Line drawing and code spraying device for FFC (flexible flat cable) production

Abstract

The utility model discloses a line drawing and code spraying device for FFC (flexible flat cable) production, which comprises a base, the top of the base is fixedly connected with a hollow plate, one side of the hollow plate is provided with an air inlet, the top of the inner wall of the hollow plate is provided with a drying assembly, both sides of the hollow plate are provided with through holes, and the air inlet is communicated with the through holes. And a heating groove is formed in the hollow plate and located above the drying assembly, the bottom of the inner wall of the heating groove fixedly communicates with a communicating pipe, and a heating pipe is installed in the heating groove and located below the air inlet. Through cooperative use of the air inlet, the drying assembly, the communicating pipe, the heating pipe, the air blowing assembly, the driving assembly and other structures, the surface of the FFC can be dried after code spraying, the situation that sprayed codes on the surface of the FFC are scratched in the winding process is avoided, the situation that the FFC with the scratched sprayed codes needs to be reworked subsequently is prevented, and the production efficiency is improved. And the production efficiency of the FFC is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of FFC line drawing and coding, in particular to a line drawing and coding device for FFC line production. Background Art

[0002] FFC flexible flat cable is a new type of data cable made of PET insulating material and extremely thin tinned flat copper wire, pressed together through a high-tech automated equipment production line. It has the advantages of being soft, thin, and easy to disassemble. FFC wiring harnesses need to be numbered by a spray printer during production. The current spray printer is mainly composed of two parts: a conveying mechanism and a spraying mechanism.

[0003] In a Chinese patent with the announcement number CN215389134U, a marking and coding device for FFC harness production is disclosed. The marking and coding device for FFC harness production includes: an operating table; a first frame, the first frame is fixedly mounted on the top of the operating table; two hydraulic rods, both of which are fixedly mounted on the top inner wall of the first frame; a connecting frame, the connecting frame is fixedly mounted on the output rods of the two hydraulic rods; a pressure roller, the pressure roller is rotatably mounted in the connecting frame; a motor, the motor is fixedly mounted on one side of the first frame; a conveying roller, the conveying roller is rotatably mounted in the first frame, both ends of the conveying roller extend outside the first frame, and one end of the conveying roller is fixedly connected to the output shaft of the motor; a second frame, the second frame is fixedly mounted on the top of the operating table. The marking and coding device for FFC harness production provided by the utility model has the advantages of being easy to use and can prevent the FFC harness from deviating during conveying and spraying.

[0004] The above scheme has the following deficiencies: the above device cannot immediately dry the surface of the FFC cable after coding, which causes the coding on the surface of the FFC cable to be easily scratched when the FFC cable is rolled up. Subsequently, when the FFC cable with blurred coding patterns is detected, it needs to be reworked again, which affects the production efficiency of the FFC cable. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a line drawing and coding device for FFC line production.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a line drawing and coding device for FFC cable production, comprising a base, a hollow plate is fixedly connected to the top of the base, an air inlet is opened on one side of the hollow plate, a drying component is arranged on the top of the inner wall of the hollow plate, through openings are opened on both sides of the hollow plate, a heating groove is opened inside the hollow plate and above the drying component, a connecting pipe is fixedly connected to the bottom of the inner wall of the heating groove, a heating pipe is installed inside the heating groove and below the air inlet, a blowing component is arranged on one side of the inner wall of the heating groove, two support frames are fixedly connected to the top of the base and located on both sides of the hollow plate, a driving component is arranged on one side of the support frame, a rotating component 1 is arranged on the support frame, a rotating component 2 is arranged on the top of the inner wall of the support frame, a limiting component is arranged on the top of the hollow plate, a coding device is installed on the top of the inner wall of the hollow plate, and the shape of the heating pipe is serpentine, and the heating pipe is used to heat the air in the heating groove.

[0007] As a further description of the above technical solution:

[0008] The drying assembly includes a hollow bar fixedly connected to the top of the inner wall of the hollow board, and the bottom of the hollow bar is fixedly connected to a plurality of groups of nozzles, each group of nozzles is composed of a plurality of nozzles and is arranged in a rectangular array at the bottom of the inner wall of the hollow bar.

[0009] As a further description of the above technical solution:

[0010] The blowing assembly comprises a driving rod rotatably connected to one side of the inner wall of the heating tank, and fan blades are arranged outside the driving rod and inside the air inlet.

[0011] As a further description of the above technical solution:

[0012] The driving assembly comprises a motor installed on one side of the supporting frame through a bracket, and a pulley 1 is sleeved on the outside of the output end of the motor and one side of the driving rod.

[0013] As a further description of the above technical solution:

[0014] The rotating assembly 1 includes two rotating rods rotatably connected on both sides of the support frame, wherein a pulley 2 is provided on the outside of one of the rotating rods, one end of the two rotating rods passes through the interior of the support frame and is fixedly connected to a conveying roller 1, and one side of the other rotating rod is fixedly connected to the output end of the motor.

[0015] As a further description of the above technical solution:

[0016] The second rotating assembly includes an electric telescopic rod fixedly connected to the top of the support frame, the bottom end of the electric telescopic rod penetrates into the interior of the support frame and is fixedly connected to a mounting frame, and a second conveying roller is rotatably connected between the two sides of the inner wall of the mounting frame.

[0017] As a further description of the above technical solution:

[0018] The limiting assembly includes an installation frame fixedly connected to the top of the hollow plate, the interior of the installation frame is fixedly connected to a limiting rod, the exterior of the limiting rod is slidably connected to two sliders, the top of the slider is fixedly connected to a connecting frame, the bottom of the connecting frame is fixedly connected to a limiting strip, a plurality of fixing holes are opened on one side of the installation frame, two of the fixing holes are provided with pins, and the connecting frame is U-shaped.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the marking and coding device for FFC cable production, through the coordinated use of structures such as the air inlet, drying component, connecting pipe, heating pipe, blowing component and driving component, can dry the surface of the FFC cable after coding, thereby avoiding scratches on the coding on the surface of the FFC cable when winding, preventing the need to rework the FFC cable with scratches on the coding, and improving the production efficiency of the FFC cable.

[0021] 2. Compared with the prior art, the line drawing and coding device for FFC cable production releases the fixation of the two sliders by pulling out the two pins, and then pushes the two sliders to drive the two connecting frames and the limit bars to move to the two sides of the FFC cable and abut against the two sides of the FFC cable. At this time, the two pins are inserted into the two corresponding fixing holes to fix the positions of the two sliders and the two limit bars, so as to limit and fix the FFC cable to prevent the FFC cable from being offset and affecting the coding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a line drawing and coding device for FFC cable production proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the overall three-dimensional structure of a line drawing and coding device for FFC cable production proposed by the utility model from another angle;

[0024] Figure 3 This is a schematic diagram of the hollow plate structure of a line drawing and coding device for FFC cable production proposed by the utility model;

[0025] Figure 4The utility model is a schematic diagram of the installation frame structure of a line drawing and coding device for FFC cable production.

[0026] Legend:

[0027] 1. Base; 2. Hollow plate; 3. Air inlet; 4. Through port; 5. Heating trough; 6. Connecting pipe; 7. Heating pipe; 8. Support frame; 9. Hollow bar; 10. Nozzle; 11. Driving rod; 12. Fan blade; 13. Motor; 14. Pulley 1; 15. Rotating rod; 16. Pulley 2; 17. Conveyor roller 1; 18. Electric telescopic rod; 19. Mounting frame; 20. Conveyor roller 2; 21. Mounting frame; 22. Limit rod; 23. Slider; 24. Connecting frame; 25. Limit bar; 26. Fixing hole; 27. Latch; 28. Inkjet printer. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-4 The utility model provides a marking and coding device for FFC cable production: it includes a base 1, a hollow plate 2 is fixedly connected to the top of the base 1, an air inlet 3 is opened on one side of the hollow plate 2, a drying component is arranged on the top of the inner wall of the hollow plate 2, through openings 4 are opened on both sides of the hollow plate 2, a heating groove 5 is opened inside the hollow plate 2 and above the drying component, a connecting pipe 6 is fixedly connected to the bottom of the inner wall of the heating groove 5, a heating pipe 7 is installed inside the heating groove 5 and below the air inlet 3, a blowing component is arranged on one side of the inner wall of the heating groove 5, the top of the base 1 and located at the hollow Two support frames 8 are fixedly connected to both sides of the plate 2, a driving assembly is provided on one side of the support frame 8, a rotating assembly 1 is provided on the support frame 8, a rotating assembly 2 is provided on the top of the inner wall of the support frame 8, a limiting assembly is provided on the top of the hollow plate 2, and a printer 28 is installed on the top of the inner wall of the hollow plate 2. The shape of the heating tube 7 is serpentine, and the heating tube 7 is used to heat the air in the heating tank 5. The connecting pipe 6 is used to transport the heated air to the drying assembly and dry the surface of the FFC cable after coding through the drying assembly. The rotating assembly 1 and the rotating assembly 2 are used to transport the FFC cable.

[0030] The drying component includes a hollow bar 9 fixedly connected to the top of the inner wall of the hollow plate 2, and a plurality of groups of nozzles 10 are fixedly connected to the bottom of the hollow bar 9. Each group of nozzles 10 is composed of a plurality of nozzles 10 and is arranged in a rectangular array at the bottom of the inner wall of the hollow bar 9. The bottom end of the connecting pipe 6 is fixedly connected to the inside of the hollow bar 9.

[0031] The blowing assembly includes a driving rod 11 rotatably connected to one side of the inner wall of the heating tank 5 , a fan blade 12 is arranged outside the driving rod 11 and inside the air inlet 3 , and one end of the driving rod 11 passes through the air inlet 3 .

[0032] The driving assembly includes a motor 13 mounted on one side of the support frame 8 through a bracket, and a pulley 14 is sleeved on the outside of the output end of the motor 13 and one side of the driving rod 11, and the two pulleys 14 are connected by belt transmission.

[0033] The rotating assembly 1 includes two rotating rods 15 rotatably connected to both sides of the support frame 8, wherein a pulley 2 16 is provided on the outside of one of the rotating rods 15, one end of each of the two rotating rods 15 passes through the interior of the support frame 8 and is fixedly connected to a conveying roller 17, and one side of the other rotating rod 15 is fixedly connected to the output end of the motor 13, and the two pulleys 16 are connected via a belt drive.

[0034] The second rotating component includes an electric telescopic rod 18 fixedly connected to the top of the support frame 8. The bottom end of the electric telescopic rod 18 penetrates into the interior of the support frame 8 and is fixedly connected to a mounting frame 19. A conveying roller 20 is rotatably connected between the two sides of the inner wall of the mounting frame 19.

[0035] The limiting assembly includes a mounting frame 21 fixedly connected to the top of the hollow plate 2, a limiting rod 22 fixedly connected inside the mounting frame 21, two sliders 23 slidably connected outside the limiting rod 22, a connecting frame 24 fixedly connected to the top of the slider 23, a limiting strip 25 fixedly connected to the bottom of the connecting frame 24, a plurality of fixing holes 26 are provided on one side of the mounting frame 21, two of the fixing holes 26 are provided with latches 27, the connecting frame 24 is U-shaped, the limiting strip 25 is located between the conveying roller 17 and the output pipe 2 and passes through the through port 4, and one end of the latch 27 passes through the interior of the slider 23.

[0036] Working principle: When the FFC cable needs to be sprayed with code, first let the FFC cable pass through the bottom of the inkjet printer 28 and the conveying roller 20, then start the two electric telescopic rods 18, so that one end of the rod drives the mounting frame 19 and the conveying roller 20 to descend, until the conveying roller 20 presses the FFC cable onto the conveying roller 17, and then pull out the two latches 27 to release the fixation of the two sliders 23 so that the two sliders 23 can slide. At this time, manually slide the two sliders 23 so that the two sliders 23 drive the two connecting frames 24 and the limit bars 25 to move to both sides of the FFC cable until the two limit bars 25 abut against both sides of the FFC cable. At this time, insert the two latches 27 into the two corresponding fixing holes 26 to fix the two sliders 23, and then fix the positions of the two limit bars 25, so that the two limit bars 25 limit and fix the FFC cable.

[0037] Then, the motor 13 is started to drive the two rotating rods 15 and the conveying tube 1 to rotate synchronously. At this time, the pulley 2 16 on one of the rotating rods 15 drives the pulley 2 16 on the other support frame 8 to rotate through the belt, so that the pulley 2 16 on the other one drives the two rotating rods 15 and the conveying tube 1 to rotate, so that the conveying roller 1 17 and the conveying roller 2 20 perform the conveying work. When the FFC cable is being transported, the inkjet printer 28 is started to spray the code on the FFC cable, thereby completing the line drawing and coding work on the FFC cable.

[0038] And by starting the motor 13, its output end drives a pulley 14 to rotate, so that the rotating pulley 14 drives another pulley 14 to rotate through the belt, and then the other pulley 14 drives the driving rod 11 and a plurality of fan blades 12 to rotate, so that the plurality of fan blades 12 blow air into the heating tank 5, and at the same time, the heating tube 7 is started to heat the air circulating inside the heating tank 5, and then the heated air flows into the hollow bar 9 through the circulation tube, and the plurality of nozzles 10 dry the surface of the FFC cable.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A marking and coding device for FFC cable production, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a hollow plate (2), one side of the hollow plate (2) is provided with an air inlet (3), the top of the inner wall of the hollow plate (2) is provided with a drying component, both sides of the hollow plate (2) are provided with through openings (4), a heating groove (5) is provided inside the hollow plate (2) and above the drying component, a connecting pipe (6) is fixedly connected to the bottom of the inner wall of the heating groove (5), and a heating element (7) is installed inside the heating groove (5) and below the air inlet (3). A heating tube (7), a blowing assembly is arranged on one side of the inner wall of the heating tank (5), two support frames (8) are fixedly connected at the top of the base (1) and located on both sides of the hollow plate (2), a driving assembly is arranged on one side of the support frame (8), a rotating assembly 1 is arranged on the support frame (8), a rotating assembly 2 is arranged on the top of the inner wall of the support frame (8), a limiting assembly is arranged on the top of the hollow plate (2), and a coder (28) is installed on the top of the inner wall of the hollow plate (2).

2. The device for drawing and spraying codes for FFC cable production according to claim 1, characterized in that: The drying assembly comprises a hollow bar (9) fixedly connected to the top of the inner wall of the hollow plate (2), and the bottom of the hollow bar (9) is fixedly connected to a plurality of groups of spray pipes (10).

3. The device for marking and spraying codes for FFC cable production according to claim 1, characterized in that: The blowing assembly comprises a driving rod (11) rotatably connected to one side of the inner wall of the heating groove (5), and a fan blade (12) is arranged outside the driving rod (11) and inside the air inlet (3).

4. The marking and coding device for FFC cable production according to claim 3, characterized in that: The driving assembly comprises a motor (13) mounted on one side of a support frame (8) via a bracket, and a pulley (14) is sleeved on the outside of the output end of the motor (13) and one side of the driving rod (11).

5. The line drawing and coding device for FFC cable production according to claim 1, characterized in that: The rotating assembly 1 comprises two rotating rods (15) rotatably connected to the two sides of the support frame (8), wherein the outer portion of one of the rotating rods (15) is provided with a pulley 2 (16), and one end of the two rotating rods (15) penetrates into the interior of the support frame (8) and is fixedly connected to a conveying roller 1 (17).

6. The device for marking and spraying codes for FFC cable production according to claim 1, characterized in that: The second rotating assembly comprises an electric telescopic rod (18) fixedly connected to the top of the support frame (8); the bottom end of the electric telescopic rod (18) penetrates into the interior of the support frame (8) and is fixedly connected to a mounting frame (19); and a second conveying roller (20) is rotatably connected between two sides of the inner wall of the mounting frame (19).

7. The device for marking and spraying codes for FFC cable production according to claim 1, characterized in that: The limiting assembly comprises a mounting frame (21) fixedly connected to the top of the hollow plate (2); a limiting rod (22) is fixedly connected inside the mounting frame (21); two sliders (23) are slidably connected outside the limiting rod (22); a connecting frame (24) is fixedly connected to the top of the slider (23); a limiting strip (25) is fixedly connected to the bottom of the connecting frame (24); a plurality of fixing holes (26) are provided on one side of the mounting frame (21), wherein two of the fixing holes (26) are provided with latches (27).

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