Material receiving device of film blowing machine

Abstract

The utility model provides a film blowing machine receiving device which comprises a bottom plate, a winding roller, a driving motor, a control panel, a first guide roller, a first fixing seat, a first ion fan and a plastic film, the winding roller is arranged above the bottom plate, the plastic film is wound on the outer side face of the winding roller, the driving motor is arranged at the front end of the winding roller, and the control panel is arranged on the first guide roller. A first guide roller is arranged on the right side of the winding roller, a first fixing seat is arranged on the right side of the first guide roller, a first ion fan is arranged above the first fixing seat, and a control panel is arranged in front of the first fixing seat. The plastic film winding device is reasonable in structure, the tension of a wound plastic film is regulated and controlled through the first guide roller and the second guide roller, the wound plastic film can still be kept flat under blowing of the ion fan, and practicability is high.

Description

Technical Field

[0001] This utility model is a blown film machine material collection device, belonging to the technical field of blown film machine material collection devices. Background Technology

[0002] A blown film machine heats and melts plastic particles and then blows them into a thin film. After the film is formed, it is wound up by a take-up roller. Generally, the take-up roller is driven by a motor to rotate.

[0003] Chinese patent CN214448462U discloses a blown film machine take-up device. By coordinating the base, drive motor, air duct, and suction mechanism, it achieves the purpose of simultaneously rotating the fan blades while the drive motor rotates the take-up roller, thereby removing dust from the film before winding. However, during the winding process, the fan blades may cause wrinkles on the surface of the plastic film, affecting the winding effect and making it less practical. There is an urgent need for a blown film machine take-up device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a blown film machine take-up device to solve the problems mentioned in the background technology. This utility model has a reasonable structure and uses the first guide roller and the second guide roller to regulate the tension of the wound plastic film, so that it can remain flat under the blowing of the ion blower, and has strong practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a blown film machine take-up device, comprising a base plate, a take-up roller, a drive motor, a control panel, a first guide roller, a first fixed seat, a sliding seat, a first ion fan, and a plastic film. The take-up roller is positioned above the base plate, and a plastic film is wound around its outer side. A drive motor is positioned at the front end of the take-up roller. A first guide roller is positioned to the right of the take-up roller, and a first fixed seat is positioned to the right of the first guide roller. A sliding seat is slidably positioned inside the first fixed seat. A first ion fan is positioned above the first fixed seat, and a control panel is positioned in front of the first fixed seat.

[0006] Furthermore, the first guide roller is symmetrically fitted with connecting shafts at both ends, and a connecting rod is provided on the left end face of the sliding seat. The sliding seat is fixedly connected to the connecting shaft through the connecting rod. A sliding cavity is provided inside the first fixed seat, and the sliding seat slides tightly along the inner wall of the sliding cavity.

[0007] Furthermore, a positioning groove is provided inside the sliding seat, and a positioning rod is provided inside the sliding cavity. The positioning rod slides tightly along the inner wall of the positioning groove, and a compression spring is sleeved on the outer side of the positioning rod.

[0008] Furthermore, a first support leg is provided on the upper surface of the base plate, a limiting plate is installed on the inner side of the first support leg, a limiting groove is formed through the surface of the limiting plate, the connecting shaft slides tightly along the inner wall of the limiting groove, a second fixing seat is fixed below the limiting plate, and a second ion fan is provided below the second fixing seat.

[0009] Furthermore, a second support leg is provided on the right side of the first support leg, the first fixing seat is installed on the inner side of the second support leg, the first ion fan is installed on the inner side of the second support leg, the control panel is installed on the outer side of the second support leg, and a second guide roller is provided below the first fixing seat.

[0010] Furthermore, a fixed platform is installed on the upper surface of the base plate, and the drive motor is installed on the upper surface of the fixed platform. The output end of the drive motor is connected to the take-up roller, and the plastic film is wound around the outer side of the take-up roller after passing through the first guide roller and the second guide roller in sequence.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a blown film machine take-up device. Because it adds a first guide roller, a second guide roller, a first fixed seat, a sliding seat, and a compression spring, if the plastic film is too taut during the winding process, the first guide roller, under the action of external force, will drive the sliding seat to slide tightly along the inner wall of the first fixed seat through the connecting rod and connecting shaft. This brings the first guide roller closer to the first fixed seat, providing a certain buffer space for the plastic film. The elasticity of the compression spring will keep the positions of the first and second guide rollers in dynamic balance with the tension of the plastic film surface. Therefore, when the first and second ion fans perform static electricity removal and dust removal operations on both sides of the plastic film, the airflow will not cause wrinkles on the surface of the plastic film, thus ensuring the quality of the winding. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the structure of a blown film machine material collection device according to the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of a blown film machine material collection device from another perspective.

[0015] Figure 3 This is a partial structural schematic diagram of a blown film machine material collection device according to the present invention;

[0016] Figure 4 This is a partial cross-sectional view of the material collection device for a blown film machine according to the present invention;

[0017] Figure 5 This is a schematic diagram of the winding process of a blown film machine winding device according to the present invention;

[0018] In the diagram: 1-base plate, 11-first support leg, 12-second support leg, 2-winding roller, 3-drive motor, 31-fixed platform, 4-control panel, 5-first guide roller, 51-connecting shaft, 52-limiting plate, 53-limiting groove, 54-second guide roller, 6-first fixed seat, 61-sliding cavity, 62-positioning rod, 63-compression spring, 64-second fixed seat, 7-sliding seat, 71-positioning groove, 72-connecting rod, 8-first ion fan, 81-second ion fan, 9-plastic film. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1-5 This utility model provides a technical solution: a blown film machine take-up device, including a base plate 1, a take-up roller 2, a drive motor 3, a control panel 4, a first guide roller 5, a first fixed seat 6, a sliding seat 7, a first ion fan 8, and a plastic film 9. The take-up roller 2 is arranged above the base plate 1, and the plastic film 9 is wound around the outer side of the take-up roller 2. The drive motor 3 is arranged at the front end of the take-up roller 2. The first guide roller 5 is arranged on the right side of the take-up roller 2. The first fixed seat 6 is arranged on the right side of the first guide roller 5. The sliding seat 7 is slidably arranged inside the first fixed seat 6. The first ion fan 8 is arranged above the first fixed seat 6. The control panel 4 is arranged in front of the first fixed seat 6. This design solves the problem that the blown film blades cause wrinkles in the plastic film during the take-up process of the original blown film machine take-up device, which affects the take-up effect.

[0021] As the first embodiment of this utility model: the first guide roller 5 is symmetrically fitted with connecting shafts 51 at both ends, and the sliding seat 7 is provided with a connecting rod 72 on the left end face. The sliding seat 7 is fixedly connected to the connecting shaft 51 through the connecting rod 72. This design allows the first guide roller 5 to drive the sliding seat 7 to move together through the connecting rod 72 and the connecting shaft 51. The first fixed seat 6 has a sliding cavity 61 inside, and the sliding seat 7 slides tightly along the inner wall of the sliding cavity 61. The first fixed seat 6 can limit the movement of the sliding seat 7. The sliding seat 7 has a positioning groove 71 inside, and a positioning rod 62 is provided inside the sliding cavity 61. The positioning rod 62 slides tightly along the inner wall of the positioning groove 71. The positioning groove 71 and the positioning rod 62 make the movement of the sliding seat 7 more stable. A compression spring 63 is sleeved on the outer side of the positioning rod 62. The compression spring 63 can help the sliding seat 7 to return to its original position. The upper end face of the base plate 1 is provided with a first support leg 11. A limit plate 52 is installed on the inner side of the first support leg 11. A through opening is provided on the surface of the limit plate 52. The limiting groove 53 and the connecting shaft 51 slide tightly along the inner wall of the limiting groove 53. A second fixing seat 64 is fixed below the limiting plate 52. A second ion fan 81 is set below the second fixing seat 64. The first ion fan 8 and the second ion fan 81 can remove static electricity and dust from both sides of the plastic film 9. A second support leg 12 is set on the right side of the first support leg 11. The first fixing seat 6 is installed on the inner side of the second support leg 12. The first ion fan 8 is installed on the inner side of the second support leg 12. The control panel 4 is installed on the outer side of the second support leg 12. A second guide roller 54 is set below the first fixing seat 6. A fixing platform 31 is installed on the upper end of the base plate 1. The drive motor 3 is installed on the upper end of the fixing platform 31. The output end of the drive motor 3 is connected to the take-up roller 2. The plastic film 9 passes through the first guide roller 5 and the second guide roller 54 in sequence and then wraps around the outer side of the take-up roller 2. The first guide roller 5 and the second guide roller 54 keep the plastic film 9 taut during the winding process.

[0022] As a second embodiment of this utility model: the produced plastic film 9 passes sequentially through the first guide roller 5 and the second guide roller 54 and then wraps around the outer side of the take-up roller 2. The drive motor 3 drives the take-up roller 2 to rotate, thereby winding the plastic film 9. During the winding process, if the plastic film 9 is too taut, the first guide roller 5, under the action of external force, will drive the sliding seat 7 to slide tightly along the inner wall of the first fixed seat 6 through the connecting rod 72 and the connecting shaft 51, so that the first guide roller 5 is close to the first fixed seat 6, and at the same time compresses the spring 63. This design can provide a certain buffer space for the plastic film 9 to avoid Excessive tension can cause the plastic film 9 to deform and break. Similarly, if the plastic film 9 is too loose during the winding process, the compression spring 63 will release its elastic potential energy and drive the first guide roller 5 away from the first fixed seat 6, thereby tightening the plastic film 9. The elastic force of the compression spring 63 will keep the positions of the first guide roller 5 and the second guide roller 54 in a dynamic balance with the surface tension of the plastic film 9. Therefore, when the first ion fan 8 and the second ion fan 81 perform static electricity removal and dust removal operations on both sides of the plastic film 9, the airflow will not cause the surface of the plastic film 9 to wrinkle, thus ensuring the quality of winding.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A blown film machine take-up device, comprising a base plate, a take-up roller, a drive motor, a control panel, a first guide roller, a first fixed seat, a sliding seat, a first ion fan, and a plastic film, characterized in that: A take-up roller is provided above the base plate. A plastic film is wound around the outer side of the take-up roller. A drive motor is provided at the front end of the take-up roller. A first guide roller is provided on the right side of the take-up roller. A first fixed seat is provided on the right side of the first guide roller. A sliding seat is slidably provided inside the first fixed seat. A first ion fan is provided above the first fixed seat. A control panel is provided in front of the first fixed seat.

2. The blown film machine material collection device according to claim 1, characterized in that: The first guide roller is symmetrically fitted with connecting shafts at both ends. A connecting rod is provided on the left end face of the sliding seat. The sliding seat is fixedly connected to the connecting shaft through the connecting rod. A sliding cavity is provided inside the first fixed seat. The sliding seat slides tightly along the inner wall of the sliding cavity.

3. The blown film machine material collection device according to claim 2, characterized in that: The sliding seat has a positioning groove inside, and a positioning rod is provided inside the sliding cavity. The positioning rod slides tightly along the inner wall of the positioning groove, and a compression spring is sleeved on the outer side of the positioning rod.

4. The blown film machine material collection device according to claim 2, characterized in that: The upper surface of the base plate is provided with a first support leg, and a limit plate is installed on the inner side of the first support leg. A limit groove is opened through the surface of the limit plate, and the connecting shaft slides tightly along the inner wall of the limit groove. A second fixing seat is fixed below the limit plate, and a second ion fan is provided below the second fixing seat.

5. A blown film machine material collection device according to claim 4, characterized in that: A second support leg is provided on the right side of the first support leg, the first fixing seat is installed on the inner side of the second support leg, the first ion fan is installed on the inner side of the second support leg, the control panel is installed on the outer side of the second support leg, and a second guide roller is provided below the first fixing seat.

6. The blown film machine material collection device according to claim 1, characterized in that: A fixed platform is installed on the upper surface of the base plate, and the drive motor is installed on the upper surface of the fixed platform. The output end of the drive motor is connected to the take-up roller. The plastic film passes through the first guide roller and the second guide roller in sequence and then wraps around the outer side of the take-up roller.

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