Flexible circuit board laser processing base material feeding mechanism

Abstract

The utility model discloses a flexible circuit board laser processing base material feeding mechanism, and particularly relates to the technical field of base material feeding, the flexible circuit board laser processing base material feeding mechanism comprises a fixed box, one side of the fixed box is fixedly connected with a mounting plate, and the ends, away from the mounting plate, of the upper side and the lower side of the fixed box are fixedly connected with supporting plates; a raw material rolling shaft is inserted in the middle of the supporting plate, a limiting baffle is arranged at one end of the raw material rolling shaft, and a stabilizing box is fixedly connected to the side, away from the raw material rolling shaft, of the supporting plate. The rotating torque of the raw material rolling shaft can be increased and the rotating speed of the raw material rolling shaft can be reduced through the counterweight disc, and the extrusion disc is controlled by rotating the fastening rod to drive the anti-skid plate to extrude the wear-resistant disc on one side of the counterweight disc, so that the rotating resistance of the counterweight disc is conveniently adjusted, and the rotating resistance of the raw material rolling shaft is adjusted; therefore, the raw material feeding resistance is adjusted, resistance cannot be generated on a base material roll, the base material roll cannot be damaged, and adjustment and use are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to substrate feeding technical field more specifically, the utility model relates to a kind of flexible circuit board laser processing substrate feeding mechanism. BACKGROUND

[0002] Flexible circuit board is made of polyimide or polyester film as substrate It is a kind of highly reliable, excellent flexible printed circuit board, by embedding circuit design on bendable thin plastic sheet, a large number of precision components are embedded in narrow and limited space, to form bendable flexible circuit, with the characteristics of high wiring density, light weight, thin thickness, good bending property, in the production process of flexible circuit board, substrate feeding is a key link;

[0003] Traditional flexible circuit board substrate roll feeding mode usually adopts fixed shaft to substrate roll limit, then through the pulling mechanism of processing equipment control substrate moves to the processing station of processing equipment to realize feeding, to avoid substrate feeding more often through extrusion roller extrusion, reduce the rotation torque of substrate roll, realize slow and accurate feeding, but the way of extrusion roller reduces the speed and is easy to cause damage to substrate roll, and the rotation resistance of substrate roll is not adjusted, therefore a kind of flexible circuit board laser processing substrate feeding mechanism is proposed. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of flexible circuit board laser processing substrate feeding mechanism, to solve the problems raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of flexible circuit board laser processing substrate feeding mechanism, including fixed box, the side fixed connection of the fixed box has mounting plate, the upper and lower sides of the fixed box are both fixedly connected with support plate, one end of the support plate is inserted with raw material roller, the one end of the raw material roller is provided with limit baffle, the side of the support plate away from raw material roller is fixedly connected with stabilizing box;

[0006] The end of the fixed box close to mounting plate is inserted with guide rod, the one end of the guide rod is sleeved with limit ring, the side of the top of the fixed box close to mounting plate is provided with switch button, the middle part of the both sides of the fixed box is rotatably connected with auxiliary roller by U-shaped frame;

[0007] The one end of the raw material roller extends to the inside of stabilizing box and is fixedly connected with counterweight disc, the side of the counterweight disc is fixedly connected with wear plate, the side of the stabilizing box is inserted with fastening rod, the one end of the fastening rod is fixedly connected with extrusion disc, the side of the extrusion disc is fixedly connected with antiskid plate.

[0008] Preferably, the two raw material rollers are respectively located at two sides of the fixed box, the two guide rods are coaxially arranged, and the limiting ring is fixed at one end of the guide rod through a fastening screw.

[0009] Preferably, the auxiliary roller is obliquely arranged, the inclination angle of the auxiliary roller is 45 degrees, and the auxiliary roller is located at two sides close to the raw material roller.

[0010] Preferably, a screw rod is inserted into the end of the raw material roller away from the limiting baffle and is screw-connected with the inside of the raw material roller.

[0011] Preferably, the counterweight disc and the anti-skid plate are arranged in the middle part of the stabilizing box, the counterweight disc is matched with the stabilizing box, and the fastening rod is screw-connected with the stabilizing box.

[0012] Preferably, the wear-resistant disc and the anti-skid plate correspond to each other, and the wear-resistant disc and the anti-skid plate are closely attached.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] 1. The counterweight disc can increase the rotation torque of the raw material roller, reduce the rotation speed of the raw material roller, and control the extrusion of the wear-resistant disc on one side of the counterweight disc through the rotation of the fastening rod, so that the rotation resistance of the counterweight disc is adjusted, the rotation resistance of the raw material roller is adjusted, and the resistance of the raw material feeding is adjusted.

[0015] 2. The two raw material rollers can be used for double-station simultaneous feeding, the raw material is guided for feeding through the guide rod, the limiting ring is used for limiting the conveyed base material, the conveying stability of the base material is improved, the auxiliary roller is used for avoiding the friction between the base material roll and the wall of the fixed box during the rotation of the base material roll, the conveying and feeding effect is improved, and the fixed box is conveniently installed at the feeding end of the base material processing equipment through the mounting plate.

[0016] Through the mutual influence of the above-mentioned multiple effects, the resistance of the base material roll rotation is conveniently adjusted, the precise feeding is facilitated, the base material roll is not damaged during the conveying and feeding of the base material roll, and the conveying and feeding effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model.

[0018] Figure 2 It is a front view structure schematic view of the utility model.

[0019] Figure 3 It is a whole structure schematic view of the utility model Figure 2A local enlarged structure schematic view at the middle A.

[0020] Figure 4 A bottom view structural schematic view of the utility model.

[0021] Figure 5 Another angle structural schematic view of the utility model.

[0022] Figure 6 A side view structural schematic view of the utility model.

[0023] The figure mark is: 1, fixed box;2, support plate;3, raw material roller;4, limit baffle;5, stabilizing box;6, auxiliary roller;7, fastening rod;8, guide rod;9, limit ring;10, switch button;11, mounting plate;12, extrusion disc;13, counterweight disc;14, wear-resistant disc;15, antiskid plate. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] As shown in the accompanying Figures 1-6 A flexible circuit board laser processing base material loading mechanism, including fixed box 1, one side of fixed box 1 is fixedly connected with mounting plate 11, through mounting plate 11, it is convenient to install fixed box 1 in the loading end of base material processing equipment, it is convenient to install and use, the upper and lower sides of fixed box 1 are fixedly connected with support plate 2 away from the end of mounting plate 11, the middle part of support plate 2 is inserted with raw material roller 3, through support plate 2, raw material roller 3 is supported, through raw material roller 3, it is convenient to load positioning to the middle part of raw material roller 3 with base material roll, one end of raw material roller 3 is provided with limit baffle 4, through limit baffle 4, the stability of base material roll is improved, sliding is avoided, the precision of loading is influenced, support plate 2 is fixedly connected with stabilizing box 5 away from one side of raw material roller 3, through stabilizing box 5, one end of raw material roller 3 is limited, the rotation stability of raw material roller 3 is improved, and the loading effect is improved;

[0026] Guide rods 8 are inserted into one end of the two sides of the fixed box 1 near the mounting plate 11, and a limiting ring 9 is sleeved on one end of the guide rod 8. A switch button 10 is provided on one side of the top of the fixed box 1 near the mounting plate 11. The middle part of both sides of the fixed box 1 is rotatably connected to auxiliary rollers 6 through U-shaped frames. The guide rods 8 are used to guide the pulled substrate to be loaded, thereby improving the stability of the substrate entering the processing equipment, and the limiting rings 9 are used to limit the conveyed substrate to improve the stability of the substrate. The switch button 10 is used to facilitate the start-up control, and the auxiliary rollers 6 can be used to limit the conveying rotation of the substrate roll to avoid direct friction with the fixed box 1 and affecting the edge quality of the substrate.

[0027] One end of the raw material roller 3 extends to the interior of the stabilization box 5 and is fixedly connected to a counterweight plate 13, one side of the counterweight plate 13 is fixedly connected to a wear-resistant plate 14, a fastening rod 7 is inserted on one side of the stabilization box 5, one end of the fastening rod 7 is fixedly connected to an extrusion plate 12, one side of the extrusion plate 12 is fixedly connected to an anti-slip plate 15, the rotational torque of the raw material roller 3 can be increased by the counterweight plate 13, the rotational speed of the raw material roller 3 can be reduced, and the extrusion plate 12 can be controlled by rotating the fastening rod 7 to drive the anti-slip plate 15 to squeeze the wear-resistant plate 14 on one side of the counterweight plate 13, so as to facilitate the adjustment of the rotational resistance of the counterweight plate 13, thereby adjusting the rotational resistance of the raw material roller 3, and then adjusting the resistance of raw material feeding, so as to facilitate the transportation and feeding of raw materials to the processing equipment by pulling the other end, thereby improving the use effect.

[0028] As attached Figure 1 、 2 As shown in Figures 4 and 5, the two raw material rollers 3 are respectively located on both sides of the fixed box 1, the two guide rods 8 are coaxially arranged, and the limiting ring 9 is fixed to one end of the guide rod 8 by a fastening screw. The two raw material rollers 3 can be used for dual-station loading at the same time, and the raw materials are guided and loaded through the guide rod 8. The conveyed substrate is limited by the limiting ring 9 to improve the conveying stability of the substrate.

[0029] As attached Figure 1 、 5 As shown in Figure 6, the auxiliary roller 6 is tilted, and the tilt angle of the auxiliary roller 6 is set to 45 degrees. The auxiliary roller 6 is located on both sides close to the raw material roller 3. The auxiliary roller 6 avoids friction between the raw material base material roll and the wall of the fixed box 1 when rotating, thereby improving the conveying and loading effect.

[0030] As attached Figure 1 、 4 As shown in Figure 5, a screw is inserted into the end of the limit baffle 4 away from the raw material roller 3, and one end of the screw is inserted into the interior of the raw material roller 3 and connected with the internal thread of the raw material roller 3. The limit baffle 4 is squeezed by the screw to fix the limit baffle 4 to one end of the raw material roller 3, and the substrate roll sleeved in the middle of the raw material roller 3 is limited by the limit baffle 4, thereby improving the conveying stability of the substrate roll.

[0031] As shown in the accompanying drawings Figure 3 The counterweight disc 13 and the anti-skid plate 15 are arranged in the middle part of the stabilizing box 5, the counterweight disc 13 is matched with the stabilizing box 5, and the fastening rod 7 is threadedly connected with the stabilizing box 5.

[0032] As shown in the accompanying drawings Figure 3 The wear-resistant disc 14 and the anti-skid plate 15 are matched, the wear-resistant disc 14 and the anti-skid plate 15 are closely attached, the stability of the rotation of the counterweight disc 13 is improved through the stabilizing box 5, the anti-skid plate 15 is extruded against the wear-resistant disc 14 through the rotation of the fastening rod 7, the rotation resistance of the counterweight disc 13 is conveniently adjusted, the rotation resistance of the raw material roller 3 is adjusted, the length of the base material is conveniently pulled for precise feeding, and the use effect is improved.

[0033] The working principle of the utility model is as follows: when in use, only the fixed box 1 is fixed on the feeding side of the processing equipment through the rivet penetrating the mounting plate 11, then the base material roll is sleeved on the middle part of the raw material roller 3, and the limiting baffle 4 is installed at one end of the raw material roller 3 through the screw rod to extrude and limit the base material roll;

[0034] Then one end of the base material is guided and conveyed to the processing end of the processing equipment through the guide rod 8 and is connected with the pulling end, the conveying of the base material is limited through the limiting ring 9, and the stability of conveying is improved;

[0035] The rotation resistance of the raw material roller 3 can be increased through the counterweight disc 13, the wear-resistant disc 14 is extruded against the anti-skid plate 15 through the extrusion disc 12 and the anti-skid plate 15 driven by the rotation of the fastening rod 7, the rotation resistance of the counterweight disc 13 can be increased, the rotation resistance of the raw material roller 3 is increased, and the feeding rotation resistance of the base material roll is increased.

[0036] The above only describes preferred embodiments of the utility model and is not used for limiting the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A flexible circuit board laser processing substrate feeding mechanism, comprising a fixed box (1), characterized in that: One side of the fixed box (1) is fixedly connected to a mounting plate (11); the upper and lower ends of the fixed box (1) away from the mounting plate (11) are fixedly connected to support plates (2); a raw material roller (3) is inserted into the middle of the support plate (2); a limit stop plate (4) is provided at one end of the raw material roller (3); and a stabilizing box (5) is fixedly connected to the side of the support plate (2) away from the raw material roller (3); A guide rod (8) is inserted into one end of each of the two sides of the fixed box (1) near the mounting plate (11), and a limit ring (9) is sleeved on one end of the guide rod (8). A switch button (10) is provided on one side of the top of the fixed box (1) near the mounting plate (11), and auxiliary rollers (6) are rotatably connected to the middle of both sides of the fixed box (1) through a U-shaped frame. One end of the raw material roller (3) extends to the interior of the stabilizing box (5) and is fixedly connected to a counterweight plate (13), one side of the counterweight plate (13) is fixedly connected to a wear-resistant plate (14), a fastening rod (7) is inserted into one side of the stabilizing box (5), one end of the fastening rod (7) is fixedly connected to an extrusion plate (12), and one side of the extrusion plate (12) is fixedly connected to an anti-slip plate (15).

2. The flexible circuit board laser processing substrate feeding mechanism according to claim 1, characterized in that: The two raw material rollers (3) are respectively located on both sides of the fixed box (1), the two guide rods (8) are coaxially arranged, and the limiting ring (9) is fixed to one end of the guide rod (8) by a fastening screw.

3. The flexible circuit board laser processing substrate feeding mechanism according to claim 1, characterized in that: The auxiliary roller (6) is tilted, and the tilt angle of the auxiliary roller (6) is set to 45 degrees. The auxiliary roller (6) is located on both sides close to the raw material roller (3).

4. The flexible circuit board laser processing substrate feeding mechanism according to claim 1, characterized in that: A screw is inserted into one end of the limiting baffle (4) away from the raw material roller (3), and one end of the screw is inserted into the interior of the raw material roller (3) and connected to the internal thread of the raw material roller (3).

5. The flexible circuit board laser processing substrate feeding mechanism according to claim 1, characterized in that: The counterweight plate (13) and the anti-skid plate (15) are both arranged in the middle of the stabilizing box (5); the counterweight plate (13) is adapted to the stabilizing box (5); and the fastening rod (7) is threadedly connected to the stabilizing box (5).

6. The flexible circuit board laser processing substrate feeding mechanism according to claim 1, characterized in that: The wear-resistant disc (14) corresponds to the anti-slide plate (15), and the wear-resistant disc (14) and the anti-slide plate (15) are tightly fitted.

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