Protective hat production equipment

Abstract

The utility model discloses protective cap production equipment, which relates to the technical field of cap manufacturing machinery, and comprises a rack, a group of pleating rollers and a group of pleat collecting rollers are arranged on the rack, two ends of the pleating rollers are connected onto the rack through first cylinder slide block adjusting seats, and the pleating rollers are connected onto the rack through second cylinder slide block adjusting seats. The two ends of the pleat collecting roller are connected to the rack through a second air cylinder sliding block adjusting base, the pleat collecting roller is located behind the pleating roller, a film folding plate and a film edge trimming device are further fixed to the rack, the film folding plate is located below the pleating roller and the pleat collecting roller, and the film folding plate is formed by transversely arranging multiple sets of layer plates at intervals. According to the utility model, the pleating roller and the pleat collecting roller are matched with the film folding plate, the rotating pleating roller and pleat collecting roller press a film into a wave shape, and the film is guided and limited to deviate through the film folding plate, so that the folding lines of the produced strip-shaped caps are reliable and consistent, the strip-shaped caps are uniform and neat in appearance and accord with the standard, and the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of cap-making machinery, in particular to a protective cap production device. Background Art

[0002] The strip cap is a disposable protective cap, made of soft and comfortable high-quality polypropylene non-woven fabric, using a fully automatic machine mechanism, and environmentally friendly rubber bands, which are very firm and not easy to fall off. It can be used in medical, food, chemical, beauty, environmental protection and other industries.

[0003] In the prior art, a strip cap is a cap that is folded and compressed into a strip shape and is automatically formed by a cap-making device. During the production process, the film of the strip cap is folded and compressed by a folding device. The quality of the strip cap is affected by the uniformity and neatness of the folded and compressed shape. The existing folding device lacks guidance and restriction on deviation in the folding and compression of the film. It can be found from the defective products produced that the uneven arrangement of folding lines is the main reason for the unstable product quality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a protective cap production device, which solves the problem that the folding and compression shapes of the existing strip caps are not uniform and neat during production, resulting in unstable product quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective cap production equipment, including a frame, a group of pleating rollers and a group of gathering rollers are arranged on the frame, the two ends of the pleating rollers are connected to the frame through a first cylinder slider adjustment seat, and the two ends of the gathering rollers are connected to the frame through a second cylinder slider adjustment seat, the gathering roller is located behind the pleating roller, and a film folding plate and a film edge straightening device are also fixed on the frame, the film folding plate is located below the pleating roller and the gathering roller, the film folding plate is composed of a plurality of groups of layer plates arranged laterally at intervals, and the layer plates of the film folding plate are gradually gathered from both sides to the middle along the direction from the pleating roller to the gathering roller, and the wide roller on the pleating roller and the narrow roller on the gathering roller are respectively engaged with the layer plates of the film folding plate, and the film edge straightening device is arranged at the folded end of the film folding plate.

[0006] Preferably, an edge straightening chamber with an adjustable gap is arranged in the middle of the film edge straightening device.

[0007] Preferably, the film edge straightening device includes two groups of side edge straightening blocks, a screw slider adjustment seat and a top plate, the screw slider adjustment seat is fixed on the frame, the top plate is fixed on the screw slider adjustment seat and forms an edge straightening chamber with the side edge straightening blocks, and the side edge straightening blocks are connected to the slider of the screw slider adjustment seat.

[0008] Preferably, the screw slider adjustment seat includes positive and negative screws and two groups of sliders. The screw slider adjustment seat adjusts the two groups of sliders to move toward or away from each other through the screw, and the gap of the edge adjustment chamber is adjustable through the movement of two groups of side edge adjustment blocks.

[0009] The utility model has the following beneficial effects:

[0010] The utility model cooperates with the film folding plate by arranging a pleating roller and a pleating collecting roller. The rotating pleating roller and the pleating collecting roller press the film into a wave shape and guide and limit deviation through the film folding plate. The folding lines of the produced strip caps are reliable and consistent, the appearance of the strip caps is uniform and neat, meets the standards, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the whole machine diagram of the protective cap production equipment of the utility model;

[0012] Figure 2 It is a three-dimensional diagram of the film folding device of the protective cap of the utility model;

[0013] Figure 3 It is a top view of the film folding device of the protective cap of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the film edge straightening device of the utility model.

[0015] In the figure: 1. frame; 2. pleating roller; 21. wide roller; 3. pleating roller; 31. narrow roller; 4. film folding plate; 41. layer plate; 5. film edge straightening device; 51. side edge straightening block; 52. screw slider adjustment seat; 53. top plate; 6. edge straightening chamber; 7. first cylinder slider adjustment seat; 8. second cylinder slider adjustment seat. DETAILED DESCRIPTION

[0016] 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.

[0017] like Figure 1-4As shown, the utility model provides a technical solution: a protective cap production device, including a frame 1, a group of pleating rollers 2 and a group of gathering rollers 3 are arranged on the frame 1, the pleating roller 2 includes a wide roller 21, and an annular groove with the same spacing is reserved between adjacent wide rollers 21, and both ends of the pleating roller 2 are connected to the frame 1 through a first cylinder slider adjustment seat 7, which is convenient for adjusting the lifting and lowering of the pleating roller 2, and the gathering roller 3 includes a narrow roller 31, and an annular groove with the same spacing is reserved between adjacent narrow rollers 31, and both ends of the pleating roller 3 are connected to the frame 1 through a second cylinder slider adjustment seat 8, which is convenient for adjusting the lifting and lowering of the pleating roller 3, and the pleating roller 3 is located behind the pleating roller 2. On the frame 1, a film folding plate 4 and a film edge straightening device 5 are also fixed. The film folding plate 4 is located below the pleating roller 2 and the gathering roller 3. The film folding plate 4 is composed of a plurality of layers 41 arranged at intervals in the horizontal direction. The spacing between the layers 41 is uniform, and the layers 41 of the film folding plate 4 gradually gather from both sides to the middle along the direction from the pleating roller 2 to the gathering roller 3. The wide roller 21 on the pleating roller 2 and the narrow roller 31 on the gathering roller 3 are respectively embedded between the layers 41 of the film folding plate 4 to form a bite. The layers 41 of the film folding plate 4 guide the folding of the film along the conveying direction and limit the deviation, so that the folding line is consistent and reliable.

[0018] The film edge straightening device 5 is arranged at one end where the film folding plate 4 is folded, and an edge straightening chamber 6 with an adjustable gap is arranged in the middle of the film edge straightening device 5. The film with wrinkles is further compressed and formed by the edge straightening chamber 6 of the film edge straightening device 5, so that the creases are obvious and the folding is uniform and neat. The film longitudinal folding device for producing strip caps is composed of a frame 1, a pleating roller 2, a gathering roller 3, a film folding plate 4, a film edge straightening device 5, an edge straightening chamber 6, a first cylinder slider adjustment seat 7 and a second cylinder slider adjustment seat 8. The film longitudinal folding device is located between the film unwinding, rubber band pressing device and the film ultrasonic welding device;

[0019] The film edge straightening device 5 includes two sets of side edge straightening blocks 51, a screw slider adjustment seat 52 and a top plate 53. The screw slider adjustment seat 52 is fixed on the frame 1. The top plate 53 is fixed on the screw slider adjustment seat 52 and forms an edge straightening chamber 6 with the side edge straightening blocks 51. The side edge straightening blocks 51 are connected to the slider of the screw slider adjustment seat 52.

[0020] The screw slider adjustment seat 52 includes positive and negative screws and two sets of sliders. The screw slider adjustment seat 52 adjusts the two sets of sliders to move toward or away from each other through the screw. The gap of the edge trimming chamber 6 is adjustable through the movement of the two sets of side edge trimming blocks 51. The pressure on the film to be further folded is adjusted by controlling the gap.

[0021] The folded film is then ultrasonically welded, cut and packaged in subsequent processes.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective cap production device, comprising a frame (1), characterized in that: The frame (1) is provided with a group of pleating rollers (2) and a group of gathering rollers (3), the two ends of the pleating rollers (2) are connected to the frame (1) via a first cylinder slider adjustment seat (7), the two ends of the gathering rollers (3) are connected to the frame (1) via a second cylinder slider adjustment seat (8), the gathering rollers (3) are located behind the pleating rollers (2), and the frame (1) is also fixed with a film folding plate (4) and a film edge straightening device (5), the film folding plate (4) is located behind the pleating rollers (2). ) and the gathering roller (3), the film folding plate (4) is composed of a plurality of groups of layer plates (41) arranged at intervals in the transverse direction, and the layer plates (41) of the film folding plate (4) are gradually gathered from both sides to the middle along the direction from the pleating roller (2) to the gathering roller (3), and the wide roller (21) on the pleating roller (2) and the narrow roller (22) on the gathering roller (3) are respectively engaged with the layer plates (41) of the film folding plate (4), and the film edge straightening device (5) is arranged at the gathered end of the film folding plate (4).

2. A protective cap production device according to claim 1, characterized in that: An edge straightening chamber (6) with an adjustable gap is arranged in the middle of the film edge straightening device (5).

3. The protective cap production equipment according to claim 1, characterized in that: The film edge straightening device (5) comprises two groups of side edge straightening blocks (51), a screw slider adjustment seat (52) and a top plate (53); the screw slider adjustment seat (52) is fixed on the frame (1); the top plate (53) is fixed on the screw slider adjustment seat (52) and forms an edge straightening chamber (6) with the side edge straightening blocks (51); and the side edge straightening blocks (51) are connected to the slider of the screw slider adjustment seat (52).

4. A protective cap production device according to claim 3, characterized in that: The screw slider adjustment seat (52) comprises positive and negative thread screws and two sets of sliders. The screw slider adjustment seat (52) is used to adjust the two sets of sliders to move towards or away from each other through the screw. The gap of the edge adjustment chamber (6) is adjustable through the movement of the two sets of side edge adjustment blocks (51).

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