plates (4) are arranged at the top of the film tube (3), traction rollers (15) are arranged in the shell (2), the two traction rollers (15) are symmetrically arranged, a discharging hole (9) is formed in the side wall of the shell (2), and the winding frame (11) is arranged outside the discharging hole (9), and the winding roller is arranged at the top of the winding frame (11).
The utility model provides a regulating device, including regulating block (6), motor (5), lead screw (13), slider (14), regulating block (6) are arranged in casing (2), regulating block (6) are located membrane pipe (3) top, regulating block (6) level sets up, and set up flutedly on the regulating block (6) lateral wall, side opening (16) are seted up to regulating block (6) bottom, side opening (16) and recess intercommunication, recess internal rotation is connected with lead screw (13), on regulating block (6) are arranged in to motor (5), the output shaft and the lead screw (13) of motor (5) are connected, slider (14) cover is arranged in on lead screw (13), two slider (14) symmetry settings, slider (14) bottom sets up stopper (17), stopper (17) pass side opening (16), stopper (17) are fixed in at splint (4) top.
2. A flat extrusion top blowing blown film apparatus as claimed in claim 1 wherein: the threads at two ends of the screw rod (13) are opposite in rotation direction, and the sliding block (14) and the screw rod (13) are matched to form a linear moving structure.
3. A flat extrusion top blowing blown film apparatus as claimed in claim 1 wherein: the top of the membrane tube (3) is attached to the inner wall of the clamping plate (4).
4. A flat extrusion top blowing blown film apparatus as claimed in claim 1 wherein: the traction roller (15) is connected with a first guide roller, a second guide roller (8) and a third guide roller (10), the first guide roller is located on one side of the traction roller (15), the second guide roller (8) is located on the inner side of the discharging hole (9), and the third guide roller (10) is located between the discharging hole (9) and the winding frame (11).
5. A flat extrusion top blowing blown film apparatus as claimed in claim 1 wherein: the clamping plates (4) are obliquely arranged.
6. A flat extrusion top blowing blown film apparatus as claimed in claim 1 wherein: the gap at the top of the clamping plate (4) is consistent with the gap between the two traction rollers (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321010477.9U CN219947260U (en) | 2023-04-28 | 2023-04-28 | Flat extrusion up-blowing type film blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321010477.9U CN219947260U (en) | 2023-04-28 | 2023-04-28 | Flat extrusion up-blowing type film blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947260U true CN219947260U (en) | 2023-11-03 |
Family
ID=88555752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321010477.9U Active CN219947260U (en) | 2023-04-28 | 2023-04-28 | Flat extrusion up-blowing type film blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947260U (en) |
-
2023
- 2023-04-28 CN CN202321010477.9U patent/CN219947260U/en active Active
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| GR01 | Patent grant |