CN215710484U

CN215710484U - Automatic coiling device of roll-to-roll flexible circuit board

Info

Publication number: CN215710484U
Application number: CN202120950118.6U
Authority: CN
Inventors: 杨恒; 陈友才
Original assignee: Guangzhou Yuanhong Automation Equipment Co ltd
Current assignee: Guangzhou Yuanhong Automation Equipment Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-02-01
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to an automatic rolling device for a roll-to-roll flexible circuit board, which comprises a rack, wherein a pulling inlet deviation correcting mechanism is arranged at one end of the rack, a pulling shaft is arranged on the surface of the rack, a loose plate pressing mechanism is arranged at one end of the pulling shaft, a pulling shaft clamping mechanism is connected to the pulling shaft in a sliding manner, a first outlet deviation correcting mechanism and a second outlet deviation correcting mechanism are arranged at one end of the rack opposite to the pulling inlet deviation correcting mechanism, the rolling mechanism comprises a rolling motor and a rolling shaft, the output end of the rolling motor is connected with the rolling shaft, and four rolling mechanisms are respectively arranged at the inner side of the rack. According to the utility model, automatic material pulling and material rolling are realized through the matching of the mechanisms, and the loose plate pressing mechanism and the loose plate jacking mechanism are matched, so that the problem of adhesion is solved, automatic coil pulling and winding are realized, and the production efficiency is improved.

Description

Automatic coiling device of roll-to-roll flexible circuit board

Technical Field

The utility model relates to the technical field of flexible circuit board coiling, in particular to an automatic coiling device for a roll-to-roll flexible circuit board.

Background

The existing FPC roll-to-roll lamination process is characterized in that the front surface of the FPC is unreeled, the material is manually pulled after lamination is completed, the material is coiled, the material is manually pulled and coiled, a large amount of manpower is consumed, the production efficiency is low, and the circuit board can be adhered to a platform of a laminating machine after lamination, so that the adhering problem is solved firstly on the premise of automation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an automatic rolling device for a roll-to-roll flexible circuit board, which realizes automatic material pulling and rolling through the matching of various mechanisms, solves the problem of adhesion by matching a loose plate pressing mechanism and a loose plate jacking mechanism, realizes automatic roll pulling and rolling, and improves the production efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automatic coiling material device of roll-to-roll flexible circuit board, includes the frame, set up in draw in the frame material import mechanism of rectifying, loose board hold-down mechanism, draw material axle clamping mechanism, first export mechanism of rectifying, second export mechanism of rectifying and winding mechanism, draw the material import mechanism of rectifying set up in the one end of frame, the frame surface is provided with draws the material axle, loose board hold-down mechanism set up in draw the one end of material axle, draw material axle clamping mechanism sliding connection in draw the material epaxial, first export mechanism of rectifying and second export mechanism of rectifying set up in the frame with draw the material import mechanism of rectifying relative one end, winding mechanism includes rolling motor and rolling shaft, rolling motor's output with the rolling shaft is connected, rolling mechanism has four, set up respectively in the frame is inboard.

Preferably, draw the material import rectify the mechanism with be provided with loose board climbing mechanism between the loose board hold-down mechanism, loose board climbing mechanism includes jacking cylinder, first guide rail, first slider, connecting plate and jacking frame, first guide rail fixed connection in the frame, first slider sliding connection in on the first guide rail, one side of connecting plate with first slider fixed connection, the opposite side of connecting plate with jacking frame fixed connection, the output shaft of jacking cylinder with the connecting plate is connected, fixedly connected with a plurality of is from last to the branch material roller of equidistance range down on the jacking frame.

Preferably, draw the material import mechanism of rectifying include with frame fixed connection's import support, be provided with the first import of a plurality of on the import support and rectify the roller and the second import roller of rectifying, be provided with the gap between the roller is rectified in first import and the second import, the cover is equipped with two first stoppers on roller is rectified in first import and the second import roller of rectifying.

Preferably, the loose plate hold-down mechanism comprises an inverted U-shaped loose plate support, a first transverse plate is fixedly connected to the loose plate support, a first air cylinder is arranged at the top end of the loose plate support, and an output shaft of the first air cylinder penetrates through the loose plate support and is connected with a first pressing plate.

Preferably, draw material axle clamping mechanism to include the second slider, second slider sliding connection in draw the material epaxial, second slider fixed surface is connected with draws the material support, draw the material support to be rectangle square frame structure, draw material support top fixedly connected with second cylinder, the output shaft of second cylinder runs through draw the material support to set up and be connected with the second clamp plate.

Preferably, the first export mechanism of rectifying with the second export mechanism of rectifying's structure is the same, the first export mechanism of rectifying with the second export mechanism of rectifying is vertical to be set up side by side, the first export mechanism of rectifying includes export frame, it rectifies the roller to be provided with the first export of a plurality of and the roller is rectified to the second export on the export frame, the first export is rectified and is provided with the gap between the roller is rectified to the second export, the first export is rectified and is equipped with two second stoppers with the second export on the roller is rectified to the second export.

Preferably, a steering shaft is arranged between the material pulling shaft and the first outlet deviation rectifying mechanism.

Preferably, the side face of the winding mechanism is provided with a guide mechanism, the guide mechanism comprises a second guide rail, a third sliding block is connected to the second guide rail, and a guide rod is fixedly connected to the third sliding block.

The utility model has the beneficial effects that: according to the utility model, automatic material pulling and material rolling are realized through the matching of the mechanisms, and the loose plate pressing mechanism and the loose plate jacking mechanism are matched, so that the problem of adhesion is solved, automatic coil pulling and winding are realized, and the production efficiency is improved.

Drawings

FIG. 1 is a front view of an automatic roll-to-roll feeding device for FPC of the present invention;

FIG. 2 is a perspective view of the automatic roll-to-roll feeding device for flexible printed circuit boards according to the present invention;

fig. 3 is a schematic structural diagram of the loose plate jacking mechanism of the utility model.

Shown in the figure: 1-a frame; 2-a pulling material inlet deviation rectifying mechanism; 21-an inlet support; 22-a first rectification roller; 23-a second rectification roller; 24-a first stopper; 3-loosening the plate jacking mechanism; 31-a first guide rail; 32-a first slider; 33-a connecting plate; 34-a jacking cylinder; 35-a jacking frame; 36-a distribution roller; 4-a loose plate pressing mechanism; 41-loose plate support; 42-a first cross plate; 43-a first cylinder; 44-a first platen; 5-pulling the material shaft; 6-a material pulling shaft clamping mechanism; 61-pulling the material bracket; 62-a second cylinder; 63-a second platen; 64-a second slider; 71-a first outlet deviation rectifying mechanism; 72-a second outlet deviation rectifying mechanism; 711-an exit frame; 712-first outlet rectification roll; 713-second exit rectification roller; 714-a second stopper; 8, a winding mechanism; 81-a winding motor; 82-a winding shaft; 9-a guide mechanism; 91-a second guide rail; 92-a third slider; 93-a guide bar; 10-a steering shaft; 101-position one; 102-position two.

Detailed Description

As shown in fig. 1-3, an automatic roll-to-roll flexible printed circuit board winding device according to an embodiment of the present invention includes a frame 1, and a material pulling inlet deviation rectifying mechanism 2, a board loosening and pressing mechanism 4, a material pulling shaft clamping mechanism 6, a first outlet deviation rectifying mechanism 71, a second outlet deviation rectifying mechanism 72, and a winding mechanism 8 disposed on the frame 1.

Wherein, the frame 1 is a cuboid structure and has a hollow frame structure, the pulling material inlet deviation rectifying mechanism 2 is arranged at one end of the frame 1 and fixedly connected with the outer side wall of the frame 1 for guiding the flexible circuit board to enter, the surface of the frame 1 is provided with a pulling material shaft 5, the pulling material shaft 5 is a guide rail in the prior art, the loose plate pressing mechanism 4 is arranged at one end of the pulling material shaft 5 close to the pulling material inlet deviation rectifying mechanism 2, the flexible circuit board passes through the loose plate pressing mechanism 4 after passing through the pulling material inlet deviation rectifying mechanism 2, the pulling material shaft clamping mechanism 6 is connected on the pulling material shaft 5 in a sliding way, the flexible circuit board passes through the loose plate pressing mechanism 4 and then passes through the pulling material shaft clamping mechanism 6, the first outlet deviation rectifying mechanism 71 and the second outlet deviation rectifying mechanism 72 are arranged at one end of the frame 1 opposite to the pulling material inlet mechanism 2, first export mechanism 71 and the second export mechanism 72 of rectifying distribute from top to bottom, winding mechanism 8 includes winding motor 81 and rolling axle 82, winding motor 81's output with rolling axle 82 connects, winding mechanism 8 has four, and four winding mechanism 8 divide into about two sets of, and every two sets of sets up in frame 1 are inside, drive through respective winding motor 81 and rotate and carry out the rolling, in this embodiment, flexible printed circuit board is 4 layers of circuit board, and first, second layer flexible printed circuit board is connected with two rolling axles 82 on upper strata respectively after first export mechanism 71 of rectifying, and third, fourth layer flexible printed circuit board pass second export mechanism 72 of rectifying after be connected with two rolling axles 82 on lower floor respectively.

Further, draw the material import to rectify mechanism 2 with be provided with pine board climbing mechanism 3 between the pine board hold-down mechanism 4, pine board climbing mechanism 3 includes jacking cylinder 34, first guide rail 31, first slider 32, connecting plate 33 and jacking frame 35, first guide rail 31 have two parallel fixed connection respectively in frame 1 is last, first slider 32 have two respectively sliding connection in on the first guide rail 31, both ends such as one side of connecting plate 33 respectively with first slider 32 fixed connection, the opposite side of connecting plate 33 with jacking frame 35 fixed connection, jacking cylinder 34's output shaft with connecting plate 33 is connected, fixedly connected with a plurality of is from last to the branch material roller 36 of equidistance range down, leaves the gap that allows the softness circuit board to pass through between the branch material roller 36.

The working principle of the utility model is as follows: after 4 layers of flexible circuit boards pass through the pulling inlet deviation correcting mechanism 2, the loose board pressing mechanism 4 and the pulling shaft clamping mechanism 6, a first layer of flexible circuit board and a second layer of flexible circuit board enter two winding shafts 82 which are arranged in parallel at the upper part through a first outlet deviation correcting mechanism 71, a third layer of flexible circuit board and a fourth layer of flexible circuit board enter two winding shafts 82 which are arranged in parallel at the lower layer through a second outlet deviation correcting mechanism 72, when the hot pressing of the pressing machine is completed, after a trigger signal, the loose board pressing mechanism 4 drives a first pressing plate 44 to press the flexible circuit board through a first air cylinder 43, then the loose board lifting mechanism 3 drives a connecting plate 33 to move upwards through a lifting air cylinder 34, after the board loosening action is completed, the pulling shaft clamping mechanism 6 advances, when the position I101 is reached, the pulling shaft clamping mechanism 6 clamps the flexible circuit board, the material pulling is started, the 4 winding shafts 82 rotate at a constant speed simultaneously to carry out the winding until the pulling shaft 5 mechanism reaches the position II 102, and (5) finishing material pulling, and finishing rolling after the whole roll is unreeled.

Further, draw material import mechanism 2 of rectifying includes with 1 fixed connection's of frame import support 21, be provided with the first import of a plurality of on the import support 21 and rectify the roller with the second import, be provided with the gap that slightly is greater than flexible circuit board thickness between the first import roller and the second import roller of rectifying, the cover is equipped with two first stoppers 24 on first import roller and the second import roller of rectifying, and the distance between two first stoppers 24 slightly is greater than flexible circuit board's width, when flexible circuit board passes first roller 22 and the second roller 23 of rectifying, rectifies roller 23 through first roller 22 and the second and restricts its position to the first stopper 24 of both sides is spacing, avoids controlling the skew, thereby realizes the operation of rectifying of entrance point.

Further, the loose plate pressing mechanism 4 comprises an inverted U-shaped loose plate support 41, a first transverse plate 42 is fixedly connected to the loose plate support 41, a first air cylinder 43 is arranged at the top end of the loose plate support 41, an output shaft of the first air cylinder 43 penetrates through the loose plate support 41 and is connected with a first pressing plate 44, the first pressing plate 44 is arranged above the first transverse plate 42, when the flexible circuit board enters the loose plate pressing mechanism 4, the flexible circuit board penetrates through the first transverse plate 42 and the first pressing plate 44, the first pressing plate 44 is driven by the first air cylinder 43 to be pressed downwards, and the flexible circuit board is pressed tightly.

Further, draw material axle clamping mechanism 6 to include second slider 64, second slider 64 sliding connection in draw on the material axle 5, second slider 64 fixed surface is connected with draws material support 61, draw material support 61 to be rectangle square frame structure, and draw the inside cavity setting of both ends opening between the material, draw material support 61 top fixedly connected with second cylinder 62, the output shaft of second cylinder 62 runs through draw the setting of material support 61 and be connected with second clamp plate 63. When the flexible circuit board passes through the material pulling support 61, the second air cylinder 62 drives the second pressing plate 63 to move downwards so as to press the flexible circuit board.

Further, first export mechanism 71 of rectifying with second export mechanism 72's structure is the same, first export mechanism 71 of rectifying with second export mechanism 72 is vertical to be set up side by side, first export mechanism 71 of rectifying includes export frame 711, be provided with a plurality of first export roller 712 and second export roller 713 of rectifying on the export frame 711, be provided with the gap between first export roller 712 and the second export roller 713 of rectifying, the cover is equipped with two second stopper 714 on first export roller 712 and the second export roller 713 of rectifying. The first outlet deviation correcting mechanism 71, the second outlet deviation correcting mechanism 72 and the pulling material inlet deviation correcting mechanism 2 are the same in principle, the first outlet deviation correcting roller 712 and the second outlet deviation correcting roller 713 are used for limiting up and down, and the two second limiting blocks 714 are used for limiting left and right, so that the deviation correcting function is realized.

Further, a steering shaft 10 is arranged between the pulling shaft 5 and the first outlet deviation rectifying mechanism 71. The steering shaft 10 is arranged on the edge of the surface of the rack 1 and located above the first outlet deviation rectifying mechanism 71, the steering shaft 10 is connected to the rack 1 in a rotating mode, when the flexible circuit board passes through the steering shaft 10, the flexible circuit board turns to the lower side, the flexible circuit board is prevented from being in contact with the rack 1 through the steering shaft 10, and the rolling smoothness is improved.

Further, 8 sides of winding mechanism are provided with guiding mechanism 9, guiding mechanism 9 includes second guide rail 91, be connected with third slider 92 on the second guide rail 91, fixedly connected with guide bar 93 on the third slider 92.

In this embodiment, the left side of each winding mechanism 8 is provided with a guide mechanism 9, and the guide mechanism 9 is matched with a third slider 92 through a second guide rail 91 to drive a guide rod 93 to move up and down, so that the flexible printed circuit board is supported, and the flexible printed circuit board with different layers is prevented from contacting with each other and affecting winding due to downward hanging of the flexible printed circuit board under the action of gravity.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides an automatic coiling material device of roll-to-roll flexible circuit board which characterized in that: including the frame, set up in draw in the frame material import mechanism of rectifying, loose board hold-down mechanism, draw material axle clamping mechanism, first export mechanism, the second export mechanism and the winding mechanism of rectifying, draw the material import mechanism of rectifying set up in the one end of frame, the frame surface is provided with draws the material axle, loose board hold-down mechanism set up in draw the one end of material axle, draw material axle clamping mechanism sliding connection in draw the material epaxial, first export mechanism and the second export mechanism of rectifying set up in the frame with draw the material import mechanism of rectifying relative one end, the winding mechanism includes rolling motor and rolling axle, rolling motor's output with the rolling hub connection, winding mechanism has four, set up respectively in the frame is inboard.

2. The automatic roll-to-roll flexible printed circuit board winding device as claimed in claim 1, wherein: draw the material import mechanism of rectifying with be provided with loose board climbing mechanism between the loose board hold-down mechanism, loose board climbing mechanism includes jacking cylinder, first guide rail, first slider, connecting plate and jacking frame, first guide rail fixed connection in the frame, first slider sliding connection in on the first guide rail, one side of connecting plate with first slider fixed connection, the opposite side of connecting plate with jacking frame fixed connection, the output shaft of jacking cylinder with the connecting plate is connected, fixedly connected with a plurality of is from last to the branch material roller of equidistance range down on the jacking frame.

3. The automatic roll-to-roll flexible printed circuit board winding device as claimed in claim 1, wherein: draw the import of material mechanism of rectifying include with frame fixed connection's import support, be provided with the first import of a plurality of on the import support and rectify the roller and the second import roller of rectifying, first import is rectified and is provided with the gap between roller and the second import roller of rectifying, the cover is equipped with two first stoppers on roller and the second import roller of rectifying of first import.

4. The automatic roll-to-roll flexible printed circuit board winding device as claimed in claim 1, wherein: the loose plate pressing mechanism comprises an inverted U-shaped loose plate support, a first transverse plate is fixedly connected to the loose plate support, a first air cylinder is arranged at the top end of the loose plate support, and an output shaft of the first air cylinder penetrates through the loose plate support and is connected with a first pressing plate.

5. The automatic roll-to-roll flexible printed circuit board winding device as claimed in claim 1, wherein: draw material axle clamping mechanism to include the second slider, second slider sliding connection in draw on the material axle, second slider fixed surface is connected with draws the material support, draw the material support to be rectangle square frame structure, draw material support top fixedly connected with second cylinder, the output shaft of second cylinder runs through draw the material support setting and be connected with the second clamp plate.

6. The automatic roll-to-roll flexible printed circuit board winding device as claimed in claim 1, wherein: the first export mechanism of rectifying with the second export mechanism of rectifying's structure is the same, the first export mechanism of rectifying with the second export mechanism of rectifying is vertical to be set up side by side, the first export mechanism of rectifying includes export frame, it rectifies the roller to be provided with the first export of a plurality of and the roller is rectified to the second export on the export frame, the first export is rectified roller and second export and is provided with the gap between the roller is rectified, the first export is rectified roller and second export and is rectified the cover and be equipped with two second stoppers on the roller.

7. The automatic roll-to-roll flexible printed circuit board winding device as claimed in claim 1, wherein: and a steering shaft is arranged between the material pulling shaft and the first outlet deviation rectifying mechanism.

8. The automatic roll-to-roll flexible printed circuit board winding device as claimed in claim 1, wherein: the winding mechanism is characterized in that a guide mechanism is arranged on the side face of the winding mechanism and comprises a second guide rail, a third slide block is connected to the second guide rail, and a guide rod is fixedly connected to the third slide block.