Reinforcing machine for pasting adhesive paper auxiliary material on FPC (Flexible Printed Circuit)

Abstract

The invention relates to an FPC (Flexible Printed Circuit) adhesive tape auxiliary material reinforcing machine, which comprises a base, longitudinal slide rails arranged at two ends of the base, a transverse slide rail arranged on the longitudinal slide rails and an adsorption assembly arranged on the transverse slide rail, a feeding assembly is arranged between the two longitudinal sliding rails and on the base and comprises a feeding plate, a feeding disc is connected to the lower portion of the rear end of the feeding plate, a first discharging roller and a second discharging roller which are parallel are arranged on the upper portion of the feeding plate and in front of the feeding disc, a supporting plate is arranged on the feeding plate and in front of the second discharging roller, and a left limiting plate and a right limiting plate are arranged on the supporting plate. Pressing blocks are arranged at the front ends of the left limiting plate and the right limiting plate and on the supporting plate, a material receiving plate parallel to the supporting plate is arranged in front of the pressing blocks, and an optical fiber sensor is embedded in the material receiving plate; a first receiving roller is arranged below the supporting plate, a second receiving roller is arranged at the rear end of the first discharging roller and on the lower portion of the feeding plate, a driving motor connected with the second receiving roller is arranged on the feeding plate, and a friction block in clearance fit with the second receiving roller is arranged above the second receiving roller.

Description

Technical Field

[0001] The invention relates to the technical field of FPC, in particular to an FPC adhesive tape auxiliary material reinforcing machine. Background Art

[0002] Flexible Printed Circuit Board, also known as "flexible board" in the industry, is a printed circuit board made of a flexible insulating substrate (mainly polyimide or polyester film). In the existing technical field of FPC reinforcement board bonding, most of them are cut by manual tools, and the FPC and reinforcement board are bonded by manual tooling, and then the jig is manually placed in a pneumatic press to heat and press the FPC and reinforcement board. This will not only lead to quality problems such as missing bonding and difficulty in controlling bonding accuracy during the bonding process, but also, due to the use of manual bonding, the operation is not standardized, the work efficiency is low, and the labor intensity is high, which is not conducive to large-scale and automated production. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an automated FPC adhesive tape auxiliary material reinforcement machine.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A FPC adhesive tape auxiliary material reinforcement machine comprises a base, longitudinal slide rails arranged at both ends of the base, transverse slide rails arranged on the longitudinal slide rails, and an adsorption component arranged on the transverse slide rails and capable of performing transverse movement on the transverse slide rails; a feeding component is arranged between the two longitudinal slide rails and on the base, and the feeding component comprises a feeding plate, a feeding tray is connected to the lower rear end of the feeding plate, a first and a second parallel feeding roller are arranged on the upper part of the feeding plate and in front of the feeding tray, a support plate is arranged on the feeding plate in front of the second feeding roller, and a support plate is arranged on the support plate A symmetrical left limit plate and a right limit plate are provided, and a pressure block is provided at the front end of the left limit plate and the right limit plate and on the support plate, and a receiving plate parallel to the support plate is provided in front of the pressure block, and an optical fiber sensor is embedded in the receiving plate; there is a gap between the support plate and the receiving plate, and a first receiving roller is provided below the support plate, and a second receiving roller is provided at the rear end of the first unloading roller and at the lower part of the loading plate, a driving motor connected to the second receiving roller is provided on the loading plate, and a friction block that matches the gap with the second receiving roller is provided above the second receiving roller.

[0006] In one embodiment, a first transverse groove and a second transverse groove are provided at the front end of the feeding assembly.

[0007] In one embodiment, an image camera for identifying stickers is disposed in the first transverse groove.

[0008] In one embodiment, a conveyor chain is disposed in the second transverse groove.

[0009] In one embodiment, the adsorption assembly includes a vertical support plate slidably disposed on the transverse slide rail and facing the loading assembly.

[0010] In one embodiment, a left vertical telescopic cylinder and a right vertical telescopic cylinder are provided at both ends of a side of the vertical support plate facing the loading assembly.

[0011] In one embodiment, a connecting plate is connected to the lower ends of the left vertical telescopic cylinder and the right vertical telescopic cylinder.

[0012] In one embodiment, a plurality of vacuum nozzles are provided at the bottom of the connecting plate.

[0013] In one embodiment, a positioning camera is fixedly connected to one side of the vertical support plate.

[0014] In one embodiment, the support plate and the receiving plate are clearance-fitted.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention comprises a base, longitudinal slide rails arranged at both ends of the base, transverse slide rails arranged on the longitudinal slide rails, and an adsorption component arranged on the transverse slide rails and capable of performing transverse movement on the transverse slide rails; a loading component is arranged between the two longitudinal slide rails and the base, and a first transverse groove and a second transverse groove are arranged at the front end of the loading component; an image camera for identifying stickers is arranged in the first transverse groove; a conveying chain is arranged in the second transverse groove; the adsorption component comprises a vertical support plate slidably arranged on the transverse slide rails and facing the loading component; a left vertical telescopic cylinder and a right vertical telescopic cylinder are arranged at both ends of a side of the vertical support plate facing the loading component; a connecting plate is connected to the lower ends of the left vertical telescopic cylinder and the right vertical telescopic cylinder; a plurality of vacuum suction nozzles are arranged at the bottom of the connecting plate; a positioning camera is fixedly connected to one side of the vertical support plate; thus, the present invention can realize automation and scale, and improve work efficiency at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the top view of the structure of Embodiment 1 of the present invention;

[0018] Figure 2 For the present invention Figure 1 A schematic cross-sectional view of the feeding assembly;

[0019] Figure 3 For the present invention Figure 1 Schematic diagram of the front structure of the adsorption component.

[0020] In the figure: 5. base, 6. longitudinal slide rail, 7. transverse slide rail, 10. loading assembly, 11. loading plate, 12. loading tray, 13. first unloading roller, 14. second unloading roller, 15. support plate, 16. left limit plate, 17. right limit plate, 18. pressure plate, 19. receiving plate, 20. optical fiber sensor, 21. first receiving roller, 22. second receiving roller, 23. drive motor, 24. friction block, 30. first transverse groove, 31. image camera, 40. second transverse groove, 41. conveyor chain, 51. vertical support plate, 52. left vertical telescopic cylinder, 53. right vertical telescopic cylinder, 54. connecting plate, 55. vacuum nozzle, 56. positioning camera. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Example 1

[0023] like Figure 1-3 As shown, this embodiment includes a base 5 and longitudinal slide rails 6 arranged at both ends of the base 5; in this embodiment, the longitudinal slide rails 6 at both ends of the base 5 are arranged above the base 5 through a support frame;

[0024] A transverse slide rail 7 is arranged on the longitudinal slide rail 6, so that the transverse slide rail 7 can make longitudinal reciprocating motion on the longitudinal slide rail 6; an adsorption component is arranged on the transverse slide rail 7 and can make transverse motion on the transverse slide rail 7;

[0025] In this embodiment, a first transverse groove 30 and a second transverse groove 40 are provided at the front end of the loading component; wherein, an image camera 31 for identifying stickers is provided in the first transverse groove 30; a conveying chain 41 is provided in the second transverse groove 40; thereby, the flexible board that needs to be reinforced is transported from right to left through the conveying chain 41, and the stickers are adsorbed by the adsorption component for reinforcement.

[0026] A loading assembly 10 is provided between the two longitudinal slide rails 6 and the base 5, so that the stickers are transported to the bottom of the adsorption assembly through the loading assembly 10, and the adsorption assembly performs XY axis operation through the operation of the longitudinal slide rail 6 and the transverse slide rail 7, and at the same time, adsorbs the stickers on the loading assembly 10 through its own expansion and contraction, and reinforces the stickers on the flexible board through the XY axis operation and its own expansion and contraction of the longitudinal slide rail 6 and the transverse slide rail 7.

[0027] The loading assembly 10 includes a loading plate 11, and a loading tray 12 is connected to the lower rear end of the loading plate 11, so that the stickers are rolled on the loading tray 12; a first unloading roller 13 and a second unloading roller 14 are arranged in parallel on the upper part of the loading plate 11 and in front of the loading tray 12, so that one end of the loading tray 12 extends and is transported forward on the first unloading roller 13 and the second unloading roller 14;

[0028] A support plate 15 is provided in front of the second unloading roller 14 and on the loading plate 11, and a symmetrical left limit plate 16 and a right limit plate 17 are provided on the support plate 15. Thus, the sticker strip is located on the support plate 15 and is limited by the left limit plate 16 and the right limit plate 17 to prevent the sticker strip from deviating during transportation.

[0029] A pressing block 18 is provided on the front end of the left limiting plate 16 and the right limiting plate 17 and on the supporting plate 15. In this embodiment, the pressing block 18 is flush with the left limiting plate 16 and the right limiting plate 17.

[0030] A receiving plate 19 parallel to the support plate 15 is provided in front of the pressing block 18, and there is a gap between the support plate 15 and the receiving plate 19. In this embodiment, the gap between the support plate 15 and the receiving plate 19 is matched; thus, the stickers on the sticker strip are placed on the receiving plate 19, so that the stickers on the sticker strip are transported to the receiving plate 19, and the stickers are separated from the sticker strip;

[0031] The receiving plate 19 is embedded with an optical fiber sensor 20; the optical fiber sensor 20 is used to sense whether there is a sticker on the receiving plate 19, thereby realizing the subsequent process;

[0032] A first receiving roller 21 is provided below the support plate 15, a second receiving roller 22 is provided at the rear end of the first unloading roller 21 and the lower part of the loading plate 11, a driving motor 23 connected to the second receiving roller 22 is provided on the loading plate 11, and a friction block 24 which is gap-matched with the second receiving roller 22 is provided above the second receiving roller 22; thus, the separated sticker strip passes through the gap between the support plate 15 and the receiving plate 19, and then passes through the first unloading roller 21 into between the second receiving roller 22 and the friction block 24; the second receiving roller 22 generates friction between the friction block 24 and the second receiving roller 22 through the operation of the driving motor 23, thereby allowing the sticker strip to be recycled, thereby realizing the collection of the sticker strip.

[0033] The adsorption assembly includes a vertical support plate 51 which is slidably arranged on the transverse slide rail 7 and faces the loading assembly 10; a left vertical telescopic cylinder 52 and a right vertical telescopic cylinder 53 are arranged at both ends of one side of the vertical support plate 51 facing the loading assembly 10, and a connecting plate 54 is connected to the lower ends of the left vertical telescopic cylinder 52 and the right vertical telescopic cylinder 53, and a plurality of vacuum suction nozzles 55 are arranged at the bottom of the connecting plate 54; thus, the vacuum suction nozzle 55 is lifted and lowered for adsorption by the operation of the left vertical telescopic cylinder 52 and the right vertical telescopic cylinder 53;

[0034] In this embodiment, a positioning camera 56 is fixedly connected to one side of the vertical support plate 51; the positioning camera 56 is used to position the sticker on the flexible plate, thereby achieving reinforcement of the adhesive tape auxiliary material.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the technical solutions of the present invention have been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A FPC adhesive tape auxiliary material reinforcement machine, characterized by: The invention comprises a base (5), longitudinal slide rails (6) arranged at both ends of the base (5), a transverse slide rail (7) arranged on the longitudinal slide rail (6), and an adsorption component arranged on the transverse slide rail (7) and capable of performing transverse movement on the transverse slide rail (7); a loading component (10) is arranged between the two longitudinal slide rails (6) and on the base (5); the loading component (10) comprises a loading plate (11); a loading tray (12) is connected to the lower rear end of the loading plate (11); a first unloading roller (13) and a second unloading roller (14) are arranged in parallel on the upper part of the loading plate (11) and in front of the loading tray (12); a support plate (15) is arranged in front of the second unloading roller (14) and on the loading plate (11); a symmetrical left limiting plate (16) and a right limiting plate (15) are arranged on the support plate (15); A limit plate (17), a pressure block (18) is provided on the front ends of the left limit plate (16) and the right limit plate (17) and the support plate (15), a receiving plate (19) parallel to the support plate (15) is provided in front of the pressure block (18), and an optical fiber sensor (20) is embedded in the receiving plate (19); there is a gap between the support plate (15) and the receiving plate (19), a first receiving roller (21) is provided below the support plate (15), a second receiving roller (22) is provided at the rear end of the first unwinding roller (21) and the lower part of the loading plate (11), a driving motor (23) connected to the second receiving roller (22) is provided on the loading plate (11), and a friction block (24) is provided above the second receiving roller (22) and is gap-matched with the second receiving roller (22).

2. The FPC adhesive tape auxiliary material reinforcement machine according to claim 1, characterized in that: The front end of the loading assembly is provided with a first transverse groove (30) and a second transverse groove (40).

3. The FPC adhesive tape auxiliary material reinforcement machine according to claim 2, characterized in that: An image camera (31) for identifying stickers is arranged in the first transverse groove (30).

4. The FPC adhesive tape auxiliary material reinforcement machine according to claim 3, characterized in that: A conveying chain (41) is arranged in the second transverse groove (40).

5. The FPC adhesive tape auxiliary material reinforcement machine according to claim 4, characterized in that: The adsorption assembly comprises a vertical support plate (51) which is slidably arranged on the transverse slide rail (7) and faces the loading assembly (10).

6. The FPC adhesive tape auxiliary material reinforcement machine according to claim 5, characterized in that: A left vertical telescopic cylinder (52) and a right vertical telescopic cylinder (53) are provided at both ends of one side of the vertical support plate (51) facing the loading assembly (10).

7. The FPC adhesive tape auxiliary material reinforcement machine according to claim 6, characterized in that: The lower ends of the left vertical telescopic cylinder (52) and the right vertical telescopic cylinder (53) are connected with a connecting plate (54).

8. The FPC adhesive tape auxiliary material reinforcement machine according to claim 7, characterized in that: A plurality of vacuum suction nozzles (55) are provided at the bottom of the connecting plate (54).

9. The FPC adhesive tape auxiliary material reinforcement machine according to claim 8, characterized in that: A positioning camera (56) is fixedly connected to one side of the vertical support plate (51).

10. The FPC adhesive tape auxiliary material reinforcement machine according to claim 1, characterized in that: The support plate (15) and the material receiving plate (19) are clearance-matched.

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