CN212242117U - Automatic tension synchronizing device for monitoring, pulling and cooling Mickel weight feeding of film blowing machine - Google Patents
Automatic tension synchronizing device for monitoring, pulling and cooling Mickel weight feeding of film blowing machine Download PDFInfo
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- CN212242117U CN212242117U CN202020720856.7U CN202020720856U CN212242117U CN 212242117 U CN212242117 U CN 212242117U CN 202020720856 U CN202020720856 U CN 202020720856U CN 212242117 U CN212242117 U CN 212242117U
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Abstract
The utility model discloses a stretch cooling automatic tension synchronizer for monitoring and drawing material in Mike weight feeding of a film blowing machine, which comprises a suction head, wherein a discharge port of the suction head is connected with a Mike weight flow meter, a discharge port of the Mike weight flow meter is connected with a screw extrusion mechanism, the screw extrusion mechanism is connected with a machine head component, a discharge end of the machine head component is connected with a die head component, a first cooling air ring is arranged at the discharge end of the die head component, a first roll feeding set is arranged above the first cooling air ring, the first roll feeding set is composed of a plurality of first water-cooled rolls which are arranged at intervals up and down, a second roll feeding set is arranged above the first roll feeding set, the second roll feeding set comprises a plurality of second water-cooled rolls which are arranged at intervals up and down, the utility model has simple structure and reasonable design, can realize the stepped cooling after the plastic film is blown out, and ensure the toughness and the strength of the plastic film, meanwhile, the tension adjustment of adaptability can be carried out, and the stability and the reliability of the traction and the winding of the plastic film are improved.
Description
Technical Field
The utility model relates to a blown film equipment, concretely relates to blown film machine rice grammes per square metre feeding control pulls and draws material cooling automatic tension synchronizer.
Background
The film blowing machine is special equipment for heating and melting plastic particles and then blowing the plastic particles into a film. The working principle of the plastic film extruder is that a raw material which is heated to be in a liquid state is extruded and conveyed to the interior of the extruder head through the extruder head, then the liquid raw material is properly filtered through the extruder head, so that a required liquid material is obtained, then the liquid material is conveyed into the die head to be molded and extruded, the plastic film extruded by the die head is pulled through the traction mechanism, and meanwhile, the extruded plastic film is cooled through the cooling mechanism, so that the stability and the reliability of the properties of the plastic film are ensured. At present, the inflation film manufacturing machine on the market has the following defects: a common film blowing machine is only provided with a single cooling mechanism to cool blown plastic films, but in the actual production process, in order to ensure that the plastic films are cooled to a set stability, the plastic films need to be cooled to a larger extent at one time, so that the toughness and the strength of the plastic films are influenced to a certain extent; in addition, the inflation film manufacturing machine has certain difference in production speed because the raw materials and the thickness that blow off plastic film are different, will lead to inflation film manufacturing machine to pull like this, the rolling causes the influence.
Disclosure of Invention
In view of the not enough of background art, the utility model aims to solve the technical problem that a notch cuttype cooling after can realizing that plastic film blows off is provided, guarantees plastic film's toughness and intensity, can carry out the tension of adaptability simultaneously and adjust, promotes plastic film and pulls the film blowing machine rice grammes per square metre feeding control of stability and the reliability of rolling and pulls and draw material cooling automatic tension synchronizer.
Therefore, the utility model discloses an adopt following scheme to realize:
the automatic tension synchronizer for the stretch cooling is drawn in the monitoring of the Mike weight feeding of the film blowing machine, comprises a suction head, a discharge port of the suction head is connected with a Mike weight flow meter, a discharge port of the Mike weight flow meter is connected with a screw extrusion mechanism, the screw extrusion mechanism is connected with a head assembly, a discharge end of the head assembly is connected with a die head assembly, and the automatic tension synchronizer is characterized in that: the die head assembly is characterized in that a first cooling air ring is arranged at the discharge end of the die head assembly, a first roll feeding roller set is arranged above the first cooling air ring, the first roll feeding roller set is composed of a plurality of first water-cooling rollers which are arranged at intervals up and down, a second roll feeding roller set is arranged above the first roll feeding roller set, the second roll feeding roller set comprises a plurality of second water-cooling rollers which are arranged at intervals up and down, a tension detection roller and a tension adjusting roller capable of horizontally moving are further arranged in the second roll feeding roller set, the tension adjusting roller is connected with a horizontal driving assembly, and an unwinding seat is arranged above the second roll feeding roller set.
And a first temperature detector is arranged between the first cooling air ring and the first roll feeding roller group, and a second temperature detector is arranged between the first roll feeding roller group and the second roll feeding roller group.
The second roll feeding set is arranged in the cooling chamber, a third temperature detector is arranged between the second roll feeding set and the unreeling seat, the cooling chamber is connected with a cooling pipe, and the cooling pipe is connected with an air conditioner.
The horizontal driving assembly comprises a driving motor, the driving motor is connected with the adjusting cam, the two ends of the tension adjusting roller are rotatably arranged on the moving seat, the moving seat can be horizontally arranged on the frame plate, a spring is arranged on the frame plate, one end of the moving seat is abutted to the spring, and the other end of the moving seat is abutted to the adjusting cam.
And a speed inductor is arranged between the first cooling air ring and the first roll feeding roller set, and the speed inductor is connected with the mike weight flow meter through a controller.
Adopt above-mentioned technical scheme, the utility model discloses an advantage does: by arranging the plurality of groups of cooling mechanisms, the stepped sectional cooling of the blown film can be realized, the film is prevented from being greatly cooled in a short time, the film cooling process is more gentle, the toughness and the strength of the film are effectively ensured, and the quality of the film bag is improved; in addition, the tension detection roller and the tension adjusting roller are arranged, so that the tension of the film can be conveniently adjusted, and the stable operation of the roll feeding operation is ensured.
Drawings
The utility model discloses there is following figure:
fig. 1 is a structural diagram of the present invention.
Detailed Description
As shown in the figure, the utility model discloses a stretch cooling automatic tension synchronizer is drawn in the control of blowing machine milc weight feeding, including inhaling stub bar 1, inhale stub bar 1 and be used for absorbing the plastics substrate that has heated and be liquid, inhale the discharge gate of stub bar 1 and be connected with milc weight flowmeter 2, be provided with speed inductor 8 between first cooling wind ring 6 and the first roll group of sending, speed inductor 8 is connected with milc weight flowmeter 2 through the controller, detect the unwinding speed of blown film through speed inductor 8, and feed back to the controller, the unit feeding volume of milc weight can be controlled according to the unwinding speed of blown out the plastic film to the controller, guarantee feeding volume and blown film speed phase-match, the discharge gate of milc weight flowmeter 2 is connected with screw extrusion mechanism 3, screw extrusion mechanism 3 is connected with aircraft nose subassembly 4, the discharge end of aircraft nose subassembly 4 is connected with die head subassembly 5, a first cooling air ring 6 is arranged at the discharge end of the die head component 5, a first roll feeding set is arranged above the first cooling air ring 6, the first roll feeding set is composed of a plurality of first water cooling rolls 9 which are arranged at intervals up and down, a second roll feeding set is arranged above the first roll feeding set, the second roll feeding set comprises a plurality of second water cooling rolls 11 which are arranged at intervals up and down, a tension detection roll 12 and a tension adjusting roll 13 which can move horizontally are also arranged in the second roll feeding set, the tension adjusting roll 13 is connected with a horizontal driving component, in the embodiment, the horizontal driving component comprises a driving motor, the driving motor is connected with an adjusting cam, two ends of the tension adjusting roll are rotatably arranged on a movable seat 14, the movable seat 14 is arranged on a frame plate 17 in a horizontally movable manner, a spring is arranged on the frame plate 17, one end of the movable seat 14 is abutted against the spring, the other end of the movable seat is abutted against the adjusting cam, the driving motor is controlled to drive the adjusting cam to rotate, the moving seat 14 and the tension adjusting roller 13 can be driven to move horizontally, the tension of the plastic film is adjusted, stable operation of roll feeding operation is guaranteed, and the unwinding seat 19 is arranged above the second roll feeding roller group. A first temperature detector 7 is arranged between the first cooling air ring 6 and the first roll conveying group, and a second temperature detector 10 is arranged between the first roll conveying group and the second roll conveying group, so that real-time temperature detection can be conveniently carried out on the plastic film at each part, and the temperature condition of the plastic film can be monitored. The second roll feeding set is arranged in the cooling chamber 16, a third temperature detector 18 is arranged between the second roll feeding set and the unreeling base 19, the cooling chamber 16 is connected with the cooling pipe 15, and the cooling pipe 15 is connected with the air conditioner.
The structure of the utility model cools the blown plastic film once by arranging the first cooling air ring 6, cools the plastic film for the second time by the first water cooling roller 9, and cools the plastic film for the third time by the second water cooling roller, thereby realizing the stepped sectional cooling of the plastic film, avoiding the film from greatly cooling in a short time, ensuring the cooling process of the film to be more gentle, effectively ensuring the toughness and the strength of the film and improving the quality of the film bag; in addition, when the third temperature detector 18 detects that the film is not cooled to the set temperature, the information is fed back, the air cooler is controlled to work, and cold air is introduced into the cooling chamber 16 to further cool the film, so that the film can be cooled to the specified temperature.
Claims (5)
1. The automatic tension synchronizer for the stretch cooling is drawn in the monitoring of the Mike weight feeding of the film blowing machine, comprises a suction head, a discharge port of the suction head is connected with a Mike weight flow meter, a discharge port of the Mike weight flow meter is connected with a screw extrusion mechanism, the screw extrusion mechanism is connected with a head assembly, a discharge end of the head assembly is connected with a die head assembly, and the automatic tension synchronizer is characterized in that: the die head assembly is characterized in that a first cooling air ring is arranged at the discharge end of the die head assembly, a first roll feeding roller set is arranged above the first cooling air ring, the first roll feeding roller set is composed of a plurality of first water-cooling rollers which are arranged at intervals up and down, a second roll feeding roller set is arranged above the first roll feeding roller set, the second roll feeding roller set comprises a plurality of second water-cooling rollers which are arranged at intervals up and down, a tension detection roller and a tension adjusting roller capable of horizontally moving are further arranged in the second roll feeding roller set, the tension adjusting roller is connected with a horizontal driving assembly, and an unwinding seat is arranged above the second roll feeding roller set.
2. The automatic tension synchronizing device for monitoring, drawing and cooling of the Mickey feed of the film blowing machine as recited in claim 1, wherein a first temperature detector is arranged between the first cooling air ring and the first roll feeding set, and a second temperature detector is arranged between the first roll feeding set and the second roll feeding set.
3. The automatic tension synchronizing device for monitoring, drawing and cooling Mickel weight feeding of the film blowing machine as recited in claim 1, wherein the second roll feeding set is arranged in a cooling chamber, a third temperature detector is arranged between the second roll feeding set and the unwinding seat, the cooling chamber is connected with a cooling pipe, and the cooling pipe is connected with an air conditioner.
4. The automatic tension synchronizing device for monitoring the feeding, pulling and cooling of the Mickey weight of the film blowing machine according to claim 1, wherein the horizontal driving assembly comprises a driving motor, the driving motor is connected with an adjusting cam, two ends of the tension adjusting roller are rotatably arranged on a movable seat, the movable seat is horizontally movably arranged on a frame plate, a spring is arranged on the frame plate, one end of the movable seat abuts against the spring, and the other end of the movable seat abuts against the adjusting cam.
5. The automatic tension synchronizing device for monitoring, pulling and cooling the Mick feeding of the film blowing machine according to claim 1, wherein a speed sensor is arranged between the first cooling air ring and the first feeding roller group, and the speed sensor is connected with the Mick flow meter through a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020720856.7U CN212242117U (en) | 2020-05-06 | 2020-05-06 | Automatic tension synchronizing device for monitoring, pulling and cooling Mickel weight feeding of film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020720856.7U CN212242117U (en) | 2020-05-06 | 2020-05-06 | Automatic tension synchronizing device for monitoring, pulling and cooling Mickel weight feeding of film blowing machine |
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| Publication Number | Publication Date |
|---|---|
| CN212242117U true CN212242117U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020720856.7U Active CN212242117U (en) | 2020-05-06 | 2020-05-06 | Automatic tension synchronizing device for monitoring, pulling and cooling Mickel weight feeding of film blowing machine |
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| CN (1) | CN212242117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117698081A (en) * | 2024-02-06 | 2024-03-15 | 深圳市安保医疗感控科技股份有限公司 | Medical film extrusion molding equipment and medical film molding method |
-
2020
- 2020-05-06 CN CN202020720856.7U patent/CN212242117U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117698081A (en) * | 2024-02-06 | 2024-03-15 | 深圳市安保医疗感控科技股份有限公司 | Medical film extrusion molding equipment and medical film molding method |
| CN117698081B (en) * | 2024-02-06 | 2024-05-07 | 深圳市安保医疗感控科技股份有限公司 | Medical film extrusion molding equipment and medical film molding method |
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