Hollow steel polygonal suction cup
By designing a hollow steel polygonal suction cup and combining it with a vacuum pump and air pump system, the problem of air leakage caused by residual debris in the suction cup was solved, achieving stability and durability of the adsorption.
Patent Information
- Application Number
- CN202520592578.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing suction cups are prone to air leakage due to debris residue during use, which affects the adhesion.
The design incorporates a hollow steel polygonal suction cup with a structure consisting of a back plate, suction cup plate, suction holes, and grooves. Combined with a vacuum pump and air pump system, it achieves automatic debris removal and maintains a tight seal.
Effectively removes debris, ensuring the seal and firmness of the adsorption, and extending the service life of the device.
Smart Images

Figure CN223616382U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of suction cup technology, and more specifically, to a hollow steel polygonal suction cup. Background Technology
[0002] A suction cup is an actuating element that works by reducing the air pressure in a temporary sealed space formed after contact with a workpiece, and utilizing the pressure difference. However, in existing suction cups, most suction cups have a lot of debris left on their surface. Since suction cups need to maintain a certain degree of airtightness during use, the presence of debris may cause air leakage, resulting in weak adhesion. Utility Model Content
[0003] To overcome the shortcomings of the existing technology, this utility model provides a hollow steel polygonal suction cup, which has the advantage of timely cleaning of debris and residue.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a hollow steel polygonal suction cup, comprising: a back plate, on which a suction cup plate is fixedly installed, the suction cup plate having adsorption holes inside, and grooves on the surface of the suction cup plate, with adsorption holes and grooves arranged alternately, the number of adsorption holes being greater than the number of grooves, and the direction of the line connecting adjacent adsorption holes being perpendicular or parallel to the length direction of the groove; and a mounting groove located inside the back plate, a sealing ring being fixedly installed inside the mounting groove, a fixing plate being fixedly installed inside the sealing ring, an interface being opened in the middle of the fixing plate, and the sealing ring being fitted to the inner side of the mounting groove and the outer side of the fixing plate respectively.
[0005] The beneficial effects of adopting the above technical solution are as follows: When it is necessary to adsorb an item, first connect the vacuum pump to the interface to make the inside of the back plate a vacuum. When the item comes into contact with the top of the suction cup plate, the item will block the adsorption hole, thereby keeping the top of the back plate sealed, achieving the effect of adsorbing the item and facilitating processing.
[0006] As a preferred technical solution of this utility model, a first sliding groove is provided inside the back plate, a first slider is slidably connected inside the first sliding groove, a connecting shaft is fixedly installed above the first slider, a connecting pipe is fixedly installed above the connecting shaft, a nozzle is fixedly installed on the outside of the connecting pipe, and an air nozzle is fixedly installed at the end of the connecting pipe away from the nozzle.
[0007] The beneficial effects of adopting the above technical solution are as follows: When it is necessary to clean the surface of the back panel, the connecting shaft is first installed through the sliding action of the first slider and the first groove. Since the connecting shaft and the connecting tube are fixedly installed, the connecting tube will be installed on the left side of the back panel. At the same time, the air nozzle is connected to the air pump, so that the air pump blows the air cylinder from the inside of the air nozzle into the inside of the connecting tube, and then discharges the gas from the right side of the nozzle, thereby achieving the effect of blowing air on the surface of the back panel, thereby blowing away the debris on the surface of the back panel, keeping the surface of the back panel clean, and preventing the situation of poor adhesion when placing items.
[0008] As a preferred embodiment of the present invention, a second sliding groove is provided inside the back plate, a second slider is slidably connected above the second sliding groove, a connecting plate is fixedly installed above the second slider, and a cover plate is fixedly installed above the connecting plate, the cover plate being located above the suction cup plate.
[0009] The beneficial effects of adopting the above technical solution are: before blowing the surface of the back plate, the connecting plate is first installed above the back plate by sliding the second slider and the second slide groove. Since the connecting plate and the cover plate are fixedly connected, the cover plate covers the top of the suction cup plate, so that when the nozzle blows air, it prevents the gas from blowing upward and causing the debris to be blown away.
[0010] As a preferred embodiment of this utility model, the back plate is a cuboid, and the material of the back plate is steel. The interior of the back plate is hollow, and the length and width of the back plate are both greater than the length and width of the suction cup plate.
[0011] The beneficial effects of adopting the above technical solution are: while ensuring the stability of the device, the use of steel material for the backplate makes the device itself more durable and improves the overall service life of the device.
[0012] As a preferred embodiment of this utility model, there are multiple adsorption holes, which are distributed at equal intervals inside the suction cup plate, and the multiple adsorption holes are circular.
[0013] The beneficial effects of adopting the above technical solution are: the main function of multiple adsorption holes is to cover a large area inside the suction cup plate, so that when facing items of different lengths and widths, they can be adsorbed in time, increasing the firmness of adsorption.
[0014] As a preferred embodiment of the present invention, there are multiple grooves, each groove is located in the middle of a plurality of adsorption holes, and the grooves are all distributed laterally and are parallel to each other.
[0015] The beneficial effect of adopting the above technical solution is that when the item is being processed by adsorption, a lot of debris will be generated. This is because the multiple grooves are recessed downwards, so the debris will fall into the corners of the grooves, thus achieving the effect of being easily blown out uniformly.
[0016] As a preferred embodiment of this utility model, the mounting groove is located inside the suction cup plate, the sealing ring is a cuboid, the sealing ring is made of silicone, the sealing ring is cuboid in shape, and the interior is hollow.
[0017] The beneficial effects of adopting the above technical solution are: the main function of the sealing ring is to seal the junction between the mounting groove and the fixing plate to prevent air leakage and ensure the normal operation of the device.
[0018] As a preferred embodiment of this utility model, there are multiple nozzles, and the right sides of the multiple nozzles are respectively located inside the multiple second sliders. The multiple nozzles are horizontally placed cylinders, and the multiple nozzles are all fixedly connected to the connecting pipe.
[0019] The beneficial effect of adopting the above technical solution is that the multiple nozzles are located inside the multiple second sliders and at the left end of the second sliders. When the multiple nozzles blow air, the debris inside the multiple second sliders will be blown away at the same time, thereby improving the blowing efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;
[0022] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point B;
[0023] Figure 4 This is a schematic diagram of the base structure of this utility model;
[0024] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure at point C.
[0025] In the diagram: 1. Back plate; 2. Suction cup plate; 3. Suction hole; 4. Groove; 5. Mounting groove; 6. Sealing ring; 7. Interface; 8. First slide groove; 9. First slider; 10. Connecting shaft; 11. Connecting pipe; 12. Nozzle; 13. Second slide groove; 14. Second slider; 15. Connecting plate; 16. Cover plate; 17. Air nozzle; 18. Fixing plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1 to 5 As shown, this utility model provides a hollow steel polygonal suction cup, including: a back plate 1, a suction cup plate 2 fixedly installed on the top of the back plate 1, an adsorption hole 3 opened inside the suction cup plate 2, and a groove 4 opened on the surface of the suction cup plate 2; a mounting groove 5, the mounting groove 5 is located inside the back plate 1, a sealing ring 6 is fixedly installed inside the mounting groove 5, a fixing plate 18 is fixedly installed on the inner side of the sealing ring 6, an interface 7 is opened in the middle of the fixing plate 18, and the sealing ring 6 is respectively attached to the inner side of the mounting groove 5 and the outer side of the fixing plate 18.
[0028] The beneficial effects of adopting the above technical solution are as follows: when it is necessary to adsorb an item, first connect the vacuum pump to the interface 7 to make the inside of the back plate 1 a vacuum. At this time, when the item comes into contact with the top of the suction cup plate 2, the item will block the adsorption hole 3, thereby keeping the top of the back plate 1 sealed, achieving the effect of adsorbing the item and facilitating processing.
[0029] The back plate 1 has a first groove 8 inside, a first slider 9 is slidably connected inside the first groove 8, a connecting shaft 10 is fixedly installed above the first slider 9, a connecting pipe 11 is fixedly installed above the connecting shaft 10, a nozzle 12 is fixedly installed on the outside of the connecting pipe 11, and an air nozzle 17 is fixedly installed at the end of the connecting pipe 11 away from the nozzle 12.
[0030] The beneficial effects of adopting the above technical solution are as follows: When it is necessary to clean the surface of the back panel 1, the connecting shaft 10 is first installed by the sliding action of the first slider 9 and the first sliding groove 8. Since the connecting shaft 10 and the connecting pipe 11 are fixedly installed, the connecting pipe 11 will be installed on the left side of the back panel 1. At the same time, the air nozzle 17 is connected to the air pump, so that the air pump blows the air cylinder from the inside of the air nozzle 17 into the inside of the connecting pipe 11, and then discharges the gas from the right side of the nozzle 12, thereby achieving the effect of blowing air on the surface of the back panel 1, thereby blowing away the debris on the surface of the back panel 1, keeping the surface of the back panel 1 clean, and preventing the situation of poor adsorption when placing items.
[0031] The back plate 1 has a second groove 13 inside, a second slider 14 is slidably connected above the second groove 13, a connecting plate 15 is fixedly installed above the second slider 14, and a cover plate 16 is fixedly installed above the connecting plate 15. The cover plate 16 is located above the suction cup plate 2.
[0032] The beneficial effects of adopting the above technical solution are as follows: Before cleaning the surface of the back plate 1 with air, the connecting plate 15 is first installed above the back plate 1 through the sliding connection between the second slider 14 and the second slide groove 13. At this time, since the connecting plate 15 and the cover plate 16 are fixedly connected, the cover plate 16 covers the top of the suction cup plate 2, thereby preventing the gas from being blown upward when the nozzle 12 blows air, which would cause the debris to be blown away and splash.
[0033] The back plate 1 is a cuboid made of steel. The back plate 1 is hollow inside, and its length and width are both greater than those of the suction cup plate 2.
[0034] The beneficial effects of adopting the above technical solution are: while ensuring the stability of the device, the use of steel material for the back plate 1 makes the device itself more durable and improves the overall service life of the device.
[0035] There are multiple adsorption holes 3, which are distributed at equal intervals inside the suction cup plate 2, and the multiple adsorption holes 3 are circular.
[0036] The beneficial effects of adopting the above technical solution are: the main function of the multiple adsorption holes 3 is to cover a large area inside the suction cup plate 2, so that when facing items of different lengths and widths, they can be adsorbed in time, increasing the firmness of adsorption.
[0037] There are multiple grooves 4, which are located in the middle of multiple adsorption holes 3. The multiple grooves 4 are all distributed laterally and each groove 4 is parallel to the others.
[0038] The beneficial effect of adopting the above technical solution is that when the item is adsorbed, a lot of debris will be generated. This is because the multiple grooves 4 are in a downward concave state, so the debris will fall to the corner of the groove 4, which will facilitate the uniform blowing out.
[0039] The mounting groove 5 is located inside the suction cup plate 2. The sealing ring 6 is a cuboid and made of silicone. The sealing ring 6 is cuboid in shape and hollow inside.
[0040] The beneficial effects of adopting the above technical solution are: the main function of the sealing ring 6 is to seal the junction of the mounting groove 5 and the fixing plate 18 to prevent air leakage and ensure the normal operation of the device.
[0041] There are multiple nozzles 12, and the right side of each nozzle 12 is located inside a number of second sliders 14. Each nozzle 12 is a horizontally placed cylinder, and each nozzle 12 is fixedly connected to the connecting pipe 11.
[0042] The beneficial effect of adopting the above technical solution is that multiple nozzles 12 are located inside multiple second sliders 14 and at the left end of the second sliders 14. When multiple nozzles 12 blow air, they will blow away the debris inside multiple second sliders 14 at the same time, thereby improving the blowing efficiency.
[0043] Working principle and usage process of this utility model:
[0044] Firstly, a suction cup plate 2 is fixedly installed on the top of the back plate 1. The suction cup plate 2 has an adsorption hole 3 inside and a groove 4 on its surface. A sealing ring 6 is fixedly installed inside the mounting groove 5. When it is necessary to adsorb an item, the vacuum pump is first connected to the interface 7 to make the inside of the back plate 1 a vacuum. When the item comes into contact with the top of the suction cup plate 2, the item blocks the adsorption hole 3, thereby keeping the top of the back plate 1 sealed, achieving the effect of adsorbing the item and facilitating processing.
[0045] Meanwhile, since there are multiple grooves 4, a lot of debris will be generated when the item is being processed by adsorption. This is because the multiple grooves 4 are recessed downwards, so the debris will fall into the corners of the grooves 4, which will make it easier to blow out uniformly.
[0046] Secondly, before cleaning the surface of the back plate 1 with air, the connecting plate 15 is slidably connected to the second slide groove 13 via the second slider 14 and installed above the back plate 1. Since the connecting plate 15 and the cover plate 16 are fixedly connected, the cover plate 16 covers the top of the suction cup plate 2 to prevent gas from being discharged upward.
[0047] Finally, when it is necessary to clean the surface of the back panel 1, the connecting shaft 10 is first installed by the sliding action of the first slider 9 and the first groove 8. Since the connecting shaft 10 and the connecting pipe 11 are fixedly installed, the connecting pipe 11 will be installed on the left side of the back panel 1. At the same time, the air nozzle 17 is connected to the air pump, so that the air pump blows the air cylinder from the inside of the air nozzle 17 into the inside of the connecting pipe 11, and then discharges the gas from the right side of the nozzle 12, thereby achieving the effect of blowing air on the surface of the back panel 1, thereby blowing away the debris on the surface of the back panel 1, keeping the surface of the back panel 1 clean, and preventing the situation where the adsorption is not firm when placing items.
[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A hollow steel polygonal suction cup, characterized in that, include: A back plate is provided, and a suction cup plate is fixedly installed on the top of the back plate. The suction cup plate has suction holes inside and grooves on its surface. The suction holes and grooves are arranged alternately, and the number of suction holes is greater than the number of grooves. The direction of the line connecting adjacent suction holes is perpendicular or parallel to the length direction of the groove. The mounting groove is located inside the back plate. A sealing ring is fixedly installed inside the mounting groove. A fixing plate is fixedly installed inside the sealing ring. An interface is opened in the middle of the fixing plate. The sealing ring is respectively fitted to the inner side of the mounting groove and the outer side of the fixing plate.
2. The hollow steel polygonal suction cup according to claim 1, characterized in that: The back plate has a first groove inside, and a first slider is slidably connected inside the first groove. A connecting shaft is fixedly installed above the first slider, and a connecting pipe is fixedly installed above the connecting shaft. A nozzle is fixedly installed on the outside of the connecting pipe, and an air nozzle is fixedly installed at the end of the connecting pipe away from the nozzle.
3. The hollow steel polygonal suction cup according to claim 1, characterized in that: The back plate has a second sliding groove inside, a second slider is slidably connected above the second sliding groove, a connecting plate is fixedly installed above the second slider, and a cover plate is fixedly installed above the connecting plate. The cover plate is located above the suction cup plate.
4. The hollow steel polygonal suction cup according to claim 1, characterized in that: The back plate is a cuboid made of steel, and its interior is hollow. The length and width of the back plate are both greater than the length and width of the suction cup plate.
5. The hollow steel polygonal suction cup according to claim 1, characterized in that: The suction holes are multiple in number and are distributed at equal intervals inside the suction cup plate. The suction holes are circular in shape.
6. The hollow steel polygonal suction cup according to claim 1, characterized in that: There are multiple grooves, each located in the middle of a plurality of adsorption holes, and all grooves are horizontally distributed and parallel to each other.
7. The hollow steel polygonal suction cup according to claim 1, characterized in that: The mounting groove is located inside the suction cup plate. The sealing ring is a cuboid and made of silicone. The sealing ring is cuboid in shape and hollow inside.
8. The hollow steel polygonal suction cup according to claim 2, characterized in that: There are multiple nozzles, and the right sides of the multiple nozzles are respectively located inside the multiple second sliders. The multiple nozzles are horizontally placed cylinders, and the multiple nozzles are fixedly connected to the connecting pipe.