Integrated suction cup set with self-closing pressure release valve

Abstract

The utility model discloses an integrated sucker set with a self-closing pressure release valve, which comprises a vacuum die cavity, a vacuum pipe arranged in the vacuum die cavity, a left vacuum cavity end cover and a right vacuum cavity end cover respectively arranged at the left end and the right end of the vacuum die cavity, an exhaust silencing seat arranged on one side of the left vacuum cavity end cover, and a silencing pipe arranged on one of the upper side and the lower side of the exhaust silencing seat. A plurality of mounting grooves are formed in one of the upper side and the lower side of the vacuum mold cavity in parallel, a self-closing pressure release valve module is arranged on the other side of the vacuum mold cavity, the self-closing pressure release valve module comprises a closed ball and a sealing gasket, a plurality of T-shaped mounting nuts are transversely arranged on the mounting grooves in a sliding mode, and an air inlet pipe joint is arranged on one of the upper side and the lower side of the right vacuum cavity end cover. The integrated suction cup set with the self-closing pressure release valve has the advantages of being small in space, high in response speed, good in sealing performance and high in vacuum breaking speed; the problem that positive air pressure needs to be used for blowing when products with various different surface characteristics are sucked and placed is solved, and therefore energy is effectively saved.

Description

Technical Field

[0001] The utility model relates to the technical field related to vacuum suction cups, and in particular to an integrated suction cup group with a self-closing pressure relief valve. Background Art

[0002] The current pain point of the industry is that the existing vacuum suction cups are mostly composed of independent vacuum generators, suction cup seats and hardware buffer rods when grabbing products. When hollow products or small products are sucked in parallel, there is insufficient space, installation is not compatible, and it is not flexible. Multiple vacuum generators work at the same time, which consumes a lot of gas, wastes energy, has unstable adsorption, weak suction, slow vacuum breaking, dragging, inaccurate product placement, and loud noise. To place products, it is necessary to add an air compressor to blow air to break the vacuum.

[0003] Therefore, it is necessary to provide an integrated suction cup assembly with a self-closing pressure relief valve to overcome the above-mentioned defects. Utility Model Content

[0004] The main purpose of the utility model is to overcome the deficiencies in the prior art and provide an integrated suction cup group with a self-closing pressure relief valve to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the technical solution provided in accordance with the utility model is: an integrated suction cup group with a self-closing pressure relief valve, including a vacuum mold cavity, a vacuum tube is arranged in the vacuum mold cavity, and a left vacuum cavity end cover and a right vacuum cavity end cover are respectively arranged at the left and right ends of the vacuum mold cavity, an exhaust silencer seat is arranged on one side of the left vacuum cavity end cover, and a silencer pipe is arranged on one side of the exhaust silencer seat, a plurality of mounting grooves are arranged in parallel on one side of the upper and lower sides of the vacuum mold cavity, and a self-closing pressure relief valve module is arranged on the other side, the self-closing pressure relief valve module includes a closing ball and a sealing gasket, a plurality of T-shaped mounting nuts are arranged in a transverse arrangement and slidingly arranged on the mounting groove, and an air inlet pipe joint is arranged on one side of the upper and lower sides of the right vacuum cavity end cover.

[0006] As a further solution of the utility model, it is characterized in that: a plurality of vacuum ports are provided below the vacuum mold cavity.

[0007] As a further scheme of the utility model, it is characterized in that: the self-closing pressure relief valve module also includes an upper self-closing mold cavity for airway distribution, a lower self-releasing mold cavity for airway distribution and an installation nozzle module, and a plurality of T-shaped nozzles are evenly arranged at the bottom of the installation nozzle module, the upper self-closing mold cavity for airway distribution is connected to the lower side of the vacuum mold cavity and communicates with the vacuum port, the upper side of the lower self-releasing mold cavity for airway distribution is connected to the upper self-closing mold cavity for airway distribution, and the lower side is connected to the installation nozzle module, the closing ball is arranged between the upper self-closing mold cavity for airway distribution and the lower self-releasing mold cavity for airway distribution, and is sealed into an independent airway cavity by a sealing gasket.

[0008] As a further solution of the utility model, it is characterized in that: the self-closing pressure relief valve module is arranged below the vacuum port.

[0009] As a further solution of the utility model, it is characterized in that: the silencer pipe is locked and fixed to one of the upper and lower sides of the exhaust silencer seat through a threaded connection.

[0010] As a further solution of the utility model, it is characterized in that: the right vacuum chamber end cover is sealed and connected to the right side of the vacuum mold cavity.

[0011] As a further solution of the utility model, it is characterized in that a back-blowing hole spare plug is provided on one side of the right vacuum chamber end cover adjacent to the air inlet pipe joint.

[0012] As a further solution of the utility model, it is characterized in that: a plurality of air holes are arranged on the lower self-draining mold cavity of the airway distribution, and the air holes are arranged opposite to the T-shaped suction nozzle.

[0013] As a further solution of the utility model, it is characterized in that: the T-shaped suction nozzle is arranged in a trumpet shape.

[0014] As a further solution of the utility model, it is characterized in that: the T-shaped suction nozzle is made of elastic material.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The present invention discloses an integrated suction cup group with a self-closing pressure relief valve, which is provided with a vacuum cavity, a vacuum tube is arranged in the vacuum cavity, a left vacuum cavity end cover and a right vacuum cavity end cover are respectively arranged at the left and right ends of the vacuum cavity, an exhaust silencer seat is arranged on one side of the left vacuum cavity end cover, a silencer pipe is arranged on one of the upper and lower sides of the exhaust silencer seat, a plurality of mounting grooves are arranged in parallel on one of the upper and lower sides of the vacuum cavity, and a self-closing pressure relief valve module is arranged on the other side, the self-closing pressure relief valve module includes a closing ball and a sealing gasket, a plurality of T-shaped mounting nuts are arranged horizontally and slidably on the mounting groove, and an air inlet pipe joint is arranged on one of the upper and lower sides of the right vacuum cavity end cover. This integrated suction cup group with self-closing pressure relief valve has the characteristics of small space, fast response speed, good sealing and fast vacuum breaking; under a slight vacuum suction, the closed ball can be activated to be in a suspended state. When the surface of the sucked product is hollowed out, uneven and has slots, when the surface of the sucked product is hollowed out, uneven and has slots, the T-type suction nozzle cannot close the vacuum adsorption, and the closed ball will hold the corresponding airway, thereby protecting the vacuum loss, stabilizing the vacuum value, and maintaining its normal contact with the suction nozzle. When placing the product, the vacuum source is closed, and the closed ball automatically falls. A slot is designed on the self-releasing mold cavity under the airway distribution, which allows the vacuum in the T-type suction nozzle cavity to communicate with the vacuum mold cavity and the atmosphere, thereby realizing rapid product placement. When the vacuum mold cavity closes the air inlet source, the vacuum mold cavity communicates with the exhaust silencer seat, the silencer pipe and the atmosphere, thereby completing automatic material discharge, achieving the problem of using positive air pressure to blow when placing the product, thereby effectively saving energy and having a beneficial effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an integrated suction cup assembly with a self-closing pressure relief valve according to the utility model;

[0018] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of an integrated suction cup assembly with a self-closing pressure relief valve of the utility model;

[0019] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0020] Figure 4 This is a bottom view structural diagram of an integrated suction cup assembly with a self-closing pressure relief valve according to the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of a vacuum mold cavity of an integrated suction cup group with a self-closing pressure relief valve of the utility model;

[0022] Figure 6 This is one of the three-dimensional structural schematic diagrams of the airway distribution lower self-draining mold of an integrated suction cup group with a self-closing pressure relief valve of the utility model;

[0023] Figure 7This is the second three-dimensional structural schematic diagram of the lower self-draining mold of the airway distribution of an integrated suction cup group with a self-closing pressure relief valve of the utility model;

[0024] Figure 8 It is a three-dimensional structural schematic diagram of a sealing gasket of an integrated suction cup assembly with a self-closing pressure relief valve of the utility model;

[0025] Description of components in the legend: 1-inlet pipe joint; 2-vacuum cavity; 21-installation slot; 22-vacuum port; 3-T-type installation nut; 4-left vacuum cavity end cover; 5-silencer; 6-right vacuum cavity end cover; 7-backblowing hole spare plug; 8-airway distribution upper self-closing cavity; 9-airway distribution lower self-draining cavity; 91-air hole; 92-slot; 10-installation nozzle module; 11-T-type nozzle; 12-sealing pad; 13-exhaust silencer seat; 14-closing ball; 15-vacuum tube. DETAILED DESCRIPTION

[0026] 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.

[0027] Please see Figure 1-8In the embodiment of the utility model, an integrated suction cup group with a self-closing pressure relief valve includes a vacuum mold cavity 2, a vacuum tube 15 is arranged in the vacuum mold cavity 2, and a left vacuum cavity end cover 4 and a right vacuum cavity end cover 6 are respectively arranged at the left and right ends of the vacuum mold cavity 2. The air intake module 6 connects and seals the left side of the vacuum tube 15 to provide a vacuum air source, and an exhaust silencer seat 13 is arranged on one side of the left vacuum cavity end cover 4. A silencer pipe 5 is arranged on one side of the upper and lower sides of the exhaust silencer seat 13. A plurality of mounting grooves 21 are arranged in parallel on one side of the upper and lower sides of the vacuum mold cavity 2, and a self-closing pressure relief valve module is arranged on the other side. The self-closing pressure relief valve module includes a closing ball 14 and a sealing gasket 12. A plurality of T-shaped mounting nuts 3 are arranged in a horizontal arrangement and sliding manner on the mounting groove 21. The upper and lower sides of the right vacuum cavity end cover 6 are arranged in parallel. An air inlet pipe joint 1 is provided on one side, and a plurality of vacuum ports 22 are provided below the vacuum cavity 2, through which a vacuum air source can be provided to the self-closing pressure relief valve module, and the self-closing pressure relief valve module also includes an upper self-closing cavity 8 for airway distribution, a lower self-releasing cavity 9 for airway distribution, and a nozzle installation module 10, a plurality of T-shaped nozzles 11 are evenly arranged at the bottom of the nozzle installation module 10, the upper self-closing cavity 8 for airway distribution is connected to the lower side of the vacuum cavity 2, and communicates with the vacuum port 22, the upper side of the lower self-releasing cavity 9 for airway distribution is connected to the upper self-closing cavity 8 for airway distribution, and the lower side is connected to the nozzle installation module 10, the closed ball 14 is arranged between the upper self-closing cavity 8 for airway distribution and the lower self-releasing cavity 9 for airway distribution, and is sealed into an independent airway cavity by a sealing gasket 12. Under a slight vacuum suction, the closed ball 14 can be activated to be in a suspended state. When the surface of the sucked product is hollow, uneven, or has slots, and the T-shaped suction nozzle 11 cannot close the vacuum adsorption, the closed ball 14 will hold up the corresponding airway, thereby protecting the vacuum from loss, stabilizing the vacuum value, and maintaining its normal contact with the suction of the T-shaped suction nozzle 11. When placing the product, the vacuum source is turned off, and the closed ball 14 automatically falls. A straight groove 92 is designed on the self-draining mold cavity 9 under the airway distribution, which allows the vacuum in the T-shaped suction nozzle 11 cavity to communicate with the vacuum mold cavity 2 and the atmosphere, thereby realizing rapid product placement. When the air inlet source of the vacuum mold cavity 2 is closed, the vacuum mold cavity 2 communicates with the exhaust silencer seat 13, the silencer pipe 5, and the atmosphere, thereby completing automatic material discharge and solving the problem of using positive air pressure to blow when placing the product.

[0028] Based on the above embodiment, in order to further improve the transmission of the vacuum air source, the self-closing pressure relief valve module is arranged below the vacuum port 22 .

[0029] Based on the above embodiment, in order to facilitate the fixation of the silencer pipe 5, the silencer pipe 5 is locked and fixed to one of the upper and lower sides of the exhaust silencer seat 13 through threaded connection.

[0030] Based on the above embodiment, in order to facilitate the provision of a vacuum air source, the right vacuum chamber end cover 6 is sealed and connected to the right side of the vacuum mold cavity 2 .

[0031] Based on the above embodiment, in order to prevent leakage of the vacuum air source in the vacuum mold cavity 2 due to backblowing, a backblowing hole spare plug 7 is provided on one side of the right vacuum cavity end cover 6 adjacent to the air inlet pipe joint 1.

[0032] Based on the above embodiment, in order to facilitate the smooth transportation of the vacuum source, a plurality of air holes 91 are provided on the airway distribution lower self-release mold cavity 9, and the air holes 91 are arranged opposite to the T-shaped suction nozzle 11.

[0033] Based on the above embodiment, in order to increase the suction area of ​​the T-shaped suction nozzle 11, the T-shaped suction nozzle 11 is configured in a bell-mouth shape.

[0034] Based on the above embodiment, in order to enable the T-shaped suction nozzle 11 to adaptively fit the uneven surface of the workpiece to provide better sealing and adsorption effect, the T-shaped suction nozzle 11 is made of elastic material.

[0035] The above detailed description is a specific description of a feasible embodiment of the present invention, but the embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not deviate from the technical spirit of the present invention should be included in the patent scope of this case.

Claims

1. An integrated suction cup assembly with a self-closing pressure relief valve, characterized in that: The invention comprises a vacuum mould cavity (2), wherein a vacuum tube (15) is arranged in the vacuum mould cavity (2), and a left vacuum cavity end cover (4) and a right vacuum cavity end cover (6) are respectively arranged at the left and right ends of the vacuum mould cavity (2), and an exhaust silencer seat (13) is arranged on one side of the left vacuum cavity end cover (4), and a silencer tube (5) is arranged on one side of the exhaust silencer seat (13), and a plurality of mounting grooves (21) are arranged in parallel on one side of the upper and lower sides of the vacuum mould cavity (2), and a self-closing pressure relief valve module is arranged on the other side, and the self-closing pressure relief valve module comprises a closing ball (14) and a sealing gasket (12), and a plurality of T-shaped mounting nuts (3) are arranged in a transverse arrangement and sliding manner on the mounting groove (21), and an air inlet pipe joint (1) is arranged on one side of the upper and lower sides of the right vacuum cavity end cover (6).

2. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 1 is characterized in that: A plurality of vacuum ports (22) are provided below the vacuum mold cavity (2).

3. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 1 is characterized in that: The self-closing pressure relief valve module also includes an upper self-closing mold cavity (8) for airway distribution, a lower self-releasing mold cavity (9) for airway distribution, and an installation nozzle module (10). The bottom of the installation nozzle module (10) is evenly arranged with a plurality of T-shaped nozzles (11). The upper self-closing mold cavity (8) for airway distribution is connected to the lower side of the vacuum mold cavity (2) and communicates with the vacuum port (22). The upper side of the lower self-releasing mold cavity (9) for airway distribution is connected to the upper self-closing mold cavity (8) for airway distribution, and the lower side is connected to the installation nozzle module (10). The closing ball (14) is arranged between the upper self-closing mold cavity (8) for airway distribution and the lower self-releasing mold cavity (9) for airway distribution, and is sealed into an independent airway cavity by a sealing gasket (12).

4. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 1 is characterized in that: The self-closing pressure relief valve module is arranged below the vacuum port (22).

5. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 1 is characterized in that: The silencer pipe (5) is locked and fixed to one of the upper and lower sides of the exhaust silencer seat (13) through threaded connection.

6. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 1, characterized in that: The right vacuum chamber end cover (6) is sealed and connected to the right side of the vacuum mould cavity (2).

7. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 1, characterized in that: A back-blowing hole standby plug (7) is provided on one side of the right vacuum chamber end cover (6) adjacent to the air inlet pipe joint (1).

8. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 3 is characterized in that: The air channel distribution lower self-release mold cavity (9) is provided with a plurality of air holes (91), and the air holes (91) are arranged opposite to the T-shaped suction nozzle (11).

9. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 3, characterized in that: The T-shaped suction nozzle (11) is arranged in a bell-mouth shape.

10. The integrated suction cup assembly with a self-closing pressure relief valve according to claim 3, characterized in that: The T-shaped suction nozzle (11) is made of elastic material.

Images