Film uncovering mechanism for film sleeving machine

Abstract

The film uncovering mechanism comprises a motor, connecting plates, guide rails, a machine frame, a synchronous wheel, a connecting frame, a clamping plate, a film suction plate, a draught fan, an air cylinder and a hinge, the motor is fixed on a mounting plate, a pair of connecting plates distributed front and back is arranged on the right side of the mounting plate, a pair of guide rails distributed left and right is arranged between the connecting plates, and the synchronous wheel is fixed on the left sides of the guide rails. The motor is in transmission connection with the synchronous wheel, a pair of racks distributed front and back is slidably connected between the guide rails, a connecting frame is fixedly connected between the racks, a pair of film suction devices distributed left and right are fixed to the connecting frame, each film suction device comprises a clamping plate, a film suction plate, a fan and an air suction opening, and the clamping plates are fixed to the connecting frame. Compared with the prior art, the structure has the advantages that a film material is prevented from falling off due to the fact that the film material cannot be sucked while the wrapping film is uncovered, and meanwhile the film material can be kept in a rectangular shape after being uncovered, so that rapid sleeving can be achieved when the next film sleeving procedure is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of film peeling structures, in particular to a film peeling mechanism for a film covering machine. Background Art

[0002] The film-covering machine is a common packaging equipment, widely used in food, medicine, cosmetics and other industries. The function of the film-covering machine is to cover a layer of plastic film on the product packaging to protect and beautify it. In the film-covering machine, the film-removing mechanism is the key component to remove the film. The film-removing mechanism can automatically identify the position of the packaged object, control the film-removing operation, realize the automated packaging process, and improve production efficiency. The film-removing mechanism has good safety performance, which can ensure that no damage is caused to the product or the operator during the film-removing process, and improve the safety of the production environment. The film-removing mechanism can accurately control the film-removing force and position, ensure that the film can completely cover the surface of the product, and maintain a certain tightness to avoid the displacement or warping of the film.

[0003] When the existing film peeling mechanism peels off the film, the film cannot maintain a specific rectangular shape, resulting in the next film covering process, the film material cannot be quickly covered, affecting work efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a film peeling mechanism for a film covering machine, which can prevent the film material from being sucked and falling off while peeling off the film package. At the same time, the film material can maintain a rectangular shape after peeling off, and the next film covering process can be quickly connected, thereby improving work efficiency.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A film peeling mechanism for a film sleeve machine, comprising a motor, a connecting plate, a guide rail, a frame, a synchronous wheel, a connecting frame, a clamping plate, a film absorbing plate, a fan, a cylinder, and a hinge;

[0007] The motor is fixed on the mounting plate, a pair of connecting plates distributed front and back are provided on the right side of the mounting plate, a pair of guide rails distributed left and right are provided between the connecting plates, a synchronous wheel is fixed on the left side of the guide rail, and the motor and the synchronous wheel are connected by transmission;

[0008] A pair of racks distributed front and back are slidably connected between the guide rails, a connecting frame is fixedly connected between the frames, a pair of film absorbing devices distributed left and right are fixed on the connecting frame, the film absorbing device includes a card plate, a film absorbing plate, a fan, and an air suction port, the card plate is fixed on the connecting frame, a film absorbing plate is fixed at the bottom end of the card plate, a plurality of air suction ports are reserved on the front side of the film absorbing plate, and a fan is fixedly connected to the rear side of the film absorbing plate;

[0009] The film absorbing plate is divided into two sections, one of which is connected to the cylinder through a hinge.

[0010] As an improvement, the motor and the synchronous wheel are connected via a synchronous belt transmission.

[0011] As an improvement, a fixed plate is provided at the telescopic shaft end of the cylinder, and the fixed plate is fixedly connected to the movable end of the film absorbing plate.

[0012] As an improvement, the hinge is arranged between the two sections of the film absorbing plate.

[0013] As an improvement, the air suction port is arranged on the plate surface of the active end of the film absorbing plate.

[0014] As an improvement, a frame synchronous belt connecting plate is installed on the frame, and the frame synchronous belt connecting plate is locked on the synchronous belt. At the same time, a sliding bearing is installed on the frame, and the sliding bearing slides in the guide rail.

[0015] The advantages of the utility model compared with the prior art are:

[0016] The advantage of this structure is that when the film is peeled off, the film material can be prevented from falling off due to absorption. At the same time, the film material can maintain a rectangular shape after peeling off, so that the next film coating process can be quickly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the appearance of the utility model.

[0018] Figure 2 It is a schematic diagram of some components of the utility model.

[0019] Figure 3 It is a partial structural diagram of the utility model Figure 1 .

[0020] Figure 4 It is a partial structural diagram of the utility model Figure 2 .

[0021] Figure 5 This utility model Figure 4 A partial enlarged schematic diagram of the structure.

[0022] As shown in the figure: 1. Motor; 2. Connecting plate; 3. Guide rail; 4. Frame; 5. Synchronous wheel; 6. Connecting frame; 7. Clamping plate; 8. Film suction plate; 9. Fan; 10. Cylinder; 11. Hinge; 12. Air suction port; 13. Fixed plate; 14. Synchronous belt; 15. Frame synchronous belt connecting plate; 16. Sliding bearing. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Combined with Figure 1 As shown, a film peeling mechanism for a film sleeve machine includes a motor 1, a connecting plate 2, a guide rail 3, a frame 4, a synchronous wheel 5, a synchronous belt 14, a frame synchronous belt connecting plate 15, and a sliding bearing 16. The motor 1 is fixed on the mounting plate, and a pair of connecting plates 2 distributed front and back are provided on the right side of the mounting plate. A pair of guide rails 3 distributed left and right are provided between the connecting plates 2, and a pair of frames 4 distributed front and back are slidably connected between the guide rails 3. A frame synchronous belt connecting plate 15 is installed on the frame 4, and the frame synchronous belt connecting plate 15 is locked on the synchronous belt 14. At the same time, a sliding bearing 16 is installed on the frame 4, and the sliding bearing 16 slides in the guide rail 3. The synchronous wheel 5 is fixed on the left side of the guide rail 3, and the motor 1 and the synchronous wheel 5 are connected through the synchronous belt 14.

[0026] Combined with Figure 2 , Attachment Figure 3 As shown, this embodiment also includes a connecting frame 6, a card plate 7, a film absorbing plate 8, a fan 9, a cylinder 10, a hinge 11, an air suction port 12, and a fixed plate 13. The connecting frame 6 is fixedly connected between the frames 4, a pair of card plates 7 distributed left and right are fixed on the connecting frame 6, a film absorbing plate 8 is fixedly provided at the bottom end of the card plate 7, a plurality of air suction ports 12 are reserved at the front side of the film absorbing plate 8, a fan 9 is fixedly connected to the rear side of the film absorbing plate 8, the film absorbing plate 8 is divided into two sections, one of which is connected to the cylinder 10 through a hinge 11, specifically, a fixed plate 13 is provided at the telescopic shaft end of the cylinder 10, the fixed plate 13 is fixedly connected to the movable end of the film absorbing plate 8, the hinge 11 is arranged between the two sections of the film absorbing plate 8, and the air suction port 12 is arranged on the plate surface of the movable end of the film absorbing plate 8.

[0027] In the specific implementation of the utility model: when the film of the film-covering machine is sent to the center of the film-removing mechanism, the motor 1 starts to start forward, driving the synchronous wheel 5 to move the four film-absorbing devices fixed on the connecting frame symmetrically and evenly, so that the film-absorbing devices correspond to each other in pairs, move relatively to the center of the film-removing mechanism, clamp the film, and then the fan 9 is started to absorb the film through the suction port 12 on the film-absorbing plate 4. The film-absorbing plate 4 is divided into two sections, one of which is connected to the cylinder 10 through the hinge 11. After the film-absorbing plate 4 absorbs the film, the cylinder 10 The film absorbing plate 4 is retracted, and the film absorbing plate 4 is driven to rotate and open around the hinge 11. A clamping opening is exposed on the film absorbing plate 4, and the film will be sucked in. Then the cylinder 10 is extended to drive the film absorbing plate 4 to rotate and close around the hinge 11. At this time, the film absorbing plate 4 clamps the four corners of the film while sucking the film. At this time, the motor 1 is started in the reverse direction, and the four symmetrically distributed film absorbing devices fixed on the connecting frame 6 are moved by the synchronous wheel 5 so that the film absorbing devices correspond to each other in pairs and move in opposite directions to the two sides of the film peeling mechanism. At this time, the film mouth will be opened in a rectangular shape.

[0028] It is worth mentioning that the motor 1, the fan 9 and the cylinder 10 in the present invention are existing equipment well known to those skilled in the art, and their circuit connection methods and use control methods are all prior arts.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A film peeling mechanism for a film covering machine, characterized in that: It comprises a motor (1), a connecting plate (2), a guide rail (3), a frame (4), a synchronous wheel (5), a connecting frame (6), a clamping plate (7), a film absorbing plate (8), a fan (9), a cylinder (10), and a hinge (11); The motor (1) is fixed on a mounting plate, a pair of connecting plates (2) distributed front and back are provided on the right side of the mounting plate, a pair of guide rails (3) distributed left and right are provided between the connecting plates (2), a synchronous wheel (5) is fixed on the left side of the guide rail (3), and the motor (1) and the synchronous wheel (5) are connected in driving manner; A pair of frames (4) distributed front and back are slidably connected between the guide rails (3); a connecting frame (6) is fixedly connected between the frames (4); a pair of film absorbing devices distributed left and right are fixed on the connecting frame (6); the film absorbing device comprises a card plate (7), a film absorbing plate (8), a fan (9), and an air suction port (12); the card plate (7) is fixed on the connecting frame (6); a film absorbing plate (8) is fixedly provided at the bottom end of the card plate (7); a plurality of air suction ports (12) are reserved on the front side of the film absorbing plate (8); and a fan (9) is fixedly connected to the rear side of the film absorbing plate (8); The film absorbing plate (8) is divided into two sections, one of which is connected to the cylinder (10) via a hinge (11).

2. The film peeling mechanism for a film covering machine according to claim 1, characterized in that: The motor (1) and the synchronous wheel (5) are connected in transmission via a synchronous belt (14).

3. The film peeling mechanism for a film covering machine according to claim 1, characterized in that: A fixed plate (13) is provided at the telescopic shaft end of the cylinder (10), and the fixed plate (13) is fixedly connected to the movable end of the film absorbing plate (8).

4. The film peeling mechanism for a film covering machine according to claim 2, characterized in that: The hinge (11) is arranged between two sections of the film absorbing plate (8).

5. The film peeling mechanism for a film covering machine according to claim 1, characterized in that: The air suction port (12) is arranged on the plate surface at the movable end of the film absorbing plate (8).

6. The film peeling mechanism for a film covering machine according to claim 2, characterized in that: The frame (4) is provided with a frame synchronous belt connecting plate (15), the frame synchronous belt connecting plate (15) is locked on the synchronous belt (14), and a sliding bearing (16) is provided on the frame (4) at the same time, and the sliding bearing (16) slides in the guide rail (3).

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