Automatic film conveyor

Abstract

The present invention discloses an automatic film conveyor, comprising: a support base plate, a support column, a guide, an induction device, a rotating roller motor, a rotating roller bearing seat, a rotating roller gear, a rotating roller, a flexible film, a film disk shaft, and a film disk; a support is arranged on the upper surface of the support base plate; the film disk is rotatably installed at the upper position in the middle of the support; the present invention has the advantages that: the flexible film is rotated by the rotating roller and the rotating roller motor, so that the film re-covers the cut edge on the automatic cutting bed through the guide to prevent the loss of pressure.

Description

Technical Field

[0001] The invention relates to an automatic film conveyor, which is mainly used for conveying flexible films on an automatic cutting bed. Background Art

[0002] After the current automatic cutting table cuts the fabric and the covering film, because it uses a whole large area covering technology, when the cutting table cuts the fabric, the covering film material is repeatedly lifted up and put down, and then lifted up and put down again, and this cycle is repeated, causing air to continuously enter the negative pressure box, which causes the high-power negative pressure pumping machine to maintain high-power operation. While wasting energy, it is also difficult to cut those fluffy and highly elastic fabrics in batches, because when these fluffy and highly elastic fabrics are compressed after the negative pressure is pumped, once the fabric is cut, air continuously flows into the negative pressure box from the incision. When there are more and more cutting edges, more and more air flows in, which eventually leads to failure of the negative pressure, and the highly elastic and fluffy fabrics cannot be cut after they all rebound.

[0003] In addition, when cutting those airtight fabrics, because the negative pressure has a smaller effect, and the cut edge is repeatedly opened, the negative pressure effect is even smaller, causing the fabric to move and unable to be cut. Summary of the invention

[0004] The object of the present invention is to provide an automatic film conveyor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, an automatic film conveyor designed by the present invention includes: a bracket bottom plate, a bracket column, a guide, a photoelectric on-off sensing device, a rotating roller motor, a rotating roller bearing seat, a rotating roller gear, a rotating roller, a flexible film, a film disk shaft, and a film disk; the upper surface of the bracket bottom plate is provided with a bracket; the film disk shaft passes through the center of the film disk and is rotatably installed in the upper position in the middle of the bracket; the flexible film is wound on the film disk; the rotating roller is horizontally rotatably installed below the film disk via the rotating roller bearing seat, and a rotating roller gear is installed at one end of the rotating roller; one end of the rotating roller is rotatably connected to the rotating roller motor; the guide is fixedly installed below the rotating roller, and photoelectric on-off sensing devices are fixedly installed at both ends or both sides of the guide.

[0006] There are at least two rotating rollers, one end of which is rotatably connected to the output shaft of the rotating roller motor. The rotating roller motor can be rotatably connected to the rotating roller coaxially, or the rotating roller motor and the rotating roller can be installed separately, and the rotating roller is driven to rotate by a belt connection.

[0007] One end of the rotating roller may be equipped with a gear or not.

[0008] The guide is a rectangular structure or any other shape. The interior of the introverter is a hollow structure. Two guide inner rollers are rotatably installed inside the guide. At least two photoelectric on-off sensing devices are installed at both ends or both sides of the upper part of the guide.

[0009] The flexible film rotates and passes between the two rotating rollers, rotates downward and passes between the two rollers inside the guide, and then extends downward out of the guide body. Beneficial effects of the present invention:

[0010] The instant film covering technology adopted by the present invention is a brand-new innovation compared with the existing large-area covering technology of the existing automatic cutting table. The newly designed instant film covering technology solves the problem of pressure leakage of the existing cutting table, which saves energy consumption and provides an industrialized mass production solution for the fabrics that could not be mass-produced before. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram (front view) of an automatic film conveyor of the present invention; Figure 2 for Figure 1 A left side view of the rotating roller (excluding the rotating roller motor (5) and the rotating roller gear (7)).

[0012] Explanation of the reference numerals: 1. bracket base plate; 2. bracket; 3. guide; 4. induction device; 5. rotating roller motor; 6. rotating roller bearing seat; 7. rotating roller gear; 8. rotating roller; 9. flexible film; 10. film disk rotating shaft; 11. film disk; 12. roller shaft inside the guide. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0014] In the description of the present invention, it should be noted that the terms "middle", "up", "down", "left", "right", "horizontal", "inside", "outside", etc., indicating directions or positions, and movement relationships are based on the directions or positions and movement relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be limited by a specific direction structure and precision requirements, and therefore cannot be understood as a limitation on the present invention.

[0015] like Figure 1-Figure 2The present invention shows a schematic diagram of the structure of an automatic film conveyor, comprising: a support base plate (1), a support (2), a guide (3), a photoelectric on-off sensing device (4), a rotating roller motor (5), a rotating roller bearing seat (6), a rotating roller gear (7), a rotating roller (8), a flexible film (9), a film disk rotating shaft (10), and a film disk (11); the support base plate (1) is provided with a support (2) on the upper surface; the film disk rotating shaft (10) passes through the axial center of the film disk (11) and is rotatably installed at the upper position in the middle of the support (2); the flexible film (9) is wound on the film disk (11); the rotating roller (8) is horizontally installed below the film disk (11) via the rotating roller bearing seat (6), and one end of the rotating roller (8) is equipped with a rotating roller gear; one end of the rotating roller (8) is rotatably connected to the rotating roller motor (5); the guide (3) is fixedly installed below the rotating roller (8), and at least two or more photoelectric on-off sensing devices (4) are installed at both ends or both sides of the guide.

[0016] The rotating roller (8) comprises at least two or more groups of rotating rollers, one end of one of the rotating rollers (8) is rotationally connected to the output shaft of the rotating roller motor (5), and the rotating roller motor (5) can be rotationally connected to the rotating roller (8) coaxially, or the rotating roller motor (5) and the rotating roller (8) can be installed separately, and the rotating roller (8) is driven to rotate by a belt connection therebetween.

[0017] One end of the rotating roller (8) can be equipped with a rotating roller gear (7) so that the two rotating rollers rotate synchronously towards each other, or the rotating roller gear (7) can be not installed so that one of the rotating rollers (8) is driven by the rotating roller motor (5) to rotate together with the other rotating roller.

[0018] The guide (3) is a rectangular structure or any other shape. The guide (3) is hollow inside. Two guide inner rollers (12) are rotatably installed inside the guide (3). At least two photoelectric on-off sensing devices (4) are installed at both ends or both sides of the upper part of the guide (3). When the rotating roller (8) clamps the flexible film (9) and rotates to pull out the flexible film and send it to the guide, when the flexible film (9) is not discharged in time from the bottom and accumulates on the upper part of the guide and blocks the signal of the photoelectric on-off sensing device (4), the rotating roller motor stops working and no longer feeds downward. When the accumulated flexible film (9) is used up and flattened below, the photoelectric on-off sensing device (4) is reconnected to the power supply to drive the rotating roller to feed again, and the cycle is repeated.

[0019] The flexible film (9) rotates and passes between the two rotating rollers (8), rotates downward and passes between the two guide inner roller shafts (12) in the guide, and then extends downward out of the guide (3).

Claims

1. A film automatic conveyor, comprising: A support base plate (1), a support (2), a guide (3), a photoelectric on-off sensing device (4), a rotating roller motor (5), a rotating roller bearing seat (6), a rotating roller gear (7), a rotating roller (8), a flexible film (9), a film disk rotating shaft (10), a film disk (11), and an inner roller shaft (12) of the guide; the support base plate (1) is provided with a support (2) on its upper surface; the film disk rotating shaft (10) passes through the center of the film disk (11) and is rotatably mounted on the upper position in the middle of the support (2); the flexible film (9) is wound on the film disk (11); the rotating roller (8) is horizontally mounted below the film disk (11) via the rotating roller bearing seat (6), and a rotating roller gear is mounted on one end of the rotating roller (8); one end of the rotating roller (8) is rotatably connected to the rotating roller motor (5); the guide (3) is fixedly mounted below the rotating roller (8), and the photoelectric on-off sensing device (4) is mounted on both ends or both sides of the guide.

2. The automatic film conveyor according to claim 1, characterized in that: There are at least two rotating rollers (8), one end of one of the rotating rollers (8) is rotatably connected to the output shaft of the rotating roller motor (5), and the rotating roller motor (5) can be rotatably connected to the rotating roller (8) coaxially, or the rotating roller motor (5) and the rotating roller (8) can be installed separately, and the rotating roller (8) is driven to rotate by a belt connection.

3. The automatic film conveyor according to claim 1, characterized in that: One end of the rotating roller (8) may be equipped with a rotating roller gear (7) or may not be equipped with a gear.

4. The automatic film conveyor according to claim 1, characterized in that: The guide (3) is a rectangular structure or any other shape. The interior of the guide (3) is a hollow structure. Two guide inner rollers (12) are rotatably installed inside the guide (3). At least two sensors (4) are installed at both ends or both sides of the upper part of the guide (3).

5. The automatic film conveyor according to claim 1, characterized in that: The flexible film (9) rotates and passes between the two rotating rollers (8) and slides downward through the roller shaft (12) inside the guide and extends downward out of the guide (3).

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