Automatic sucking and pasting device for coiled materials
By designing an automatic roll-to-roll device for universal vacuum adsorption tools, the production management difficulties caused by the inconsistency in shape and size between metal plates and QR codes were solved, achieving efficient automated production and cost reduction.
Patent Information
- Application Number
- CN202423105985.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Because the shape/size of the metal plate and QR code varies depending on the product style, the design of existing vacuum adsorption tools is complicated, leading to difficult production management and high costs.
An automatic roll material adsorption device was designed, which adopts a general vacuum adsorption tool. Through the special design of the adsorption tank and the outer frame of the suction nozzle, it is compatible with the adsorption of materials of different shapes and sizes. The device uses a camera to identify the shape of the material and the reference point, so as to achieve efficient and automated production.
It achieves high-precision positioning and stability in product adsorption and gripping, reduces the number of special tools required, lowers production costs and management complexity, and improves the automated production efficiency of flexible printed circuit boards.
Smart Images

Figure CN223521856U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flexible printed circuit board technology, specifically to an automatic roll-to-roll application device. Background Technology
[0002] In the construction of flexible printed circuit boards (Flexible Printed Circuit Boards), an increasing number of products utilize laminated metal reinforcing plates and paper QR codes. The advantages of metal plates include high hardness, corrosion resistance, heat resistance, and high-temperature resistance, as well as good conductivity. Paper QR codes, which allow for production traceability, have also become an indispensable application. In the automated roll-to-roll bonding process for Flexible Printed Circuit Boards, a vacuum adsorption tool is typically used to adsorb the metal plate / QR code, a camera automatically identifies the image marking points, and then it is bonded to the designated location on the product. Because the shape and size of the metal plate and QR code vary depending on the product design, the vacuum adsorption tools used in the bonding process are also specially designed, resulting in a complex variety of vacuum adsorption tools and difficulties in production department management.
[0003] Because the shape and size of the metal plate and QR code vary depending on the product, the vacuum adsorption tools used in the application process are also specially designed, resulting in a complex variety of vacuum adsorption tools and difficulties in production management. On the other hand, the cost of specialized vacuum adsorption tools is high, and the production cycle of suppliers is long, posing a significant challenge to the company's overall investment costs and customers' short production cycle requirements.
[0004] In view of the problems existing in the above invention, this application discloses an automatic material suction and application device. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an automatic roll material suction and application device, which solves the problem that the vacuum suction tools used in the suction and application process are complicated due to the different shapes / sizes of metal plates and QR codes depending on the product style, resulting in a variety of vacuum suction tools and difficulties in production department management.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic roll material suction and application device, comprising an adsorption unit and a connecting unit, wherein the connecting unit is installed on the back of the adsorption unit, and the adsorption unit comprises:
[0007] The base has an adsorption groove on its front side;
[0008] The suction nozzle outer frame is fixedly installed on the front of the base, and the suction nozzle outer frame is located outside the suction tank opening;
[0009] A reflector is mounted on the front of the base and is located outside the nozzle frame;
[0010] The back of the base is fixedly provided with a connecting sleeve, and the inner wall of the adsorption groove is provided with an adsorption hole in communication with the interior of the connecting sleeve.
[0011] Preferably, the outer side edges of the suction nozzle outer frame are rounded.
[0012] Preferably, the connecting unit comprises:
[0013] The mounting sleeve is sleeved on the outer side of the connecting sleeve;
[0014] The communication pipe is installed at the end of the connecting sleeve;
[0015] The mounting sleeve and the communication pipe are integrally pressure die formed.
[0016] Preferably, the inner wall of the mounting sleeve and the outer side of the connecting sleeve are provided with matched external threads and thread grooves.
[0017] Preferably, one end of the communication pipe is connected with an external air pump, and the other end of the communication pipe is in communication with the adsorption groove through the adsorption hole.
[0018] Preferably, a sealing ring is arranged at the threaded connection between the communication pipe and the connecting sleeve, and the end of the communication pipe is in contact with and pressed against the sealing ring.
[0019] Preferably, clamping grooves are arranged on both sides of the base, and clamping blocks are fixedly connected to the corners of both sides of the light-reflecting plate, and the clamping blocks are inserted into the inner walls of the clamping grooves.
[0020] Preferably, the clamping blocks are in interference fit with the inner walls of the clamping grooves.
[0021] The automatic roll material suction and sticking device has the following beneficial effects:
[0022] The automatic roll material suction and sticking device forms a general size applicable interval adsorption groove according to the X and Y direction sizes of the metal reinforcing plate shape, forms a general vacuum adsorption tool sampling standard according to the matrix matching principle, and adsorbs the material to the adsorption groove through the mechanical feeding mode before the metal plate is attached to the surface of the circuit board. The camera can take a picture of the material, and the material shape and reference point are identified through the color difference comparison of the light-reflecting plate and the material. Different from the structure of the existing special adsorption tool, the device utilizes the design of the special adsorption groove, and is compatible with the material adsorption function in the specified interval, thereby providing necessary conditions for the automatic and efficient production of flexible printed circuit boards. The adsorption groove is set according to the lower limit of the specified interval, the suction nozzle outer frame is configured according to the upper limit of the specified interval, the general applicable range is further expanded, and the number of special tool configurations is effectively reduced.
[0023] The automatic roll material suction and sticking device realizes high-precision positioning of product suction and grabbing, and stabilizes the suction and grabbing of products, thereby effectively reducing suction failure and material falling.
[0024] The suction holes of the universal vacuum suction tool are arranged at the lower limit of the specified interval, and the suction outer frame is arranged at the upper limit of the specified interval, further expanding the universal application range, and effectively reducing the number of special tool configurations.
[0025] In order to more clearly illustrate the technical solutions in the above embodiments or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0026] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0027] Figure 2 It is a schematic diagram of the overall back structure of the present application.
[0028] Figure 3 It is a schematic diagram of the structure of the back of the base of the present application.
[0029] Figure 4 It is a schematic diagram of the structure of the connecting unit of the present application.
[0030] Figure 5 It is a schematic diagram of the structure of the reflector plate of the present application.
[0031] In the figure: 1, suction unit; 11, base; 111, clamping groove; 12, suction nozzle outer frame; 13, suction groove; 14, reflector plate; 141, clamping block; 15, connecting sleeve; 16, suction hole; 2, connecting unit; 21, mounting sleeve; 22, communication pipe. DETAILED DESCRIPTION
[0032] In order to better understand the above technical solutions, the above technical solutions will be described in detail in combination with the drawings of the specification and specific embodiments.
[0033] The embodiment of the present application discloses an automatic roll material suction and sticking device.
[0034] According to the drawings Figures 1-5 As shown, it comprises a suction unit 1 and a connecting unit 2, the connecting unit 2 is installed on the back of the suction unit 1, and the suction unit 1 comprises:
[0035] The base 11 has a suction groove 13 on the front surface;
[0036] The suction nozzle outer frame 12 is fixedly installed on the front surface of the base 11, and the suction nozzle outer frame 12 is located outside the suction slot 13.
[0037] The light-reflecting plate 14 is installed on the front surface of the base 11, and the light-reflecting plate 14 is located outside the suction nozzle outer frame 12.
[0038] Further, the outer edge of the suction nozzle outer frame 12 is chamfered.
[0039] Different from the structure of a special suction tool, the universal vacuum suction tool utilizes a special vacuum suction design and is compatible with the material suction function in a specified range, thereby providing necessary conditions for the automatic and efficient production of flexible printed circuit boards.
[0040] In the range of the suction nozzle outer frame 12, the number and arrangement of the suction holes 16 in the suction slot 13 are configured according to the material quality and weight parameters of different materials, so that the same automatic suction and sticking device can suck the same range of materials with different shapes, thereby realizing the universal technology of the tool. The compatible configuration scheme of the suction slot 13 and the suction hole 16 is configured with the smallest material shape in the same range; the configuration scheme of the suction nozzle outer frame 12 is configured with the largest material shape in the same range, thereby further expanding the application range of the universal technology.
[0041] Further, the back surface of the base 11 is fixedly installed with a connecting sleeve 15, and the inner wall of the suction slot 13 is provided with a suction hole 16 in communication with the inside of the connecting sleeve 15.
[0042] In particular, the connecting unit 2 comprises:
[0043] The mounting sleeve 21 is sleeved outside the connecting sleeve 15;
[0044] The communication pipe 22 is installed at the end of the connecting sleeve 15;
[0045] The mounting sleeve 21 and the communication pipe 22 are integrally formed by die casting.
[0046] Further, the inner wall of the mounting sleeve 21 and the outer side of the connecting sleeve 15 are provided with matching external threads and thread grooves.
[0047] In this embodiment, the mounting sleeve 21 and the connecting sleeve 15 are connected by screwing, but in practice, the connection mode is not limited to screwing, and other quick connection modes can also be used.
[0048] Further, one end of the communication pipe 22 is connected with an external air pump, and the other end of the communication pipe 22 is in communication with the suction slot 13 through the suction hole 16.
[0049] The communicating pipe 22 is provided with a sealing ring at the threaded connection with the connecting sleeve 15, and the end of the communicating pipe 22 is in contact with and pressed against the sealing ring.
[0050] Further, the base 11 is provided with clamping grooves 111 on both sides, and the reflective plate 14 is provided with clamping blocks 141 fixedly connected to the corners of both sides, and the clamping blocks 141 are inserted into the inner walls of the clamping grooves 111.
[0051] Further, the clamping blocks 141 are in interference fit with the inner walls of the clamping grooves 111.
[0052] According to the X and Y direction sizes of the metal reinforcing plate shape, the adsorption groove 13 of the general size applicable interval is formed, the serial number standard of the general vacuum adsorption tool is formed according to the matrix matching principle, before the metal plate is attached to the surface of the circuit board, the material is adsorbed to the adsorption groove 13 through the mechanical feeding mode, the camera can take a picture of the material, and the material shape and reference point are identified through the color difference comparison of the reflective plate 14 and the material. Different from the structure of the existing special adsorption tool, the device utilizes the design of the special adsorption groove 13, and is compatible with the material adsorption function in the specified interval, thereby providing necessary conditions for the automatic and efficient production of the flexible printed circuit board. The adsorption groove 13 is set according to the lower limit of the specified interval, the adsorption nozzle outer frame 12 is configured according to the upper limit of the specified interval, the general applicable range is further expanded, and the number of special tool configurations is effectively reduced.
[0053] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A device for automatically sucking and attaching a roll material, comprising a suction unit (1) and a connecting unit (2) installed at the back of the suction unit (1), characterized in that, The adsorption unit (1) comprises: A base (11) with an adsorption groove (13) on the front surface; A nozzle outer frame (12) fixedly installed on the front surface of the base (11) and located outside the slot of the adsorption groove (13); A light-reflecting plate (14) installed on the front surface of the base (11) and located outside the nozzle outer frame (12); A connecting sleeve (15) fixedly installed on the back surface of the base (11), and an adsorption hole (16) formed on the inner wall of the adsorption groove (13) and connected with the inside of the connecting sleeve (15).
2. The automatic roll material suction and sticking device according to claim 1, characterized in that, The outer edge of the nozzle outer frame (12) is rounded.
3. The automatic roll material suction and sticking device according to claim 1, characterized in that, The connecting unit (2) comprises: A mounting sleeve (21) sleeved on the outside of the connecting sleeve (15); A communication pipe (22) installed on the end of the connecting sleeve (15); The mounting sleeve (21) and the communication pipe (22) are integrally pressure die cast.
4. The automatic roll material suction and sticking device according to claim 3, characterized in that, The inner wall of the mounting sleeve (21) and the outside of the connecting sleeve (15) are provided with matching external threads and thread grooves.
5. The automatic roll material suction and sticking device according to claim 3, characterized in that, One end of the communication pipe (22) is connected with an external air pump, and the other end of the communication pipe (22) is connected with the adsorption groove (13) through the adsorption hole (16).
6. The automatic roll material suction and sticking device according to claim 3, characterized in that, A sealing ring is arranged at the threaded connection between the communication pipe (22) and the connecting sleeve (15), and the end of the communication pipe (22) is in contact with and pressed against the sealing ring.
7. The automatic web material suction and sticking device according to claim 1, characterized in that, Both sides of the base (11) are provided with clamping grooves (111), and both sides of the light-reflecting plate (14) are fixedly connected with clamping blocks (141), and the clamping blocks (141) are inserted into the inner walls of the clamping grooves (111).
8. The automatic roll material suction and sticking device according to claim 7, characterized in that, The clamping blocks (141) are in interference fit with the inner walls of the clamping grooves (111).