Dedusting magnetic anti-rotation needle type suction cup set
By designing a dust-removable magnetic anti-rotating needle suction cup set, the deformation and slipping of existing needle suction cups during adsorption of hard products is solved, and precise control and easy-to-maintain grabbing effect is achieved, which improves production efficiency and reduces maintenance costs.
Patent Information
- Application Number
- CN202422230246.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing needle suction cups are prone to deform, slip or solidify when adsorbing hard products, and lack dust removal and anti-rotation devices, which affects the grasping accuracy and maintenance difficulty.
A dust-removable magnetic anti-rotating needle suction cup set is designed. By setting a convex groove and a concave groove on the valve core rod on the cylinder, combining a circular magnetic ring and a pitch-adjusting nut to prevent rotation; a cross-puncture needle row and dust removal through hole are set up in the needle row movable cavity to achieve dust removal and precise control.
Effectively prevent the needle seat from slipping and deforming, improve the grabbing accuracy and production efficiency, reduce maintenance costs, and achieve diverse installations that are easy to maintain.
Smart Images
Figure CN223186529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to vacuum suction cups, in particular to a dust-removable magnetic anti-rotation needle-type suction cup group. Background Art
[0002] Due to its grasping accuracy, needle suction cups are mainly used for grasping soft material products, such as fabric products.
[0003] When the existing needle suction cup assembly is working, if it adsorbs hard products, the hard bottom plate will easily cause the needle row to deform. Since the needle is changed in a fast state, when the needle needs to be changed, the valve core rod on the cylinder is prone to idle rotation, or the needle row seat is prone to rust and become stuck, or the needle row seat slips, making it very difficult to install and remove the needle row seat.
[0004] In addition, the existing needle suction cup lacks a device for removing dust and preventing the piston rod from rotating during lifting to affect the grasping accuracy.
[0005] Therefore, it is necessary to provide a dust-removable magnetic anti-rotation needle suction cup assembly to overcome the above-mentioned defects. Utility Model Content
[0006] The main purpose of the utility model is to overcome the deficiencies in the prior art and provide a dust-removable magnetic anti-rotation needle suction cup assembly to solve the problems in the prior art.
[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a dust-removable magnetic anti-rotation needle suction cup group, including a cylinder cavity, a needle row active cavity and a cylinder upper valve core rod, the upper and lower ends of the cylinder upper valve core rod are respectively connected and extend into the cylinder cavity and the needle row active cavity, the upper end of the cylinder upper valve core rod passes through and is provided with a cylinder upper valve core and a cylinder lower valve core, the lower end of the cylinder upper valve core rod passes through and is provided with an adjusting top cover, the cylinder upper valve core rod is connected to the needle row active cavity through the adjusting top cover, the adjusting top cover extends into and is fixed to the middle upper part of the needle row active cavity, the A convex straight groove is provided on the top of the upper valve core of the cylinder, and a concave straight groove and a dust removal port sealing ring are provided at the bottom of the cylinder cavity. The convex straight groove and the concave straight groove match each other. The upper valve core of the cylinder is connected to the cylinder cavity through the convex straight groove and the concave straight groove. An adjusting nut is provided on the outer side of the lower part of the lower valve core of the cylinder. An upper air inlet, a middle air inlet and a dust removal air inlet are provided on one side of the cylinder cavity. A needle row seat, a needle row, a pin and a needle row lubrication groove are provided in the needle row active cavity. The needle row is installed on both sides of the needle row seat in a combination of positive and negative directions and in a left and right distribution manner to form a cross puncture.
[0008] As a further solution of the present invention, it is characterized in that a circular magnetic ring is fixedly provided below the valve core on the cylinder.
[0009] As a further solution of the utility model, it is characterized in that: on the other side of the cylinder cavity adjacent to or opposite to the air inlet hole, the middle air inlet hole and the dust removal air inlet hole, there are positioning holes and external magnetic induction grooves.
[0010] As a further solution of the utility model, it is characterized in that: the adjusting nut is provided with anti-slip rolling threads and positioning grooves.
[0011] As a further solution of the utility model, it is characterized in that: the top of the needle row seat is provided with a needle row seat lubrication groove.
[0012] As a further solution of the utility model, it is characterized in that: the top of the needle row moving cavity is provided with a dust removal through hole, and the dust removal through hole is set to be communicated with the dust removal air inlet hole.
[0013] As a further solution of the utility model, it is characterized in that: the external magnetic induction grooves are provided with 2.
[0014] As a further solution of the utility model, it is characterized in that: the needle row seat is installed in the needle row moving cavity and attached to the lower part of the valve core rod on the cylinder.
[0015] As a further solution of the utility model, it is characterized in that: the bottom of the moving cavity is provided with a net plate.
[0016] As a further solution of the utility model, it is characterized in that: the net plate is provided with screws, needle outlet waist holes and dust exhaust waist holes.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] A dust-removing, magnetic, anti-rotating needle-type suction cup group. The utility model discloses a dust-removing, magnetic, anti-rotating needle-type suction cup group, which includes a cylinder cavity, a needle row movable cavity and a cylinder upper valve core rod. The upper and lower ends of the cylinder upper valve core rod are respectively connected and extend into the cylinder cavity and the needle row movable cavity. The upper end of the cylinder upper valve core rod passes through and is provided with a cylinder upper valve core and a cylinder lower valve core. The lower end of the cylinder upper valve core rod passes through and is provided with an adjusting top cover. The cylinder upper valve core rod is connected to the needle row movable cavity through the adjusting top cover. The adjusting top cover extends into and is fixed in the middle upper part of the needle row movable cavity. The top of the cylinder upper valve core is provided with a convex one-word groove, and the bottom of the cylinder cavity is provided with a concave one-word groove and a dust removal port sealing ring. The convex one-word groove and the concave one-word groove match each other. The cylinder upper valve core is connected to the cylinder cavity through the convex one-word groove and the concave one-word groove, so that the cylinder upper valve core rod will not rotate during the lifting movement, is not easily deformed when adsorbing hard products and hard bottom plates, and is not easily idling during rapid needle replacement; effectively preventing the needle row seat from slipping, preventing the needle row seat from rusting and getting stuck, and also facilitating the disassembly of the needle row seat. The outer side of the lower part of the cylinder lower valve core is provided with an adjusting nut. A circular magnetic ring is fixedly arranged below the cylinder upper valve core. One side of the cylinder cavity is provided with an upper air inlet hole, a middle air inlet hole and a dust removal air inlet hole. The needle row movable cavity is provided with a needle row seat, a needle row, a plug pin and a needle row lubricating groove. The needle rows are installed on both sides of the needle row seat in a combination of positive and negative directions and a left-right distribution manner, and form cross piercing to grab products. A needle row lubricating groove is added to the needle row. During operation, the needle ejection speed can be increased, the resistance can be reduced, and the needle row seat is not easily broken. This dust-removing, magnetic, anti-rotating needle-type suction cup group improves the anti-rotating structure and dust removal structure of the cylinder valve core, as well as the adjustment of the needle length and magnetic induction control, so as to achieve easy maintenance and precise control of grasping, effectively improving production efficiency and reducing maintenance costs. The utility model realizes installation diversity through the above arrangement. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 FIG. 1 is one of the three-dimensional structural schematic diagrams of a dust-removing, magnetic, anti-rotating needle-type suction cup group of the present utility model;
[0020] Figure 2 FIG. 2 is an exploded schematic diagram of a partial structure of a dust-removing, magnetic, anti-rotating needle-type suction cup group of the present utility model;
[0021] Figure 3 FIG. 3 is a top view structural schematic diagram of a dust-removing, magnetic, anti-rotating needle-type suction cup group of the present utility model;
[0022] Figure 4 FIG. 4 is a front view structural schematic diagram of a dust-removing, magnetic, anti-rotating needle-type suction cup group of the present utility model;
[0023] Figure 5 FIG. 5 is the second three-dimensional structural schematic diagram of a dust-removing, magnetic, anti-rotating needle-type suction cup group of the present utility model;
[0024] Figure 6Schematic diagram of the three-dimensional sectional structure of a dust-removing, magnetic, anti-rotation needle-type suction cup group of the present utility model;
[0025] Figure 7 Schematic diagram of the bottom view structure of a dust-removing, magnetic, anti-rotation needle-type suction cup group of the present utility model;
[0026] Element description in the legend: 1 cylinder cavity; 2 needle row moving cavity; 3 convex single-slot; 4 circular magnetic ring; 5 lubricating groove of the needle row seat; 6 dust-removing communication hole; 7 needle row; 8 pin; 9 mesh plate; 10 anti-slip thread; 11 positioning groove; 12 upper air inlet hole; 13 middle air inlet hole; 14 dust-removing air inlet hole; 15 concave single-slot; 16 dust-removing port sealing ring; 17 adjusting top cover; 18 screw; 19 external magnetic induction groove; 20 sealing ring; 21 upper valve core of the cylinder; 22 lower valve core of the cylinder; 23 distance-adjusting nut; 24 needle-emitting waist hole; 25 dust-removing waist hole; 26 lubricating groove of the needle row; 27 needle row seat; 28 positioning hole; 29 upper valve core rod of the cylinder. Specific embodiments
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.
[0028] Embodiment 1
[0029] Please refer to Figures 1-7, in the embodiment of the present utility model, a dust-removing, magnetic and anti-rotating needle-type suction cup group includes a cylinder cavity 1, a needle row moving cavity 2 and an upper valve rod 29 of the cylinder. The upper and lower ends of the upper valve rod 29 of the cylinder are respectively connected and extend into the cylinder cavity 1 and the needle row moving cavity 2. The upper end of the upper valve rod 29 of the cylinder passes through and is provided with an upper valve core 21 and a lower valve core 22 of the cylinder. The lower end of the upper valve rod 29 of the cylinder passes through and is provided with an adjusting top cover 17. The upper valve rod 29 of the cylinder is connected to the needle row moving cavity 2 through the adjusting top cover 17. The adjusting top cover 17 extends into and is fixed to the middle upper part of the needle row moving cavity 2. A convex one-word groove 3 is provided at the top of the upper valve core 21 of the cylinder. A concave one-word groove 15 and a dust-removing port sealing ring 16 are provided at the bottom of the cylinder cavity 1. The convex one-word groove 3 and the concave one-word groove 15 match each other. The upper valve core 21 of the cylinder is connected to the cylinder cavity 1 through the convex one-word groove 3 and the concave one-word groove 15, so that the upper valve rod 29 of the cylinder will not rotate during the jacking movement. When adsorbing hard products or hard bottom plates, it is not easy to deform. When quickly changing needles, it is not easy to run idle. It effectively prevents the needle row seat 27 from slipping, prevents the needle row seat 27 from rusting and getting stuck, and is also convenient for the disassembly of the needle row seat 27. An adjusting nut 23 is provided on the outer side of the lower part of the lower valve core 22 of the cylinder. A circular magnetic ring 4 is fixedly arranged below the upper valve core 21 of the cylinder. An upper air inlet hole 12, a middle air inlet hole 13 and a dust-removing air inlet hole 14 are provided on one side surface of the cylinder cavity 1. A needle row seat 27, a needle row 7, a pin 8 and a needle row lubricating groove 26 are provided in the needle row moving cavity 2. The needle row 7 is installed on both sides of the needle row seat 27 in a combination of positive and negative directions and a left-right distribution manner, and forms a cross piercing to grab the product. This dust-removing, magnetic and anti-rotating needle-type suction cup group improves the anti-rotating structure and dust-removing structure of the cylinder valve core, as well as the adjustment of the needle length and magnetic induction control, so as to achieve easy maintenance and precise control of grasping, effectively improve production efficiency and reduce maintenance costs. The present utility model realizes installation diversity through the above arrangement.
[0030] Based on the above embodiment, a positioning hole 28 and an outer magnetic induction groove 19 are provided on the other side of the cylinder cavity 1 adjacent to or opposite to the air inlet hole 12, the middle air inlet hole 13 and the dust-removing air inlet hole 14. By installing a magnetic sensor on the outer magnetic induction groove 19, the control accuracy of the moving stroke of this dust-removing, magnetic and anti-rotating needle-type suction cup group can be detected.
[0031] Based on the above embodiment, in order to facilitate the adjustment and positioning of the adjusting nut 23, an anti-slip thread 10 and a positioning groove 11 are provided on the adjusting nut 23.
[0032] Based on the above embodiment, in order to prevent the needle row seat 27 from being worn, rusted and stuck during long-term work, which affects its working stability, a needle row seat lubricating groove 5 is provided at the top of the needle row seat 27, so as to inject lubricating oil into the needle row seat lubricating groove 5, help to accelerate the needle-out speed, reduce the needle-out resistance, and prevent the needle row seat 27 from breaking.
[0033] Based on the above embodiment, a dust removal through hole 6 is provided at the top of the needle row active chamber 2, and the dust removal through hole 6 is arranged to communicate with the dust removal air inlet 14. The upper air inlet 12 and the middle air inlet 13 of the cylinder chamber 1 are used to realize the upward and downward lifting of the valve core rod 29 of the cylinder, and the cylinder chamber 1 is back-blown through the dust removal air inlet 14 to remove dust.
[0034] Based on the above embodiment, in order to further improve the control accuracy of the moving stroke of the dust-removable magnetic anti-rotation needle suction cup group, two external magnetic induction grooves 19 are provided.
[0035] Based on the above embodiment, the needle row seat 27 is installed in the needle row active chamber 2 and attached to the lower part of the valve core rod 29 on the cylinder. The valve core rod 29 on the cylinder performs a lifting movement, thereby driving the needle row seat 27 and the needle row 7 to move up and down, and completing the grasping of soft materials.
[0036] Based on the above embodiment, in order to facilitate the sealing of the needle row active cavity 2 and the guidance of the needle row 7, a mesh plate 9 is provided at the bottom of the needle row active cavity 2.
[0037] Based on the above embodiment, in order to facilitate the fixing, installation and disassembly of the mesh plate 9, screws 18 are provided on the mesh plate 9. In order to facilitate the needle removal of the needle row 7 and the dust removal of the needle row active cavity 2, the mesh plate 9 is also provided with a needle removal waist hole 24 and a dust removal waist hole 25.
[0038] The above detailed description is a specific description of one feasible embodiment of the present invention. However, the embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not depart from the technical spirit of the present invention should be included in the patent scope of this case.
Claims
1. A dust-removable magnetic anti-rotation needle suction cup assembly, characterized in that: The invention comprises a cylinder cavity (1), a needle row active cavity (2) and a cylinder upper valve core rod (29), wherein the upper and lower ends of the cylinder upper valve core rod (29) are respectively connected and extend into the cylinder cavity (1) and the needle row active cavity (2), the upper end of the cylinder upper valve core rod (29) passes through and is provided with a cylinder upper valve core (21) and a cylinder lower valve core (22), the lower end of the cylinder upper valve core rod (29) passes through and is provided with an adjusting top cover (17), the cylinder upper valve core rod (29) is connected to the needle row active cavity (2) through the adjusting top cover (17), the adjusting top cover (17) extends into and is fixed to the middle upper part of the needle row active cavity (2), the top of the cylinder upper valve core (21) is provided with a convex straight groove (3), and the bottom of the cylinder cavity (1) is provided with a A concave straight groove (15) and a dust removal port sealing ring (16) are provided. The convex straight groove (3) and the concave straight groove (15) match each other. The upper valve core (21) of the cylinder is connected to the cylinder cavity (1) through the convex straight groove (3) and the concave straight groove (15). The outer side of the lower valve core (22) of the cylinder is provided with a distance adjustment nut (23). One side of the cylinder cavity (1) is provided with an upper air inlet (12), a middle air inlet (13) and a dust removal air inlet (14). The needle row active cavity (2) is provided with a needle row seat (27), a needle row (7), a latch (8) and a needle row lubrication groove (26). The needle row (7) is combined in the positive and negative directions and is installed on both sides of the needle row seat (27) in a left-right distribution manner to form a cross puncture.
2. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 1, characterized in that: A circular magnetic ring (4) is fixedly arranged below the upper valve core (21) of the cylinder.
3. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 1, characterized in that: A positioning hole (28) and an external magnetic induction slot (19) are provided on the other side of the cylinder cavity (1) adjacent to or opposite to the air inlet hole (12), the middle air inlet hole (13) and the dust removal air inlet hole (14).
4. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 1, characterized in that: The distance adjusting nut (23) is provided with anti-skid rolling patterns (10) and positioning grooves (11).
5. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 1, characterized in that: A needle row seat lubrication groove (5) is provided on the top of the needle row seat (27).
6. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 1, characterized in that: A dust removal through hole (6) is provided on the top of the needle row active cavity (2), and the dust removal through hole (6) is arranged to communicate with the dust removal air inlet hole (14).
7. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 3, characterized in that: The number of the external magnetic induction slots (19) is 2.
8. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 1, characterized in that: The needle row seat (27) is installed in the needle row active chamber (2) and attached to the lower part of the valve core rod (29) on the cylinder.
9. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 1, characterized in that: A mesh plate (9) is provided at the bottom of the needle row active cavity (2).
10. The dust-removable magnetic anti-rotation pin-type suction cup assembly according to claim 9, characterized in that: The mesh plate (9) is provided with screws (18), a needle outlet waist hole (24) and a dust discharge waist hole (25).