High-precision suction cup beating and pulling device
By setting a vacuum chamber and a check valve suction nozzle inside the suction cup air circuit board of the pull-out suction cup device, and using a positioning column for precise positioning, the problem of unstable product adsorption in the prior art is solved, high-precision product adsorption and picking are achieved, and the efficiency of automated production is improved.
Patent Information
- Application Number
- CN202420719068.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-04-08
AI Technical Summary
When stamping and making circuit boards, it is difficult for existing pull-out suction cup devices to accurately adsorb and pick up thin and light products such as flexible circuit boards, resulting in unstable adsorption of products, easy to fall or crease, affecting automation production efficiency.
A high-precision suction cup device is designed. By setting multiple vacuum chambers inside the suction cup air circuit board and fixing the suction nozzle with a check valve is fixedly connected at the bottom. The positioning column is used to coordinate the positioning point with the suction cup guide hole to ensure the precise position of the suction cup air circuit board during the lifting and lowering process and improve the adsorption accuracy.
High-precision adsorption and picking of products is achieved, reducing product drops and creases, and improving the efficiency of automated production and the stability of equipment.
Smart Images

Figure CN222944358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sucker device, in particular to a high-precision pulling sucker device. Background Art
[0002] When stamping parts for circuit boards, it is usually necessary to use a suction cup device to pick up and transfer the products and waste residues, so that the stamping equipment can continue to work. The existing shape punching projects mostly use suction cups to automatically transport products. Because flexible circuit boards are light, thin, short and small, the shape punching equipment generates micro-vibrations during operation, resulting in inaccurate positioning of traditional conveying suction cups and unstable product adsorption. During the transportation process, the products are easy to fall and creases are generated, resulting in defective products. Since the suction cups do not absorb the product position accurately, they cannot be correctly placed in the next workstation, affecting the efficiency of automated production. Utility Model Content
[0003] The purpose of the utility model is to provide a high-precision sucker pulling device to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A high-precision suction cup extraction device comprises a suction cup air circuit plate, a suction cup closing plate is fixedly installed on the top of the suction cup air circuit plate, a grooved air pipe joint is fixedly installed on the top inner wall of the suction cup closing plate, positioning columns are fixedly installed at the four corners of the bottom outer wall of the suction cup air circuit plate, and a suction nozzle with a check valve is evenly fixedly installed on the bottom outer wall of the suction cup air circuit plate, and the suction nozzle with a check valve is used for vacuum adsorption of products.
[0006] In a preferred embodiment of the utility model, a vacuum cavity is provided inside the suction cup air circuit plate, and a plurality of vacuum cavities are evenly arranged. The vacuum cavity is fixedly connected to the input end of the threaded air pipe joint, and the bottom of the vacuum cavity is connected to a suction nozzle with a check valve.
[0007] In a preferred embodiment of the utility model, equal-height columns are fixedly installed on the top of the suction cup closing plate, and four equal-height columns are provided. The tops of the four equal-height columns are cooperated and fixedly connected to the suction cup fixing plate.
[0008] In a preferred embodiment of the utility model, the suction cup fixing plate is used to ensure the overall structural strength of the suction cup and ensure that there is enough space for the air pipe to run. A rotating cylinder connecting plate is fixedly installed on the top of the suction cup fixing plate, and the rotating cylinder connecting plate is used to connect the rotating cylinder.
[0009] In a preferred embodiment of the utility model, the grooved air pipe joint is used to connect a vacuum pump, a mold is provided below the suction nozzle with a check valve, a product is provided on the top of the mold, and the products are evenly distributed below the suction nozzle with a check valve.
[0010] In a preferred embodiment of the utility model, suction cup guide holes are provided at the four corners of the mold, the outer wall of the positioning column cooperates with the inner wall of the suction cup guide hole to slide and limit, and the suction nozzle with a check valve is used to cooperate with vacuum adsorption of the top of the product.
[0011] In a preferred embodiment of the utility model, the suction cup air circuit plate can be moved to the top of the material box, material holes are evenly distributed on the top of the material box, and suction cup guide holes II are opened on the inner walls at the four corners of the material box, and the outer wall of the positioning column cooperates with the inner wall of the suction cup guide hole II to slide and limit.
[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
[0013] 1. By setting up multiple vacuum chambers inside the suction cup gas circuit board, the suction nozzle with a check valve is fixedly connected to the bottom of the vacuum chamber, so that the suction nozzle with a check valve can independently adsorb a single product. Even if some suction nozzles with a check valve leak, other suction nozzles with a check valve can still operate stably without being affected, thereby improving the stability of the equipment;
[0014] 2. By arranging a positioning column at the bottom of the suction cup air circuit plate, the positioning column cooperates with the suction cup guide hole 1 and the suction cup guide hole 2 for positioning, so that the suction cup air circuit plate can be positioned during the lifting process, thereby improving the accuracy of the adsorbed products and improving the practicability and structural stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0016] Figure 1 It is a schematic diagram of the main structure of the sucker in the high-precision sucker device;
[0017] Figure 2 This is a schematic diagram of the top view of the structure of the high-precision suction cup extraction device;
[0018] Figure 3 It is a side view structural diagram of a high-precision suction cup extraction device;
[0019] Figure 4A schematic diagram of the preparation work for the suction cup to absorb the product in the high-precision suction cup device;
[0020] Figure 5 It is a schematic diagram of the work of the sucker for sucking products in the high-precision sucker device;
[0021] Figure 6 It is a working diagram of the pulling suction cup in the high-precision pulling suction cup device running to the material box position;
[0022] Figure 7 This is a working diagram of the high-precision suction cup punching and pulling device placing the product into the material box using the suction cup punching and pulling device.
[0023] In the figure: a suction nozzle with a check valve 1, a suction cup air circuit plate 2, a suction cup closing plate 3, a grooved air pipe joint 4, a positioning column 5, an equal height column 6, a suction cup fixing plate 7, a rotating cylinder connecting plate 8, a mold 9, a suction cup guide hole 1 10, a product 11, a material box 12, a material hole 13, and a suction cup guide hole 2 14. DETAILED DESCRIPTION
[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0025] Example 1: Figure 1-3 , including a suction cup air circuit plate 2, a suction cup closing plate 3 is fixedly installed on the top of the suction cup air circuit plate 2, a grooved air pipe joint 4 is fixedly installed on the top inner wall of the suction cup closing plate 3, positioning columns 5 are fixedly installed at the four corners of the bottom outer wall of the suction cup air circuit plate 2, and a suction nozzle 1 with a check valve is evenly fixedly installed on the bottom outer wall of the suction cup air circuit plate 2, and the suction nozzle 1 with a check valve is used for vacuum adsorption of the product 11.
[0026] The specific usage scenario of this embodiment is as follows: by setting the suction cup air circuit plate 2, it is ensured that the suction nozzle can be accurately adsorbed to the position where adsorption is required, and multiple different vacuum chambers for adsorbing scraps and products can be controlled separately; by setting the suction cup closing plate 3, the sealing of the suction cup is ensured, and the air pressure of each air cavity is ensured to be stable; the grooved air pipe joint 4 is used to receive or release gas, thereby forming negative pressure or positive pressure at the port of the suction nozzle 1 with a check valve, so as to facilitate the adsorption and release of the product 11 by the suction nozzle 1 with a check valve; by setting the positioning column 5, the suction cup air circuit plate 2 has a guiding and positioning function; the inner wall of the suction nozzle 1 with a check valve is installed with a check valve, so as to facilitate the use of the check valve to make the air flow channel of the suction nozzle 1 with a check valve avoid affecting other suction nozzles 1 with check valves when a failure occurs and air leakage occurs, thereby improving the stability of the use of the suction nozzle 1 with a check valve.
[0027] Example 2: Figure 1-3 A vacuum cavity is arranged inside the suction cup air circuit board 2, and a plurality of vacuum cavities are evenly arranged. The vacuum cavity is fixedly connected to the input end of the threaded air pipe joint 4, and the bottom of the vacuum cavity is connected to the suction nozzle 1 with a check valve.
[0028] The specific usage scenario of this embodiment is: a plurality of vacuum chambers are provided inside the suction cup air circuit plate 2 to facilitate the control of airflow delivery to the suction nozzle 1 with a check valve.
[0029] Example 3: Figure 1 The top of the suction cup closing plate 3 is fixedly installed with equal height columns 6, and four equal height columns 6 are provided. The tops of the four equal height columns 6 are fixedly connected with a suction cup fixing plate 7. The suction cup fixing plate 7 is used to ensure the overall structural strength of the suction cup and ensure that there is enough space for the air pipe to run. The top of the suction cup fixing plate 7 is fixedly installed with a rotating cylinder connecting plate 8, and the rotating cylinder connecting plate 8 is used to connect the rotating cylinder.
[0030] The specific usage scenario of this embodiment is: by setting equal-height columns 6 and installing the suction cup fixing plate 7, it is convenient to fix the suction cup air circuit plate 2, and at the same time, it is convenient to form a certain cavity structure on the top of the suction cup air circuit plate 2, so that it is convenient to install auxiliary structures such as air pipes on the top of the suction cup air circuit plate 2. By setting a rotating cylinder connecting plate 8, it is convenient to connect with the rotating cylinder on the dialing machine.
[0031] Example 4: Figure 4-7 The grooved air pipe joint 4 is used to connect the vacuum pump. A mold 9 is provided below the suction nozzle 1 with a check valve. A product 11 is provided on the top of the mold 9. The products 11 are evenly distributed below the suction nozzle 1 with a check valve. Suction cup guide holes 10 are provided at the four corners of the mold 9. The outer wall of the positioning column 5 cooperates with the inner wall of the suction cup guide hole 10 to slide and limit. The suction nozzle 1 with a check valve is used to cooperate with vacuum adsorption on the top of the product 11.
[0032] The specific usage scenario of this embodiment is: a mold 9 is set to punch the material to make a product 11, and the product 11 on the top of the mold 9 is adsorbed by negative pressure through a suction nozzle 1 with a check valve to complete the picking of the product 11.
[0033] The working principle of the utility model is: when in use, a technician in this field conveys and outputs airflow to the inside of the suction cup air circuit plate 2 through the grooved air pipe joint 4, and extracts air from the inside of the suction cup air circuit plate 2 and the suction nozzle 1 with a check valve through a vacuum pump to form a negative pressure, thereby picking up the product 11 on the top of the mold 9. When the suction cup air circuit plate 2 is close to the mold 9, the positioning column 5 is inserted into the suction cup guide hole 10 for positioning. When the suction cup air circuit plate 2 is moved above the material box 12, airflow is conveyed to the inside of the grooved air pipe joint 4, so that a positive pressure is formed at the bottom of the suction nozzle 1 with a check valve, and the product 11 at the bottom of the suction nozzle 1 with a check valve is released into the material hole 13.
[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. High-precision suction cup device, characterized in that: It comprises a suction cup air circuit plate (2), a suction cup closing plate (3) is fixedly mounted on the top of the suction cup air circuit plate (2), a grooved air pipe joint (4) is fixedly mounted on the top inner wall of the suction cup closing plate (3), positioning columns (5) are fixedly mounted at the four corners of the bottom outer wall of the suction cup air circuit plate (2), and a suction nozzle (1) with a check valve is evenly fixedly mounted on the bottom outer wall of the suction cup air circuit plate (2), and the suction nozzle (1) with a check valve is used for vacuum adsorption of a product (11).
2. The high-precision suction cup pulling device according to claim 1 is characterized in that: A vacuum cavity is provided inside the suction cup air circuit plate (2), and a plurality of vacuum cavities are evenly arranged. The vacuum cavity is fixedly connected to the input end of the threaded air pipe joint (4), and the bottom of the vacuum cavity is connected to the suction nozzle (1) with a check valve.
3. The high-precision suction cup pulling device according to claim 1 is characterized in that: The top of the suction cup closing plate (3) is fixedly mounted with equal height columns (6), and four equal height columns (6) are provided. The tops of the four equal height columns (6) are matched and fixedly connected to the suction cup fixing plate (7).
4. The high-precision suction cup pulling device according to claim 3 is characterized in that: The suction cup fixing plate (7) is used to ensure the overall structural strength of the suction cup and to ensure that there is enough space for the air pipe to run. A rotating cylinder connecting plate (8) is fixedly installed on the top of the suction cup fixing plate (7), and the rotating cylinder connecting plate (8) is used to connect the rotating cylinder.
5. The high-precision suction cup pulling device according to claim 1 is characterized in that: The grooved air pipe joint (4) is used to connect a vacuum pump. A mold (9) is provided below the suction nozzle with a check valve (1). A product (11) is provided on the top of the mold (9). The product (11) is evenly distributed below the suction nozzle with a check valve (1).
6. The high-precision suction cup pulling device according to claim 5, characterized in that: Suction cup guide holes (10) are provided at the four corners of the mold (9), the outer wall of the positioning column (5) and the inner wall of the suction cup guide hole (10) cooperate to slide and limit, and the suction nozzle (1) with a check valve is used to cooperate with vacuum adsorption on the top of the product (11).
7. The high-precision sucker pulling device according to claim 1 is characterized in that: The suction cup air circuit plate (2) can be moved to the top of the material box (12), the top of the material box (12) is evenly distributed with material holes (13), the inner walls at the four corners of the material box (12) are each provided with suction cup guide holes (14), and the outer wall of the positioning column (5) cooperates with the inner wall of the suction cup guide hole (14) to slide and limit.