Film pressing mechanism of environment-friendly packaging film compound machine

Abstract

The utility model discloses a thin film pressing mechanism of an environment-friendly packaging film compound machine, which relates to the technical field of thin film conveying and pressing and comprises a pressing frame inserted at the bottom of a positioning frame. The pressing assembly can press the film on the conveying roller, so that pressing and conveying force is provided for the film, use is stable, meanwhile, the pressing force can be freely adjusted and controlled for use, the pressing and conveying device can adapt to pressing and conveying of different types of films, and the auxiliary assembly can provide an auxiliary effect when the film is installed. The film conveying device is simple in structure and convenient and flexible to use, the installation operation that a film penetrates through the position between the conveying roller and the pressing roller is facilitated, and the problems that the pressing force of an existing film conveying device cannot be adjusted, the film conveying device cannot adapt to conveying and pressing of different types of films, a structure for assisting the film to penetrate through a roller body during installation does not exist, and the film is prone to falling off during installation are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of film conveying and pressing, and more specifically, particularly relates to a film pressing mechanism of an environmentally friendly packaging film compounding machine. Background Art

[0002] Environmentally friendly packaging film is a film used for the outer packaging of plastic-sealed products. This film needs to be transported through conveying equipment during production. The main components of the conveying equipment are the active roller and the pressure roller. The active roller rotates to provide power for the transmission of the plastic film. The pressure roller is used to press the plastic film against the active roller, increasing the friction between the plastic film and the active roller, so that the plastic film can be smoothly transported.

[0003] As for the existing film conveying device, the film pressing force cannot be adjusted and cannot adapt to the conveying and pressing of different types of films. If the pressure is too small, the friction between the film and the roller body will be small and cannot be conveyed normally. If the pressure is too large, the film will be damaged and the stability will be poor. There is no auxiliary structure to assist the film to pass through the rollers for installation. The film is prone to fall off during installation. The flexibility is poor and the practicality is not high. Utility Model Content

[0004] The disclosed embodiment relates to a film clamping mechanism of an environmentally friendly packaging film laminating machine, which comprises a clamping component and an auxiliary component, wherein the clamping component can clamp the film against a conveying roller, thereby providing a clamping and conveying force for the film, and the use is stable, and the clamping force can be freely adjusted and used, and can adapt to the clamping and conveying use of different types of films, and the auxiliary component can provide auxiliary effects during the installation of the film, facilitating the installation operation of the film passing between the conveying roller and the clamping roller, and the use is convenient and flexible, and the flexibility, adaptability and practicality are extremely strong.

[0005] In a first aspect of the present disclosure, a film clamping mechanism of an environmentally friendly packaging film compounding machine is provided, comprising a conveying assembly, a clamping assembly and an auxiliary assembly; the conveying assembly comprises a conveying frame, a conveying roller and a driving motor, the conveying roller is rotatably connected to the inside of the conveying frame, the driving motor is fixedly mounted on the side of the conveying frame, and the driving motor and the conveying roller are connected through a gear set; the clamping assembly comprises a positioning frame, a clamping frame, a clamping roller and an electric push rod a, the positioning frame is plugged into the inside of the conveying frame, and the clamping frame is plugged into the bottom of the positioning frame, the clamping roller is rotatably connected to the bottom of the clamping frame, and the clamping roller is located directly above the conveying roller, the electric push rod a is fixedly mounted on the top of the conveying frame, and the bottom end of the electric push rod a is fixedly mounted on the top of the positioning frame; the auxiliary assembly comprises a displacement seat, an electric push rod b and a film clamp, the electric push rod b is fixedly mounted on the side of the conveying frame, and the displacement seat is fixedly mounted on one end of the push rod of the electric push rod b, and the film clamp is plugged into the inside of the displacement seat.

[0006] In at least some embodiments, a connecting rod with a "T"-shaped cross-section is provided at the top of the pressing frame, and the connecting rod is inserted into the inside of the positioning frame.

[0007] In at least some embodiments, a pressing top spring is provided at the top of the pressing frame, and both ends of the pressing top spring are respectively abutted between the pressing frame and the positioning frame.

[0008] In at least some embodiments, a guiding groove is provided inside the conveying frame, and a guiding rod is provided on the side surface of the film clamp, and the guiding rod is inserted into the inside of the guiding groove.

[0009] In at least some embodiments, the guiding groove is composed of a translation groove and a lifting groove. The translation groove is a horizontal groove body, and the lifting groove is an arc-shaped groove body. One end of the translation groove is connected to the top end of the lifting groove.

[0010] In at least some embodiments, a track groove is provided inside the displacement seat, and a track block is provided on the outside of the guiding rod, and the track block is inserted into the inside of the track groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The pressing assembly can press the film tightly on the conveying roller, thereby providing the force for pressing and conveying the film. It is stable in use. At the same time, the pressing force can be freely adjusted and used, and it can adapt to the pressing and conveying of different types of films. Moreover, the auxiliary assembly can provide an auxiliary function during the installation of the film, facilitating the installation operation of the film passing through between the conveying roller and the pressing roller. It is convenient and flexible to use, and improves the flexibility, adaptability and practicability of the device. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the utility model.

[0014] Figure 2 is a schematic structural diagram of the back side of the utility model.

[0015] Figure 3 is a schematic structural diagram of the disassembled utility model.

[0016] Figure 4 is a schematic structural diagram of the inside of the utility model.

[0017] Figure 5 is a schematic structural diagram of the inside of the utility model after the electric push rod b extends.

[0018] In the figure, the corresponding relationship between the component names and the reference numerals of the drawings is:

[0019] 1. Conveying assembly; 101. Conveying frame; 1011. Translation slot; 1012. Lifting slot; 102. Conveying roller; 103. Driving motor;

[0020] 2. Clamping assembly; 201. Positioning frame; 202. Clamping frame; 2021. Connecting rod; 2022. Clamping top spring; 203. Clamping roller; 204. Electric push rod a;

[0021] 3. Auxiliary components; 301. Displacement seat; 3011. Track groove; 302. Electric push rod b; 303. Film clamp; 3031. Guide rod; 3032. Track block. DETAILED DESCRIPTION

[0022] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0023] As attached Figure 1 To Attachment Figure 5 As shown:

[0024] Embodiment 1: The utility model provides a film clamping mechanism of an environmentally friendly packaging film composite machine, comprising a conveying component 1, a clamping component 2 and an auxiliary component 3; the conveying component 1 comprises a conveying frame 101, a conveying roller 102 and a driving motor 103, the conveying roller 102 is rotatably connected to the inside of the conveying frame 101, the driving motor 103 is fixedly installed on the side of the conveying frame 101, and the driving motor 103 and the conveying roller 102 are connected through a gear set; the clamping component 2 comprises a positioning frame 201, a clamping frame 202, a clamping roller 203 and an electric push rod a204, the positioning frame 201 is plugged into the inside of the conveying frame 101, and the clamping roller 203 and an electric push rod a204 The frame 202 is inserted into the bottom of the positioning frame 201, the clamping roller 203 is rotatably connected to the bottom of the clamping frame 202, and the clamping roller 203 is located directly above the conveying roller 102, the electric push rod a204 is fixedly installed on the top of the conveying frame 101, and the bottom end of the electric push rod a204 is fixedly installed on the top of the positioning frame 201; the auxiliary component 3 includes a displacement seat 301, an electric push rod b302 and a film clamp 303, the electric push rod b302 is fixedly installed on the side of the conveying frame 101, and the displacement seat 301 is fixedly installed on one end of the push rod of the electric push rod b302, and the film clamp 303 is inserted into the inside of the displacement seat 301.

[0025] In the embodiment of the present disclosure, a connecting rod 2021 with a "T"-shaped cross-section is provided at the top of the pressing frame 202, and the connecting rod 2021 is inserted into the inside of the positioning frame 201. A pressing spring 2022 is provided at the top of the pressing frame 202, and both ends of the pressing spring 2022 are respectively abutted between the pressing frame 202 and the positioning frame 201. During use, after the film passes between the conveying roller 102 and the pressing roller 203, the function of adjusting the use position of the pressing roller 203 can be realized through the electric push rod a204, so as to realize the functions of pressing the film and adjusting the pressing force. When the pressing roller 203 is not pressed on the conveying roller 102, at this time, under the combined action of the pressing spring 2022 and the connecting rod 2021, the positioning frame 201 and the pressing frame 202 are mutually separated, so that when the electric push rod a204 expands and contracts, it can drive the positioning frame 201, the pressing frame 202 and the pressing roller 203 to move up and down synchronously. When the pressing roller 203 is pressed on the conveying roller 102, when the electric push rod a204 continues to extend at this time, since the pressing roller 203 and the pressing frame 202 cannot continue to move down, at this time, the positioning frame 201 will move down alone and compress the pressing spring 2022, so as to apply the pressing force on the film and the conveying roller 102, and the function of adjusting the pressing force can be realized by controlling the compression degree of the pressing spring 2022. The use is convenient and flexible.

[0026] Specific usage mode and function of this embodiment:

[0027] In the present utility model, after the film passes between the conveying roller 102 and the pressing roller 203, the function of adjusting the use position of the pressing roller 203 can be realized through the electric push rod a204, so as to realize the functions of pressing the film and adjusting the pressing force. When the pressing roller 203 is not pressed on the conveying roller 102, at this time, under the combined action of the pressing spring 2022 and the connecting rod 2021, the positioning frame 201 and the pressing frame 202 are mutually separated, so that when the electric push rod a204 expands and contracts, it can drive the positioning frame 201, the pressing frame 202 and the pressing roller 203 to move up and down synchronously. When the pressing roller 203 is pressed on the conveying roller 102, when the electric push rod a204 continues to extend at this time, since the pressing roller 203 and the pressing frame 202 cannot continue to move down, at this time, the positioning frame 201 will move down alone and compress the pressing spring 2022, so as to apply the pressing force on the film and the conveying roller 102, and the function of adjusting the pressing force can be realized by controlling the compression degree of the pressing spring 2022.

[0028] Embodiment 2: On the basis of Embodiment 1, a guiding groove is provided inside the conveying frame 101, and a guiding rod 3031 is provided on the side of the film clamp 303, and the guiding rod 3031 is inserted into the inside of the guiding groove.

[0029] In the embodiments of the present disclosure, the guiding groove is composed of a translation groove 1011 and a lifting groove 1012. The translation groove 1011 is a horizontal groove body, and the lifting groove 1012 is an arc-shaped groove body. One end of the translation groove 1011 is connected to the top end of the lifting groove 1012. During use, the auxiliary component 3 can assist the operation of passing the film through the conveying roller 102 and the pressing roller 203 during installation. In the initial stage of film installation, after the electric push rod a 204 drives the positioning frame 201, the pressing frame 202 and the pressing roller 203 to move upward synchronously to increase the distance between the conveying roller 102 and the pressing roller 203, then control the electric push rod b 302 to extend. When the electric push rod b 302 extends, it can drive the displacement seat 301 to move synchronously. When the displacement seat 301 moves forward, it can drive the film clamp 303 to move synchronously through the track block 3032. When the film clamp 303 moves, it can move upward and forward under the guiding action of the guiding groove and then pass through between the conveying roller 102 and the pressing roller 203, so as to facilitate the staff to fix one end of the film on the film clamp 303. After the film is fixed, the auxiliary component 3 can be reset by contracting the electric push rod b 302. After the auxiliary component 3 is reset, it can traction the film and pass through between the conveying roller 102 and the pressing roller 203, which is convenient for subsequent connection with other processing equipment. Since the lifting groove 1012 is arc-shaped, when the auxiliary component 3 is reset, the use position of the film clamp 303 is lower than the contact surface of the conveying roller 102 and the pressing roller 203, so as not to hinder the conveying and use of the film.

[0030] In the embodiments of the present disclosure, a track groove 3011 is provided inside the displacement seat 301, and a track block 3032 is provided outside the guiding rod 3031. The track block 3032 is inserted into the track groove 3011. The track groove 3011 can limit the movement track of the film clamp 303 inside the displacement seat 301, so that the film clamp 303 can only move up and down inside the displacement seat 301, and the use is stable.

[0031] In this article, the following points need to be noted:

[0032] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0033] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0034] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An environmental protection packaging film laminating machine film pressing mechanism, characterized in that: include: A conveying assembly (1), a clamping assembly (2) and an auxiliary assembly (3); the conveying assembly (1) comprises a conveying frame (101), a conveying roller (102) and a driving motor (103); the conveying roller (102) is rotatably connected to the inside of the conveying frame (101); the driving motor (103) is fixedly mounted on the side of the conveying frame (101); and the driving motor (103) and the conveying roller (102) are connected to each other through a gear train; the clamping assembly (2) comprises a positioning frame (201), a clamping frame (202), a clamping roller (203) and an electric push rod a (204); the positioning frame (201) is plugged into the inside of the conveying frame (101); and the clamping frame (202) is plugged into the positioning frame (20 1), the pressing roller (203) is rotatably connected to the bottom of the pressing frame (202), and the pressing roller (203) is located directly above the conveying roller (102), the electric push rod a (204) is fixedly mounted on the top of the conveying frame (101), and the bottom end of the electric push rod a (204) is fixedly mounted on the top of the positioning frame (201); the auxiliary component (3) comprises a displacement seat (301), an electric push rod b (302) and a film clamp (303), the electric push rod b (302) is fixedly mounted on the side of the conveying frame (101), and the displacement seat (301) is fixedly mounted on one end of the push rod of the electric push rod b (302), and the film clamp (303) is plugged into the interior of the displacement seat (301).

2. The film pressing mechanism of an environmentally friendly packaging film laminating machine according to claim 1, characterized in that: A connecting rod (2021) having a T-shaped cross section is provided on the top of the pressing frame (202), and the connecting rod (2021) is inserted into the interior of the positioning frame (201).

3. The film pressing mechanism of an environmentally friendly packaging film laminating machine according to claim 2, wherein: A compression top spring (2022) is provided on the top of the compression frame (202), and two ends of the compression top spring (2022) are respectively pressed between the compression frame (202) and the positioning frame (201).

4. The film pressing mechanism of an environmentally friendly packaging film laminating machine according to claim 3, wherein: A guide groove is provided inside the conveying frame (101), and a guide rod (3031) is provided on the side of the film clamp (303), and the guide rod (3031) is inserted into the inside of the guide groove.

5. The film pressing mechanism of an environmentally friendly packaging film laminating machine as described in claim 4, characterized in that: The guide groove is composed of a translation groove (1011) and a lifting groove (1012); the translation groove (1011) is a transverse groove body, and the lifting groove (1012) is an arc-shaped groove body; one end of the translation groove (1011) is connected to the top end of the lifting groove (1012).

6. The film pressing mechanism of an environmentally friendly packaging film laminating machine according to claim 5, characterized in that: The displacement seat (301) is provided with a track groove (3011) inside, and the guide rod (3031) is provided with a track block (3032) outside, and the track block (3032) is inserted into the track groove (3011).

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