CN211169216U - Single-face laminating mechanism for iron can production - Google Patents

Abstract

The utility model discloses a single-sided laminating mechanism for iron can production, comprising a worktable, the bottom side of the worktable is symmetrically and fixedly connected with support legs, the worktable is provided with a conveyor belt, and the worktable passes through a mounting frame A film-coated hot-pressing roller is rotatably connected, a first fixing rod and a second fixing rod are fixedly connected to the worktable respectively, and a mounting plate is fixedly connected to one end of the first and second fixing rods away from the worktable, A film unwinding roller is rotatably connected to the bottom side of the mounting plate, and a guide sleeve is fixedly connected to the second fixing rod. When the tension adjustment of the utility model is too large, the concave plate will drive the guide roller to move to the right side adaptively, and the installation rod slides to the outside of the buffer groove, so that the rotating rod rotates, so that the two sliding blocks slide toward each other, thereby compressing The spring makes the whole tension adjustment process have a certain buffer margin to avoid the film tearing and damaging due to excessive tension.

Description

A single-sided laminating mechanism for iron can production

technical field

The utility model relates to the technical field of iron can production, in particular to a single-sided laminating mechanism for iron can production.

Background technique

The production process of iron cans uses film-coated plates to produce metal cans. Generally, steel plates → PP film → film-coated steel plates → UV printing → film-coated iron cans are used. The body of the metal can is usually welded, and the metal after welding is exposed. Some parts must be covered with recoating. Since no adhesives and lubricants are used in the can making process, the risk of dissolution of content resistance, residual solvents, plasticizers, etc. caused by additional materials can be avoided.

When the metal sheet used for the production of iron cans is coated, the surface tension of the protective film will become smaller and smaller with the unwinding of the unwinding roller, resulting in easy generation of air bubbles during the coating process and affecting product quality.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that "when the metal sheet is covered with film, the surface tension of the protective film will become smaller and smaller with the unwinding of the unwinding roller, resulting in easy generation of air bubbles during the filming process. Therefore, a single-sided laminating mechanism for iron can production is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A single-sided laminating mechanism for iron can production, comprising a workbench, a bottom side of the workbench is symmetrically and fixedly connected with support legs, a conveyor belt is arranged on the workbench, and a coating film is rotated and connected to the workbench through a mounting frame. Hot pressing roller, a first fixing rod and a second fixing rod are fixedly connected to the worktable respectively, and a mounting plate is fixedly connected to one end of the first and second fixing rods away from the worktable, and the bottom of the mounting plate is fixedly connected. A film unwinding roller is rotatably connected to the side, a guide sleeve is fixedly connected to the second fixing rod, a guide rod is slidably connected in the guide sleeve, and one side of the guide rod is provided with an adjustment mechanism, and the guide rod passes through The installation rod is connected with a concave plate, and a sliding rod is fixedly connected in the concave plate, the sliding rod is provided with an elastic mechanism, and one end of the installation rod is provided with a guiding mechanism

Preferably, the elastic mechanism includes two sliding blocks, the two sliding blocks are symmetrically connected to the sliding rod, and a spring is fixedly connected between the two sliding blocks, and the spring is sleeved on the sliding rod, A rotating rod is rotatably connected to the two sliding blocks, and one end of the rotating rod away from the sliding block is rotatably connected to the guide rod.

Preferably, the guide mechanism includes a guide frame, the guide frame is fixedly connected to the right end of the installation rod, and a guide roller is rotatably connected to the guide frame.

Preferably, the adjustment mechanism includes a threaded rod, the threaded rod is threadedly connected to the guide sleeve, one end of the threaded rod extending into the guide sleeve is rotatably connected to the guide rod, and one end of the threaded rod away from the guide rod is fixed A rotary handle is attached.

Preferably, a buffer groove is formed in the guide rod, and the installation rod is slidably connected in the buffer groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the process of laminating, when the surface tension of the protective film is reduced, the rotary handle can be directly rotated to drive the threaded rod to rotate, so that the guide rod slides into the guide sleeve, thereby driving the guide roller to move, thereby pulling the protective film to stretch. tight and increase the surface tension of the protective film.

2. When the tension adjustment is too large, the concave plate will drive the guide roller to move to the right side adaptively, and the installation rod slides to the outside of the buffer groove, so that the rotating rod rotates, causing the two sliders to slide toward each other, thereby compressing the spring , so that the entire tension adjustment process has a certain buffer margin to avoid the film tearing and damaging due to excessive tension.

Description of drawings

Fig. 1 is the front structure schematic diagram of a kind of iron can production single-sided lamination mechanism proposed by the utility model;

FIG. 2 is an enlarged schematic view of A in FIG. 1 .

In the picture: 1- workbench, 2- support legs, 3- conveyor belt, 4- first fixing rod, 5- second fixing rod. 6-Laminating hot pressing roller, 7-Installation plate, 8-Guide sleeve, 9-Threaded rod, 10-Guide rod, 11-Film unwinding roll, 12-Installation rod, 13-Guide frame, 14-Guide roll, 15-concave plate, 16-slider, 17-rotation rod, 18-slide rod, 19-spring, 20-buffer groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Referring to Figures 1-2, a single-sided laminating mechanism for iron can production includes a workbench 1, and the bottom side of the workbench 1 is symmetrically and fixedly connected with support legs 2, and a conveyor belt 3 is provided on the workbench 1, and the workbench 1 is installed by The frame is rotatably connected with a film-coated hot-pressing roller 6, a first fixed rod 4 and a second fixed rod 5 are fixedly connected to the worktable 1 respectively, and the ends of the first fixed rod 4 and the second fixed rod 5 away from the worktable 1 are fixedly connected There is a mounting plate 7, the bottom side of the mounting plate 7 is rotatably connected with a film unwinding roll 11, the film lamination hot-pressing roll 6 and the film unwinding roll 11 are all driven by motors, and a guide sleeve 8 is fixedly connected to the second fixing rod 5 to guide the film. A guide rod 10 is slidably connected to the sleeve 8. An adjustment mechanism is provided on one side of the guide rod 10. The adjustment mechanism includes a threaded rod 9. The threaded rod 9 is threadedly connected to the guide sleeve 8, and the threaded rod 9 extends to one end of the guide sleeve 8. It is rotatably connected to the guide rod 10, and the end of the threaded rod 9 away from the guide rod 10 is fixedly connected with a rotary handle. The rotary handle can be directly rotated to drive the threaded rod 9 to rotate, so that the guide rod 10 can telescopically slide in the guide sleeve 8, thereby adjusting The position of the guide roller 14 is used to control the tension of the protective film.

The guide rod 10 is fixedly connected with the concave plate 15 through the installation rod 12, the guide rod 10 is provided with a buffer groove 20, the installation rod 12 is slidably connected in the buffer groove 20, and the installation rod 12 is used to limit the position of the concave plate 15 to prevent Its rotation is offset, the concave plate 15 is fixedly connected with a sliding rod 18, and the sliding rod 18 is provided with an elastic mechanism. A spring 19 is fixedly connected between the sliders 16, the spring 19 is sleeved on the sliding rod 18, and a rotating rod 17 is rotatably connected to the two sliding blocks 16, and the end of the rotating rod 17 away from the sliding block 16 is rotatably connected to the guide rod 10. When the tension adjustment is too large, the rotating rod 17 rotates, so that the two sliders 16 slide toward each other, thereby compressing the spring 19, so that the entire tension adjustment process has a certain buffer margin. One end of the installation rod 12 is provided with Guide mechanism, the guide mechanism includes a guide frame 13, the guide frame 13 is fixedly connected to the right end of the installation rod 12, the guide frame 13 is rotatably connected with a guide roller 14, and the guide roller 14 plays the role of pulling the protective film.

In the present invention, in the process of film coating, when the surface tension of the protective film is reduced, the rotary handle can be directly rotated to drive the threaded rod 9 to rotate, so that the guide rod 10 slides into the guide sleeve 8, thereby driving the guide roller 14 to move , thereby pulling the protective film for tension and increasing the surface tension of the protective film. When the tension adjustment is too large, the concave plate 15 will drive the guide roller 14 to move to the right side adaptively, and the installation rod 12 will slide to the outside of the buffer groove 20. As a result, the rotating rod 17 rotates, so that the two sliders 16 slide toward each other, thereby compressing the spring 19, so that the entire tension adjustment process has a certain buffer margin, so as to prevent the film from being torn and damaged due to excessive tension.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A single-sided laminating mechanism for iron can production, comprising a workbench (1), characterized in that the bottom side of the workbench (1) is symmetrically and fixedly connected with support legs (2), and the workbench (1) ) is provided with a conveyor belt (3), the worktable (1) is rotatably connected to a film-coated hot pressing roller (6) through a mounting frame, and a first fixing rod (4) is fixedly connected to the worktable (1) respectively. and a second fixing rod (5), a mounting plate (7) is fixedly connected to one end of the first fixing rod (4) and the second fixing rod (5) away from the workbench (1), and the mounting plate (7) A film unwinding roll (11) is rotatably connected to the bottom side, a guide sleeve (8) is fixedly connected to the second fixing rod (5), and a guide rod (10) is slidably connected in the guide sleeve (8), so One side of the guide rod (10) is provided with an adjustment mechanism, the guide rod (10) is connected with a concave plate (15) through a mounting rod (12), and a sliding rod (18) is fixedly connected to the concave plate (15). ), the sliding rod (18) is provided with an elastic mechanism, and one end of the mounting rod (12) is provided with a guiding mechanism. 2 . The single-sided laminating mechanism for iron can production according to claim 1 , wherein the elastic mechanism comprises two sliding blocks ( 16 ), and the two sliding blocks ( 16 ) are slidably connected symmetrically. 3 . On the sliding rod (18), a spring (19) is fixedly connected between the two sliding blocks (16), the spring (19) is sleeved on the sliding rod (18), and the two sliding blocks (16) 16) are rotatably connected with a rotating rod (17), and one end of the rotating rod (17) away from the slider (16) is rotatably connected to the guide rod (10). 3 . The single-sided laminating mechanism for iron can production according to claim 1 , wherein the guide mechanism comprises a guide frame ( 13 ), and the guide frame ( 13 ) is fixedly connected to the installation rod ( 12 ). 4 . ), a guide roller (14) is rotatably connected to the guide frame (13). 4. The single-sided lamination mechanism for iron can production according to claim 1, wherein the adjustment mechanism comprises a threaded rod (9), and the threaded rod (9) is threadedly connected to the guide sleeve (8). ), the end of the threaded rod (9) extending into the guide sleeve (8) is rotatably connected to the guide rod (10), and the end of the threaded rod (9) away from the guide rod (10) is fixedly connected with a rotary handle . 5. A single-sided laminating mechanism for iron can production according to claim 1, characterized in that a buffer groove (20) is opened in the guide rod (10), and the mounting rod (12) is slidably connected in the buffer tank (20).

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