Film collecting mechanism of PE film blowing machine

Abstract

The utility model relates to the technical field of film winding, and discloses a PE film blowing machine film winding mechanism which comprises a supporting plate, the right side of the supporting plate is fixedly connected with two limiting plates, the front side of one of the limiting plates is fixedly connected with a driving assembly, the left side of the supporting plate is fixedly connected with a cleaning box, the left side of the supporting plate is provided with a winding groove, and the left side of the winding groove is provided with a winding roller. The device comprises a cleaning box, a plurality of sleeves are fixedly connected to the interior of the cleaning box, springs are arranged in the sleeves correspondingly, cylinder sleeves are slidably connected to the exteriors of the sleeves correspondingly, a plurality of connecting blocks are connected to the close sides of the cylinder sleeves correspondingly, and two scraping plates are rotationally connected to the interior of the cleaning box; a collecting assembly is fixedly connected into the cleaning box, a sliding groove is formed in the supporting plate, and a containing groove is formed in the front side of the supporting plate. According to the film winding device, the scraping plate is used in cooperation with the collecting plate, so that the two sides of the outer portion of the film can be cleaned when the film is wound.

Description

Technical Field

[0001] The utility model relates to the technical field of film winding, in particular to a film winding mechanism of a PE film blowing machine. Background Art

[0002] The film blowing machine is a machine that heats and melts plastic particles and blows them into thin films. This film can be widely used in light and heavy packaging, such as various fresh fruits, meat products, medical supplies, etc., due to its good barrier properties, freshness preservation, moisture resistance, frost resistance, oxygen isolation, and oil resistance.

[0003] After searching, a film blowing machine winding device with announcement number CN218538652U, which involves the field of film winding technology, includes a bracket, a power roller, a rotating shaft structure and a driving structure. Among them, the bracket can be fixedly mounted on the discharge port of the film blowing machine. The direction of film transmission is set as the first direction, and the horizontal direction perpendicular to the first direction is set as the second direction. The bracket has two bearing tables inclined along the first direction, and the two bearing tables are spaced along the second direction. The power roller is rotatably arranged on the bracket along the second direction. The rotating shaft structure is arranged along the second direction, and the two ends are respectively mounted and rollingly arranged on the two bearing tables. The rotating shaft structure can be sleeved on the paper tube, and the driving structure can drive the power roller to rotate. The power roller of the film blowing machine winding device provided by the utility model can provide power while preventing the film surface from being stretched and wrinkled, thereby ensuring the winding quality, and the quick disassembly and assembly of the rotating shaft structure can effectively improve the winding efficiency and has strong practicality.

[0004] The above patent mentioned that "the power roller is rotatably arranged on the bracket along the second direction. The rotating shaft structure is arranged along the second direction, and the two ends are respectively erected and rollingly arranged on the two bearing tables. The rotating shaft structure can be sleeved by the paper tube, and the driving structure can drive the power roller to rotate. The power roller of the film blowing machine winding device provided by the utility model can not only provide power, but also prevent the film surface from being stretched and wrinkled, thereby ensuring the winding quality, and the quick disassembly and assembly of the rotating shaft structure can effectively improve the winding efficiency and has strong practicality". However, in the specific use process, the outer sides of the film cannot be cleaned when the film is wound. Therefore, in view of the above problems, a PE film blowing machine film winding mechanism is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art, and proposes a film-rewinding mechanism for a PE film blowing machine, aiming to improve the problem in the prior art that both sides of the outer surface of the film cannot be cleaned when the film is rolled up.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a film collecting mechanism of a PE film blowing machine comprises a support plate, the right side of the support plate is fixedly connected with two limit plates, the front side of one of the limit plates is fixedly connected with a driving assembly, the left side of the support plate is fixedly connected with a cleaning box, the left side of the support plate is provided with a winding groove, the interior of the cleaning box is fixedly connected with a plurality of sleeves, the interior of the plurality of sleeves is provided with springs, the exteriors of the plurality of sleeves are slidably connected with cylindrical sleeves, the adjacent sides of the plurality of cylindrical sleeves are multiple connected with connecting blocks, the interior of the cleaning box is rotatably connected with two scrapers, the interior of the cleaning box is fixedly connected with a collecting assembly, the interior of the support plate is provided with a slide groove, the front side of the support plate is provided with a placement groove, the interior of the slide groove is rotatably connected with a rotating rod, the interior of the rotating rod is rotatably connected with a threaded rod, and the exterior of the threaded rod is threadedly connected with an extrusion sheet.

[0007] As a further description of the above technical solution:

[0008] The driving assembly comprises a motor, the rear side of the motor is fixedly connected to the front side of one of the limit plates, and the driving end of the motor is fixedly connected to a winding roller.

[0009] As a further description of the above technical solution:

[0010] The collecting assembly comprises a collecting plate, the left side of which is fixedly connected to the interior of the cleaning box.

[0011] As a further description of the above technical solution:

[0012] One side of the spring is fixedly connected to the inside of the sleeve, and the other side of the spring is fixedly connected to the inside of the cylindrical sleeve.

[0013] As a further description of the above technical solution:

[0014] The outside of the connection block is fixedly connected to the outside of the scraper, and one side of the two scrapers are in contact with each other.

[0015] As a further description of the above technical solution:

[0016] The rear side of the extrusion sheet contacts the interior of the slide groove, and the exterior of the threaded rod is slidably connected to the interior of the placement groove.

[0017] As a further description of the above technical solution:

[0018] The front side of the extrusion sheet is fixedly connected to the handle, and the rear side of the extrusion sheet is rotatably connected to the front side of the support plate.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, by using the supporting plate, the limiting plate, the motor, the cleaning box, the winding groove, the sleeve, the spring, the cylindrical sleeve, the connecting block, the scraper, the collecting plate, the slide groove, the placement groove and other structures in coordination, and by using the scraper in coordination with the collecting plate, the outer sides of the film can be cleaned when the film is wound.

[0021] 2. In the utility model, by using the slide groove, placement groove, rotating rod, threaded rod, extrusion sheet, handle and other structures in coordination, the extrusion sheet cooperates with the rotating rod to be raised and lowered inside the placement groove, so that the film can be pushed and tensioned, and then the film is in a tensioned state, which is convenient for winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of the film collecting mechanism of the PE film blowing machine proposed in the utility model;

[0023] Figure 2 This is a schematic diagram of the extrusion sheet structure of the film collection mechanism of the PE film blowing machine proposed in the utility model;

[0024] Figure 3 This is a schematic diagram of the scraper structure of the film collecting mechanism of the PE film blowing machine proposed in the utility model;

[0025] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Support plate; 2. Limit plate; 3. Motor; 4. Winding roller; 5. Cleaning box; 6. Winding slot; 7. Sleeve; 8. Spring; 9. Cylinder sleeve; 10. Connecting block; 11. Scraper; 12. Collecting plate; 13. Slide; 14. Placement slot; 15. Rotating rod; 16. Threaded rod; 17. Extrusion sheet; 18. Handle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 3As shown, an embodiment of the utility model is provided: a film-receiving mechanism of a PE film blowing machine comprises a support plate 1, the support plate 1 is used to connect a limit plate 2, two limit plates 2 are fixedly connected to the right side of the support plate 1, the limit plate 2 is used to fix a motor 3, a front side of one of the limit plates 2 is fixedly connected to a driving assembly, the driving assembly comprises a motor 3, the motor 3 is used to connect to a winding roller 4 so that the winding roller 4 rotates to rewind the film, the rear side of the motor 3 is fixedly connected to the front side of one of the limit plates 2, the driving end of the motor 3 is fixedly connected to the winding roller 4, and a cleaning box 5 is fixedly connected to the left side of the support plate 1.

[0030] Reference Figure 4 As shown, the cleaning box 5 is used to collect impurities, and a winding groove 6 is provided on the left side of the support plate 1. The winding groove 6 is used to allow the film to slide. A plurality of sleeves 7 are fixedly connected to the inside of the cleaning box 5. The sleeves 7 and the cylindrical sleeves 9 are used to prevent the springs 8 from deforming. A spring 8 is provided inside the plurality of sleeves 7. The spring 8 is used to cooperate with the cylindrical sleeve 9 to push the connecting block 10. One side of the spring 8 is fixedly connected to the inside of the sleeve 7, and the other side of the spring 8 is fixedly connected to the inside of the cylindrical sleeve 9. The outsides of the plurality of sleeves 7 are slidably connected to the cylindrical sleeves 9, and the adjacent sides of the plurality of cylindrical sleeves 9 are connected to a plurality of connecting blocks 10.

[0031] Reference Figure 3-Figure 4 As shown, the connecting block 10 is used to connect the scraper 11. The outside of the connecting block 10 is fixedly connected to the outside of the scraper 11. One side of the two scrapers 11 is in contact with each other. The inside of the cleaning box 5 is rotatably connected to the two scrapers 11. The scraper 11 is used to scrape the outside of the film to prevent impurities from damaging the film. The inside of the cleaning box 5 is fixedly connected to a collecting component, and the collecting component includes a collecting plate 12. The collecting plate 12 is used to allow the scraped impurities to fall into the inside of the cleaning box 5. The left side of the collecting plate 12 is fixedly connected to the inside of the cleaning box 5.

[0032] Reference Figure 1-Figure 3As shown, a slide groove 13 is provided inside the support plate 1, and the slide groove 13 is used to allow the rotating rod 15 to slide. A placement groove 14 is provided on the front side of the support plate 1, and the placement groove 14 is used to limit the threaded rod 16. The inside of the slide groove 13 is rotatably connected to the rotating rod 15, and the rotating rod 15 is used to tension the film. The inside of the rotating rod 15 is rotatably connected to the threaded rod 16, and the threaded rod 16 is used to allow the extrusion sheet 17 to slide on the outside. The external thread of the threaded rod 16 is connected to the extrusion sheet 17, and the extrusion sheet 17 is used to squeeze the front side of the support plate 1 so that the threaded rod 16 is limited inside the support plate 1, and the rear side of the extrusion sheet 17 contacts the inside of the slide groove 13, and the outside of the threaded rod 16 is slidably connected to the inside of the placement groove 14. The front side of the extrusion sheet 17 is fixedly connected to the handle 18, and the handle 18 is used to drive the extrusion sheet 17 to rotate, and the rear side of the extrusion sheet 17 is rotatably connected to the front side of the support plate 1.

[0033] Working principle: When the staff is rolling up the film, they first pass one end of the film through the contact between the two scrapers 11, and then pass through the top of the rotating rod 15 and fix it to the outside of the winding roller 4, and then start the motor 3, so that the motor 3 generates power for winding, and then the motor 3 drives the winding roller 4 to rotate, and then the film is rolled up, and then the impurities on the outside of the film are scraped off through the adjacent side of the two scrapers 11. When scraping off the impurities, the sleeve 7 cooperates with the spring 8 and the cylindrical sleeve 9 to generate elastic force to push the connecting block 10 and the scraper 11, so that the two The adjacent side of the scraper 11 is more in line with the outside of the film, and then the impurities will fall on the top of the collecting plate 12 and then slide into the interior of the cleaning box 5, and then be collected to prevent the impurities from causing secondary contamination to the film. Then, the extrusion sheet 17 is rotated by the handle 18, so that the rear side of the extrusion sheet 17 does not contact the front side of the support plate 1, and then the rotating rod 15 can slide inside the placement groove 14 opened on the outside of the support plate 1, and then the height of the rotating rod 15 is adjusted, and the tension of the film is adjusted so that when the film is rolled up, it is more in line with the outside of the winding roller 4.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film collecting mechanism of a PE film blowing machine, comprising a support plate (1), characterized in that: The right side of the support plate (1) is fixedly connected to two limit plates (2), the front side of one of the limit plates (2) is fixedly connected to a driving assembly, the left side of the support plate (1) is fixedly connected to a cleaning box (5), the left side of the support plate (1) is provided with a winding groove (6), the interior of the cleaning box (5) is fixedly connected to a plurality of sleeves (7), the interiors of the plurality of sleeves (7) are all provided with springs (8), the exteriors of the plurality of sleeves (7) are slidably connected to cylindrical sleeves (9), and the plurality of cylindrical sleeves (9) are adjacent to each other. A plurality of connection blocks (10) are connected to one side, two scrapers (11) are rotatably connected inside the cleaning box (5), a collecting assembly is fixedly connected inside the cleaning box (5), a slide groove (13) is provided inside the support plate (1), a placement groove (14) is provided on the front side of the support plate (1), a rotating rod (15) is rotatably connected inside the slide groove (13), a threaded rod (16) is rotatably connected inside the rotating rod (15), and an extrusion sheet (17) is threadedly connected to the outside of the threaded rod (16).

2. The film collecting mechanism of the PE film blowing machine according to claim 1, characterized in that: The driving assembly comprises a motor (3), the rear side of the motor (3) is fixedly connected to the front side of one of the limit plates (2), and the driving end of the motor (3) is fixedly connected to a winding roller (4).

3. The film collecting mechanism of the PE film blowing machine according to claim 1, characterized in that: The collecting assembly comprises a collecting plate (12), the left side of the collecting plate (12) being fixedly connected to the inside of the cleaning box (5).

4. The film collecting mechanism of the PE film blowing machine according to claim 1, characterized in that: One side of the spring (8) is fixedly connected to the inside of the sleeve (7), and the other side of the spring (8) is fixedly connected to the inside of the cylindrical sleeve (9).

5. The film collecting mechanism of the PE film blowing machine according to claim 1, characterized in that: The outside of the connection block (10) is fixedly connected to the outside of the scraper (11), and one side of the two scrapers (11) are in contact with each other.

6. The film collecting mechanism of the PE film blowing machine according to claim 1, characterized in that: The rear side of the extrusion sheet (17) contacts the inside of the slide groove (13), and the outside of the threaded rod (16) is slidably connected to the inside of the placement groove (14).

7. The film collecting mechanism of the PE film blowing machine according to claim 1, characterized in that: The front side of the extrusion sheet (17) is fixedly connected to a handle (18), and the rear side of the extrusion sheet (17) is rotatably connected to the front side of the support plate (1).

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