CN210734635U - A paper feeding mechanism for a copper clad laminate production line - Google Patents

Abstract

The purpose of the utility model is to provide a paper feeding mechanism for a copper clad laminate production line, which includes a raw material roller wound with raw paper and a paper feeding roller for conveying the raw material paper to the copper clad laminate packaging production line. Above the copper plate packaging production line, the axis of the feeding roller is perpendicular to the conveying direction of the copper clad packaging production line. There are horizontal steering rollers, and the projection of the axis of the steering roller in the overlook direction forms an included angle of 45° with the raw material roller and the feeding roller respectively. The conveying direction of the production line is in the same direction and conveyed to the rear through the feeding roller. Through the paper feeding mechanism of the copper clad laminate production line, the setting and investment of the lifting device/supporting device can be effectively reduced, the convenience of use is high, and the production efficiency can be improved at the same time.

Description

A paper feeding mechanism for a copper clad laminate production line

technical field

The utility model relates to the field of copper clad laminate production and manufacturing equipment, in particular to a paper feeding mechanism for a copper clad laminate production line.

Background technique

In the production of film-laminated packaging, the copper-clad laminate needs to be added to the production line by the feeding mechanism of the film-coated paper to supply paper in the film-laminated packaging process. At present, in order to avoid interference with the conveying in the production line, the coated wrapping paper is generally supported by a support device and conveyed downward from the production line.

Such a structure is a copper clad laminate laminating machine described in the Chinese utility model patent with the authorization announcement number of CN 205522869 U.

In formal production, this arrangement requires a special hoisting machine/travel and other lifting devices to lift and install the paper roll when a new paper roll needs to be replaced, which is time-consuming and labor-intensive, resulting in a decrease in continuous production capacity. higher investment costs. At the same time, the heavy paper roll needs to be supported by a high-strength support device. Otherwise, problems such as damage and skew of the support device will occur during installation, which will affect production and safety. On the one hand, the structure of the support device that meets the strength requirements will occupy more space. On the other hand, it will also block the production line of laminating packaging, which will lead to inconvenience in maintenance and inspection.

Utility model content

The purpose of this utility model is to provide a paper feeding mechanism for a copper clad laminate production line to solve the problems existing in the prior art, and through the paper feeding mechanism for a copper clad laminate production line, the setting and investment of a lifting device/supporting device can be effectively reduced , the convenience of use is high, and the production efficiency can be improved at the same time.

In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

A paper feeding mechanism for a copper clad laminate production line, comprising a raw material roller wound with raw material paper and a paper feeding roller for conveying the raw material paper into a copper clad laminate packaging production line, the paper feeding roller is horizontally arranged above the copper clad laminate packaging production line through a frame, The axis of the feeding roller is perpendicular to the conveying direction of the CCL packaging production line. The frame is provided with a horizontal turning roller, and the projection of the axis of the turning roller in the overlook direction forms an included angle of 45° with the raw material roller and the paper feeding roller respectively. The turning roller is turned to the same direction as the conveying direction of the copper clad laminate packaging production line, and is conveyed backward through the feeding roller.

As a preferred option of the present invention, it also includes several auxiliary rollers, the axes of the auxiliary rollers are arranged in parallel with the axes of the paper feed roller and/or the raw material roller.

As a preference of the present invention, the auxiliary roller set can be connected to the frame or the conveying frame in a rotatable manner.

As a preferred feature of the present invention, the horizontal height of the turning roll is higher than that of the raw material roll and the paper feeding roll, and at least two auxiliary rolls whose axes are parallel to the raw material roll and the paper feeding roll respectively are in the same position as the turning roll. horizontal height.

As a preference of the present invention, the surface of the paper feeding roller is provided with a plurality of convex rings arranged at intervals along the axis direction thereof.

As a preferred option of the present invention, the steering roller is adjustable and connected to the frame through connecting assemblies installed at both ends, and the connecting assemblies include interconnected connecting rings and adjustable connections sleeved on the outside of the steering roller. connection block to the rack.

As a preference of the present invention, the connecting ring and the connecting block are rotatably connected.

As a preferred option of the present invention, the connecting ring and the turning roller are rotatably connected.

As a preference of the present invention, the raw material roller and the conveying frame are rotatably connected by a magnetic powder brake.

The beneficial effect of the utility model is that the raw paper on the raw material roller whose axis is parallel to the conveying direction can be effectively sent to the production line without interference and conveniently through the angle and position setting of the steering roller and the auxiliary roller that matches it, and no setting is required. Special support device to avoid interference, reduce equipment setup space and cost. By setting the turning roll, the raw material roll for supplying the raw paper can be set on the ground, so that the raw material roll that is used up for the raw paper can be quickly and safely replaced without the need for a special support device and a lifting device, thereby effectively reducing the cost and increase the efficiency of replacement. At the same time, the overall structure is simple, the cost is low, the position of the steering roller can be adjusted according to production requirements, and the use convenience is good.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of the utility model;

2 is a three-dimensional schematic diagram of the utility model after the raw material roll and the raw material paper are hidden;

Fig. 3 is the top view schematic diagram after the utility model hides the raw material roller and the raw material paper;

Fig. 4 is the enlarged schematic diagram of A place in Fig. 2;

The items in the figure are: 1 raw paper, 2 raw rolls, 3 feeding rolls, 31 convex rings, 4 frames, 5 conveying frames, 6 turning rolls, 7 auxiliary rolls, 8 connecting components, 81 connecting rings, 82 connecting piece.

Detailed ways

Below in conjunction with accompanying drawing, the present utility model is described in detail:

As shown in Figures 1, 2, 3, and 4, a paper feeding mechanism for a CCL production line includes a raw material roller 2 wound with a raw material paper 1 and a paper feeding roller 3 that conveys the raw material paper 1 into the CCL packaging production line. Among them, the paper feeding roller 3 is horizontally arranged above the CCL packaging production line through the frame 4, the front side is a plurality of conveyor belts arranged on the frame 4 for conveying the copper clad laminate, and the rear side is the raw material paper (sprayed). Film paper) is a packaging cutting device that is packaged to a CCL. The feeding roller 3 is mounted on the frame 4 through a bearing, and its axis is perpendicular to the conveying direction of the CCL packaging production line, so that it can be conveyed to the rear packaging cutting device. Raw paper. The two ends of the raw material roller 2 are detachably connected and installed (such as the shaft end support of the V-shaped groove structure or the installation methods such as detachable bearing seats at both ends) on the conveyor 5 that can be moved on the ground. The conveyor 5 can be The raw material roller 2 can be supported by a moving plate platform such as a forklift or a structure that can support the raw material roller 2 (in this embodiment, there are two vertical plate structures that are easy to place and install), and the axes of the raw material roller 2 are parallel during operation. In the conveying direction of the CCL packaging production line. The frame 4 is provided with a horizontal turning roller 6. The projection of the axis of the turning roller 6 in the overlook direction forms an included angle of 45° with the raw material roller 2 and the paper feeding roller 3, respectively. The raw paper 1 sent from the raw material roller 2 At the turning roll 6 from above, the winding reversal of the half-width winding can realize a 90-degree turning under the action of the turning roll 6 at this angle, that is, from below the turning roll 6 parallel to the conveying direction to the turning roll. 7. Realize a 90-degree turn to the same direction as the conveying direction of the CCL packaging production line and convey it to the rear packaging cutting device through the paper feed roller 3. This structure makes it possible to place and install the raw material roller 2 on the conveying frame 5 and move it on the ground to the position in the parallel conveying direction corresponding to the turning roller 6 on the copper clad packaging production line during production, without the need for special When the support device is erected, the paper can be supplied to the inside of the production line without interference, and the difficulty of its movement and placement can be effectively reduced.

In this embodiment, it also includes two auxiliary rollers 7 for tensioning the raw paper on its path, and the axes of the two auxiliary rollers 7 are respectively arranged in parallel with the axis of the raw material roller 2 of the feeding roller 3 (in other preferred implementations) The method can also be more roots that maintain the parallel state but are spaced apart in space, so that they can be tensioned according to the actual required raw paper conveying path).

The two auxiliary rollers 7 in this embodiment are both unpowered rollers, which are rotatably connected to the frame 4 through the collars or bearing seats installed at both ends (in the preferred embodiment of Kia, they can also be installed on the conveyor frame 5 ). The specific setting method can be one or all of the above two, as long as the tensioning effect can be achieved).

In this embodiment, in order not to interfere with the operation of the CCL packaging production line itself, the horizontal height of the turning roller 6 is set higher than that of the raw material roller 2 and the paper feeding roller 3. At the same time, the above-mentioned two axes are respectively parallel to the raw material. The auxiliary roller 7 of the roller 2 and the feeding roller 3 is mounted on the frame 4 and is at the same level as the turning roller 6 . In the overlook direction, they just form a right triangle. At this time, the paper feeding path of the raw paper is as follows: the raw paper is sent upward from the raw roll 2, stretched from above around the auxiliary roll 7 parallel to the raw roll 2, and extends laterally to the turning roll 6, and wraps around the turning roll 6. It is folded and turned, and then the raw paper and the CCL packaging production line extend in the same direction to the upper side of the auxiliary roller 7 parallel to the paper feed roller 3 and are tensioned around it and turned diagonally downward and conveyed backward from the bottom of the paper feed roller 3.

In this embodiment, the surface of the paper feeding roller 3 is sleeved or machined to form a number of convex rings 31 arranged at equal intervals along its axis direction to improve the friction force on the raw paper to ensure the smoothness of conveying and avoid paper jams and accumulations. , the convex ring 31 is a ring made of polymer material or metal with surface features such as patterns that increase contact friction.

In this embodiment, the steering roller 6 is adjustable and connected to the frame 4 through connecting assemblies 8 installed at both ends. The connecting assemblies 8 include interconnected connecting rings 81 sleeved on the outside of the steering roller 6 and matching bolts and nuts through long holes. The connecting block 82 connected to the frame 4 is adjustable.

In this embodiment, the outer peripheral edge of the connecting ring 81 is inserted into the connecting block through an integrally connected connecting rod, so as to realize the rotatable connection with the connecting block 82 through the rotation of the connecting rod, that is, the connecting block 82 can be installed on the machine. After the frame 4 is adjusted the direction of the connecting ring 81, the installation of the steering roller 7 can be simplified and the cost of installation and installation can be reduced.

In this embodiment, the connecting ring 81 and the turning roller 6 are rotatably connected through a bearing embedded in the connecting ring 81, so that the paper can be rotated during the paper feeding process to ensure the smoothness of paper feeding.

In this embodiment, the raw material roller 2 and the conveying frame 5 are rotatably connected by a magnetic powder brake. The magnetic powder brake is a common one on the market that can be installed on the end of the roller shaft, and the magnetic powder brake is used to rotatably install the raw material roller. 2. Provide a certain rotational damping, so as to avoid its own rotation under the action of gravity to cause the raw paper on it to loosen and wrinkle, that is, the raw paper will only be sent out under the force of the rear paper feeding roller 3 or the packaging and cutting device. Feed quality.

The above embodiments are only to describe the preferred embodiments of the present utility model, and do not limit the concept and scope of the present utility model. On the premise of not departing from the design concept of the present utility model, those of ordinary skill in the art have made the technical solutions of the present utility model. Various modifications and improvements all fall within the protection scope of the present invention, and the technical content claimed by the present invention has been fully recorded in the claims.

Claims (9)

1. A paper feeding mechanism for a copper clad laminate production line, comprising a raw material roller (2) wound with a raw material paper (1) and a paper feeding roller (3) for conveying the raw material paper (1) into the copper clad laminate packaging production line, characterized in that , the paper feed roller (3) is horizontally arranged above the CCL packaging production line through the frame (4), the axis of the paper feed roller (3) is perpendicular to the conveying direction of the CCL packaging production line, and the raw material roller (2) A conveyor frame (5) that can be moved on the ground is connected, the axis of the raw material roller (2) is parallel to the conveying direction of the copper clad laminate packaging production line, and the frame (4) is provided with a horizontal steering roller (6) , the projection of the axis of the turning roller (6) in the overlook direction forms an included angle of 45° with the raw material roller (2) and the paper feeding roller (3), respectively, and the material sent from the raw material roller (2) The raw paper (1) is reversed at the turning roller (6) to the same direction as the conveying direction of the copper clad laminate packaging production line, and is conveyed backward by the paper feeding roller (3). 2 . The paper feeding mechanism of a copper clad laminate production line according to claim 1 , further comprising a plurality of auxiliary rollers ( 7 ), the axis of the auxiliary roller ( 7 ) being connected to the paper feeding roller ( 3 ). 3 . And/or the axes of the raw material rolls (2) are arranged in parallel. 3 . The paper feeding mechanism for a copper clad laminate production line according to claim 2 , wherein the auxiliary roller ( 7 ) is rotatably connected to the frame ( 4 ) or the conveying frame ( 5 ). 4 . 4. A paper feeding mechanism for a copper clad laminate production line according to claim 2, characterized in that the turning roller (6) has a higher level than the raw material roller (2) and the paper feeding roller (3), and has at least Two auxiliary rollers (7) whose axes are parallel to the raw material roller (2) and the paper feeding roller (3) respectively are at the same level as the turning roller (6). 5 . The paper feeding mechanism of a copper clad laminate production line according to claim 1 , wherein the surface of the paper feeding roller ( 3 ) is provided with a plurality of convex rings ( 31 ) spaced along its axis direction. 6 . 6. A paper feeding mechanism for a copper clad laminate production line according to claim 1, characterized in that the steering roller (6) is adjustable and connected to the frame (4) through connecting components (8) installed at both ends. , the connecting assembly (8) comprises an interconnected connecting ring (81) sleeved on the outer side of the steering roller (6) and a connecting block (82) adjustable connected to the frame (4). 7 . The paper feeding mechanism for a copper clad laminate production line according to claim 6 , wherein the connecting ring ( 81 ) and the connecting block ( 82 ) are rotatably connected. 8 . 8 . The paper feeding mechanism for a copper clad laminate production line according to claim 6 , wherein the connecting ring ( 81 ) and the turning roller ( 6 ) are rotatably connected. 9 . 9 . The paper feeding mechanism of a copper clad laminate production line according to claim 1 , wherein the raw material roller ( 2 ) and the conveying frame ( 5 ) are rotatably connected by a magnetic powder brake. 10 .

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