Double-layer folding guide frame for short fiber cold shrinkage film production

Abstract

The utility model discloses a double-layer folding guide frame for short fiber cold shrink film production, which comprises a bottom frame, a mounting plate, a folding inclined plate, a sliding plate and mounting upright posts, the mounting plate is mounted in the bottom frame, a group of mounting upright posts are symmetrically mounted at one end of the top of the bottom frame, and third bearings are mounted on the inner sides of the mounting upright posts. Second rotating shafts are mounted in the third bearings, folding inclined plates are mounted at the ends, away from the third bearings, of the second rotating shafts, the two folding inclined plates are connected with each other, and a sliding assembly is mounted at the end, close to the mounting stand column, of the top of the mounting plate. The folding inclined plates, the second rotating shaft and the third bearing are installed, when the folding device is used, the second rotating shaft can rotate in the third bearing, the folding inclined plates can be driven to rotate, the inclination angles of the folding inclined plates can be directly adjusted, and the two sets of folding inclined plates can be adjusted to proper angles to be used.

Description

Technical Field

[0001] The utility model relates to the technical field of cold shrink film production equipment, in particular to a double-layer folding guide frame for producing short fiber cold shrink film. Background Art

[0002] Pre-stretched film is used to tightly wrap objects by heating and shrinking them. During the production of short fiber cold shrink film, the film needs to be folded in half through a guide frame to reduce its horizontal width by half to form a double layer to meet the requirements of the film in packaging operations.

[0003] For example, the utility model: "Double-layer folding guide frame for heat shrink film production" has a publication number of "CN208684050U". This patent provides that the triangular structure formed by the first oblique rod and the second oblique rod when the angle at the hinge is large is suitable for guiding wide heat shrink film, and the triangular structure formed by the first oblique rod and the second oblique rod when the angle at the hinge is small is suitable for guiding narrow heat shrink film, which is beneficial to improving the double-layer folding effect of the heat shrink film. However, during the implementation of this patent, the first oblique rod and the second oblique rod are rotated on the outside of the cross rod, and the length of the telescopic rod is adjusted to achieve the adjustment of the inclination angle of the first oblique rod and the second oblique rod. The adjustment process is inconvenient to operate, and it is not convenient to adjust the first oblique rod and the second oblique rod to a suitable angle for use. Therefore, the utility model provides a double-layer folding guide frame for short fiber cold shrink film production to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a double-layer folding guide frame for producing short fiber cold shrink film, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer folding guide frame for producing short fiber cold shrink film, comprising a base frame, a mounting plate, a folding inclined plate, a sliding plate and mounting columns, the mounting plate is installed inside the base frame, and a group of mounting columns are symmetrically installed at one end of the top of the base frame, a third bearing is installed on the inner side of each mounting column, and a second rotating shaft is installed inside each third bearing, a folding inclined plate is installed at one end of the second rotating shaft away from the third bearing, and the two groups of folding inclined plates are connected to each other, a sliding assembly is installed at one end of the top of the mounting plate close to the mounting column, and a sliding plate is slidably installed on the top of the sliding assembly, an adjusting screw is installed at one end of the top of the mounting plate away from the sliding assembly, and an adjusting screw is installed on the internal thread of the adjusting screw.

[0006] Preferably, a connecting rod is hinged on the top of the sliding plate, and one end of the connecting rod away from the sliding plate is hinged to the connecting position of the two sets of folding inclined plates.

[0007] Preferably, a first bearing is installed at one end of the sliding plate close to the adjusting screw, and a connecting rotating rod is installed inside the first bearing, and one end of the connecting rotating rod away from the first bearing is connected to the adjusting screw.

[0008] Preferably, an adjusting ring is installed at one end of the adjusting screw away from the mounting column, and anti-slip protrusions are evenly arranged on the outer side of the adjusting ring.

[0009] Preferably, a second bearing is installed on the top of each of the mounting columns, a first rotating shaft is installed inside the second bearing, and a guide roller is installed on the outer side of the first rotating shaft.

[0010] Preferably, an anti-rust layer is provided on the outer side of the connecting rod.

[0011] Preferably, the outer side of the guide roller is provided with anti-slip grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The double-layer folding guide frame for producing short fiber cold shrink film is equipped with a folding inclined plate, a second rotating shaft and a third bearing. When in use, the second rotating shaft can rotate inside the third bearing, which can drive the folding inclined plate to rotate, and the inclination angle of the folding inclined plate can be directly adjusted. The two sets of folding inclined plates can be adjusted to a suitable angle for use;

[0014] 2. The double-layer folding guide frame for producing short fiber cold shrink film is equipped with an adjusting screw, an adjusting screw, a sliding assembly, a connecting rod, a first bearing, a sliding plate and a connecting rod. When in use, the adjusting screw is rotated so that the adjusting screw drives the sliding plate to move through the connecting rod and the first bearing, and the connecting rod drives the folding inclined plate to rotate, so that the inclination angle of the folding inclined plate can be directly adjusted. The adjustment process is relatively convenient to operate, and the device is relatively convenient to use.

[0015] 3. The double-layer folding guide frame for producing the staple cold shrink film is equipped with a second bearing, a guide roller and a first rotating shaft. During use, the staple cold shrink film can be moved on the device through the rotation of the guide roller, thereby facilitating the transportation of the staple cold shrink film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the front cross-sectional view of the utility model;

[0018] Figure 3 It is a top view and cross-sectional schematic diagram of a column of the utility model.

[0019] In the figure: 1. base frame; 2. mounting plate; 3. adjusting screw; 4. adjusting ring; 5. adjusting screw; 6. folding inclined plate; 7. sliding assembly; 8. connecting rod; 9. first bearing; 10. sliding plate; 11. mounting column; 12. connecting rod; 13. second bearing; 14. guide roller; 15. first rotating shaft; 16. second rotating shaft; 17. third bearing. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model provides an embodiment: a double-layer folding guide frame for producing short fiber cold shrink film, comprising a base frame 1, a mounting plate 2, a folding inclined plate 6, a sliding plate 10 and a mounting column 11, the mounting plate 2 is installed inside the base frame 1, and a group of mounting columns 11 are symmetrically installed at one end of the top of the base frame 1, the inner sides of the mounting columns 11 are all installed with third bearings 17, and the insides of the third bearings 17 are all installed with second rotating shafts 16, the ends of the second rotating shafts 16 away from the third bearings 17 are all installed with folding inclined plates 6, and the two groups of folding inclined plates 6 are connected to each other, a sliding component 7 is installed at one end of the top of the mounting plate 2 close to the mounting column 11, and the sliding plate 10 is slidably installed on the top of the sliding component 7, an adjusting screw 3 is installed at one end of the top of the mounting plate 2 away from the sliding component 7, and an adjusting screw 5 is installed on the internal thread of the adjusting screw 3.

[0022] In this implementation:

[0023] Furthermore, a connecting rod 12 is hinged on the top of the sliding plate 10, and one end of the connecting rod 12 away from the sliding plate 10 is hinged to the connection position of the two groups of folding inclined plates 6. The sliding plate 10 drives the connecting rod 12 to move together, so that the connecting rod 12 can be pushed or pulled by force to rotate the two groups of folding inclined plates 6, thereby adjusting the inclination angle of the folding inclined plates 6. The two groups of folding inclined plates 6 can be adjusted to a specified angle for use according to needs.

[0024] Furthermore, a first bearing 9 is installed at one end of the sliding plate 10 close to the adjusting screw 3, and a connecting rod 8 is installed inside the first bearing 9. The end of the connecting rod 8 away from the first bearing 9 is connected to the adjusting screw 5. By rotating the adjusting screw 5, the adjusting screw 5 drives the sliding plate 10 to move through the connecting rod 8 and the first bearing 9, and the connecting rod 12 drives the folding inclined plate 6 to rotate, so that the inclination angle of the folding inclined plate 6 can be directly adjusted. The adjustment process is relatively convenient to operate and the device is relatively convenient to use.

[0025] Furthermore, an adjusting ring 4 is installed at one end of the adjusting screw 5 away from the mounting column 11 , and anti-slip protrusions are evenly arranged on the outer side of the adjusting ring 4 to facilitate the staff to rotate the adjusting ring 4 .

[0026] Furthermore, a second bearing 13 is installed on the top of the mounting column 11, and a first rotating shaft 15 is installed inside the second bearing 13, and a guide roller 14 is installed on the outside of the first rotating shaft 15. During use, the short fiber cold shrink film can be moved on the device by rotating the guide roller 14, thereby facilitating the transportation of the short fiber cold shrink film.

[0027] Furthermore, an anti-rust layer is provided on the outer side of the connecting rod 12 , which is beneficial to prolonging the service life of the connecting rod 12 .

[0028] Furthermore, the outer side of the guide roller 14 is provided with anti-slip grooves to prevent the staple cold shrink film from sliding laterally on the outer side of the guide roller 14 during the folding process.

[0029] Working principle:

[0030] When in use, the short fiber cold shrink film can be placed on the guide roller 14, and can be transported by rotating the guide roller 14, and can be transported to the position of the folding inclined plate 6, and the short fiber cold shrink film can be folded into a double layer by the triangular structure composed of two groups of folding inclined plates 6;

[0031] During use, the staff can rotate the adjusting screw 5 clockwise or counterclockwise through the adjusting ring 4, and the adjusting screw 5 drives the connecting rod 8 to rotate, and the connecting rod 8 rotates inside the first bearing 9, and the connecting rod 8 will not drive the sliding plate 10 to rotate through the first bearing 9;

[0032] The adjusting screw 5 moves inside the adjusting screw tube 3 through the thread, and the adjusting screw 5 drives the connecting rotating rod 8 to move together, so that the connecting rotating rod 8 drives the sliding plate 10 to slide through the first bearing 9, and the sliding plate 10 drives the connecting rod 12 to move together, so that the connecting rod 12 can be pushed or pulled by force to rotate the two groups of folding inclined plates 6, and the inclination angle of the folding inclined plates 6 can be adjusted. The two groups of folding inclined plates 6 can be adjusted to a specified angle for use according to needs.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A double-layer folding guide frame for producing short fiber cold shrink film, comprising a base frame (1), a mounting plate (2), a folding inclined plate (6), a sliding plate (10) and a mounting column (11), characterized in that: A mounting plate (2) is installed inside the base frame (1), and a group of mounting columns (11) are symmetrically installed at one end of the top of the base frame (1), a third bearing (17) is installed on the inner side of each mounting column (11), and a second rotating shaft (16) is installed inside each third bearing (17), a folding inclined plate (6) is installed at one end of the second rotating shaft (16) away from the third bearing (17), and the two groups of folding inclined plates (6) are connected to each other, a sliding assembly (7) is installed at one end of the top of the mounting plate (2) close to the mounting column (11), and a sliding plate (10) is slidably installed on the top of the sliding assembly (7), an adjusting screw (3) is installed at one end of the top of the mounting plate (2) away from the sliding assembly (7), and an adjusting screw (5) is installed on the internal thread of the adjusting screw (3).

2. A double-layer folding guide frame for producing short fiber cold shrink film according to claim 1, characterized in that: A connecting rod (12) is hinged on the top of the sliding plate (10), and one end of the connecting rod (12) away from the sliding plate (10) is hinged to the connection position of the two sets of folding inclined plates (6).

3. A double-layer folding guide frame for producing short fiber cold shrink film according to claim 1, characterized in that: A first bearing (9) is installed at one end of the sliding plate (10) close to the adjusting screw tube (3), and a connecting rotating rod (8) is installed inside the first bearing (9). An end of the connecting rotating rod (8) away from the first bearing (9) is connected to the adjusting screw (5).

4. A double-layer folding guide frame for producing short fiber cold shrink film according to claim 1, characterized in that: An adjusting ring (4) is installed at one end of the adjusting screw rod (5) away from the mounting column (11), and anti-slip protrusions are evenly arranged on the outer side of the adjusting ring (4).

5. The double-layer folding guide frame for producing short fiber cold shrink film according to claim 1, characterized in that: The top of each of the mounting columns (11) is provided with a second bearing (13), the interior of the second bearing (13) is provided with a first rotating shaft (15), and the outer side of the first rotating shaft (15) is provided with a guide roller (14).

6. A double-layer folding guide frame for producing short fiber cold shrink film according to claim 2, characterized in that: The outer side of the connecting rod (12) is provided with an anti-rust layer.

7. A double-layer folding guide frame for producing short fiber cold shrink film according to claim 5, characterized in that: The outer side of the guide roller (14) is provided with anti-skid patterns.

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