CN213111528U

CN213111528U - Suction nozzle assembly

Info

Publication number: CN213111528U
Application number: CN202022156517.3U
Authority: CN
Inventors: 张冬荣; 唐增发
Original assignee: Shenzhen Jingchuanghong Technology Co ltd
Current assignee: Shenzhen Jingchuanghong Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-04
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a suction nozzle component, which comprises a sleeve, an air tap, a mounting plate, a mounting hole, a right-angle buckle groove and an air port, wherein the sleeve is sleeved above the air tap in a matching way, a conical ring is fixed on the inner wall of the sleeve, the top of the air tap is matched with the conical ring in a structure, the outer wall of the air tap is connected with the air port, a clamping column is fixed on the outer wall of the air tap, the right-angle buckle groove is arranged at the bottom of the sleeve, the clamping column is matched and clamped with the right-angle buckle groove in a matching way, an elastic suction nozzle is arranged above the conical ring in the sleeve, the traditional fixed adsorption end of the suction nozzle component is optimized into the elastic suction nozzle, when adsorbing a workpiece, the folding tube is folded through negative pressure, so that an end tube drives the workpiece to move in a small range, a touch microswitch carries out a transferring action, the workpiece is ensured to be, the risk of damage to the workpiece is reduced.

Description

Suction nozzle assembly

Technical Field

The utility model relates to a pneumatic suction nozzle technical field specifically is a suction nozzle subassembly.

Background

Along with industrial production's continuous propulsion, automated production replaces manual production gradually, greatly improves production efficiency, and pneumatic industrial production equipment is common industrial production equipment, and it is comparatively convenient operation to adopt pneumatic equipment to adsorb the transportation to the work piece.

Pneumatic equipment makes the inside negative pressure that produces of suction nozzle through the surface of the suction nozzle laminating work piece of its tip through adsorption affinity to fix the work piece and transport, can be convenient transport small-size work pieces such as hardware, replace the work of manipulator, but in the high frequency transport work, often have the suction nozzle to adsorb unstably, cause the problem of taking off the piece.

To this end, we propose a suction nozzle assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a use stable, small and exquisite suction nozzle assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a suction nozzle subassembly, includes sleeve pipe, air cock, mounting panel, mounting hole, right angle catching groove and gas port, air cock top cooperation cover is equipped with the sleeve pipe, bushing wall is fixed with the toper circle, and air cock top and toper circle structure cooperation, air cock outer wall connection has the gas port, air cock outer wall is fixed with the card post, the right angle catching groove has been seted up to the sleeve pipe bottom, and blocks post and right angle catching groove cooperation joint, the intraductal portion of cover is located toper circle top and installs the elasticity suction nozzle, toper circle central point is provided with the butt-joint ware, and the elasticity suction nozzle passes through the butt-joint ware with the gas port and is.

Preferably, the elasticity suction nozzle includes end pipe, limiting plate, folding tube, spring, end shrouding and micro-gap switch, end shrouding is fixed in the toper circle top, end shrouding top is fixed with folding tube, the slip grafting in sleeve pipe top has the end pipe, and end pipe bottom mounting has the limiting plate, folding tube and limiting plate sealing connection, the outside cover of folding tube is equipped with the spring, and the limiting plate passes through spring and end shrouding elastic connection, micro-gap switch is installed to the intraductal wall of sleeve.

Preferably, the limiting plate side is fixed with a limiting block, the inner wall of the sleeve is provided with a limiting groove, and the limiting block is in sliding clamping connection with the limiting groove.

Preferably, the butt joint ware includes the toper pipe, butt joint pipe, rubber layer, circle groove and sealing washer, the toper pipe is with the fixed intercommunication of bottom seal board, butt joint pipe and air cock top fixed connection, and the toper pipe is pegged graft with the butt joint pipe cooperation, butt joint pipe inner wall is fixed with the rubber layer, the circle groove has been seted up to rubber layer inner wall equidistance, toper pipe outer wall equidistance is fixed with the sealing washer, and sealing washer and circle groove cooperation joint.

Preferably, circular-arc elastic plates are fixed at the bottom of the conical ring at equal intervals, and the air nozzles are in extrusion contact with the elastic plates.

Preferably, the bottom of the sleeve is provided with an expansion groove at the position connected with the air port.

Preferably, the top of the outer wall of the sleeve is symmetrically provided with a flat groove.

Preferably, the air tap bottom is fixed with the mounting panel, and the mounting hole has been seted up to mounting panel surface symmetry, the mounting hole is oval.

Preferably, the sleeve, the end pipe and the air tap are made of stainless steel materials, and round corners are formed in the edges of the sleeve, the end pipe and the air tap.

Preferably, the surface of the sleeve is provided with a through hole above the conical ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses optimize into the elasticity suction nozzle with traditional fixed absorption end, when adsorbing the work piece, make the folding tube take place to fold through the negative pressure to make the end pipe drive the work piece and carry out the small-scale removal, touch-control micro-gap switch just transports the action, is in when the guarantee work piece is transported by stable adsorption state, effectively avoids in the high frequency transportation because the work piece adsorbs the unstable condition of taking off that causes, reduces the damage risk of work piece.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the casing according to the present invention;

FIG. 3 is a schematic view of the structure of the elastic suction nozzle of the present invention;

fig. 4 is a schematic structural view of the docking device of the present invention.

In the figure: 1. a sleeve; 11. flattening the groove; 12. a conical ring; 13. an elastic plate; 14. a through hole; 2. an elastic suction nozzle; 21. an end tube; 22. a limiting plate; 23. folding the tube; 24. a spring; 25. a bottom sealing plate; 26. a microswitch; 27. a limiting block; 28. a limiting groove; 3. an air tap; 4. mounting a plate; 5. mounting holes; 6. a right-angle catching groove; 61. clamping the column; 62. a capacity expansion slot; 7. a gas port; 8. a butt joint device; 81. a tapered tube; 82. butt-joint pipes; 83. a rubber layer; 84. a ring groove; 85. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a suction nozzle assembly shown in the figure comprises a sleeve 1, an air faucet 3, a mounting plate 4, a mounting hole 5, a right-angle buckling groove 6 and an air port 7, wherein the sleeve 1 is sleeved above the air faucet 3 in a matching manner, a conical ring 12 is fixed on the inner wall of the sleeve 1, the top of the air faucet 3 is structurally matched with the conical ring 12, the air faucet 3 is precisely attached to the sleeve 1 through the arrangement of the conical ring 12, the outer wall of the air faucet 3 is connected with the air port 7 and is connected with external matched pneumatic equipment through the air port 7, a clamping column 61 is fixed on the outer wall of the air faucet 3, the right-angle buckling groove 6 is formed in the bottom of the sleeve 1, the clamping column 61 is clamped with the right-angle buckling groove 6 in a matching manner, when the air faucet 3 is spliced with the sleeve 1, the clamping column 61 is aligned with the right-angle buckling groove 6, the clamping column 61 is clamped into the right-angle buckling groove 6 by rotating the sleeve 1, the elastic suction nozzle 2 is installed above the conical ring 12 inside the sleeve 1 and is directly contacted with a workpiece to be adsorbed and fixed through the elastic suction nozzle 2, the butt joint device 8 is arranged at the center of the conical ring 12, the elastic suction nozzle 2 is connected with the air port 7 through the butt joint device 8, the elastic suction nozzle 2 is connected and fixed in a direct inserting mode, and the air path is convenient to conduct.

Referring to fig. 3, the elastic suction nozzle 2 includes an end tube 21, a limiting plate 22, a folding tube 23, a spring 24, a bottom sealing plate 25 and a microswitch 26, the bottom sealing plate 25 is fixed above the conical ring 12, the folding tube 23 is fixed on the top of the bottom sealing plate 25, the end tube 21 is inserted into the top end of the sleeve 1 in a sliding manner, the limiting plate 22 is fixed on the bottom end of the end tube 21, the folding tube 23 is connected with the limiting plate 22 in a sealing manner, the spring 24 is sleeved outside the folding tube 23, the limiting plate 22 is elastically connected with the bottom sealing plate 25 through the spring 24, and the microswitch 26 is installed on the inner wall of the sleeve 1.

Micro-gap switch 26 and outside electrical control equipment electric connection, end pipe 21 is used for installing sucking disc etc. and work piece direct contact's subassembly, end pipe 21 and the laminating contact of work piece surface when adsorbing the work piece, the laminating forms sealed back, end pipe 21, form the negative pressure in the folding pipe 23 gradually, because the folding effect of folding pipe 23 is convenient for exhaust gas, folding pipe 23 takes place foldingly, end pipe 21 compression spring 24 slides to sleeve pipe 1, when limiting plate 22 and micro-gap switch 26 contact, potential signal is received to outside electrical control equipment, transport the work piece, if end pipe 21 can not receive the inside explanation of sleeve pipe 1 and have the gas leakage situation to lead to adsorbing the unstability, be convenient for timely regulation adsorption site.

Wherein, limiting block 27 is fixed to limiting plate 22 side, spacing groove 28 has been seted up to sleeve pipe 1 inner wall, and limiting block 27 and spacing groove 28 slip joint, through the sliding connection of limiting block 27 and spacing groove 28, make end pipe 21 can stabilize telescopic sliding in sleeve pipe 1.

Referring to fig. 4, the butt connector 8 includes a tapered tube 81, a butt connection tube 82, a rubber layer 83, a ring groove 84 and a sealing ring 85, the tapered tube 81 is fixedly communicated with the bottom sealing plate 25, the butt connection tube 82 is fixedly connected with the top end of the air faucet 3, the tapered tube 81 is inserted into the butt connection tube 82 in a matching manner, the rubber layer 83 is fixed on the inner wall of the butt connection tube 82, the ring grooves 84 are formed on the inner wall of the rubber layer 83 at equal intervals, the sealing ring 85 is fixed on the outer wall of the tapered tube 81 at equal intervals, and the sealing ring 85 is clamped with the ring groove 84.

When the elastic suction nozzle 2 and the air nozzle 3 are inserted, the tapered pipe 81 is inserted into the butt joint pipe 82 until the sealing ring 85 is buckled into the ring groove 84 to complete the sealing of the connection part, so that the butt joint device 8 ensures a sealed passage, and the rubber layer 83 is made of soft materials, so that the bonding sealing performance with the sealing ring 85 is improved.

Referring to fig. 2, arc-shaped elastic plates 13 are fixed at the bottom of the conical ring 12 at equal intervals, and the air faucet 3 is in extrusion contact with the elastic plates 13, and the air faucet 3 is pushed by the elastic force of the elastic plates 13 to generate an outward moving trend, so that the clamping connection between the clamping column 61 and the right-angle buckling groove 6 is ensured, and the stable clamping connection between the air faucet 3 and the sleeve 1 is realized.

Referring to fig. 1, an expansion groove 62 is formed at the bottom of the casing 1 at the connection position of the air port 7 to reserve a space for the rotation of the air port 7, thereby realizing the compact installation.

Referring to fig. 1, flat grooves 11 are symmetrically formed in the top of the outer wall of the sleeve 1, so that the sleeve 1 can be conveniently screwed by a wrench.

Referring to fig. 1, a mounting plate 4 is fixed at the bottom of the air faucet 3, and mounting holes 5 are symmetrically formed in the surface of the mounting plate 4, the mounting holes 5 are elliptical, and the device and the moving assembly can be conveniently and fixedly mounted through the mounting holes 5 formed in the surface of the mounting plate 4.

In addition, sleeve pipe 1, end pipe 21 and air cock 3 all adopt stainless steel material to make, and the fillet has all been seted up at the edge of sleeve pipe 1, end pipe 21 and air cock 3, make the device have better compressive strength, use comparatively stably.

Referring to fig. 2, a through hole 14 is formed in the surface of the casing 1 above the conical ring, and the through hole 14 facilitates relieving air pressure inside the casing 1 when the elastic suction nozzle 2 is folded and extended.

The working principle is as follows: the device is arranged at the end part of a moving component by penetrating through an installation hole 5 by using a screw, a pipeline of pneumatic equipment is connected with an air port 7 for adsorbing and transferring a workpiece, a microswitch 26 is electrically connected with external electric control equipment, an end pipe 21 is used for installing components such as a sucker and the like which are directly contacted with the workpiece, when the workpiece is adsorbed, the end pipe 21 is contacted with the surface of the workpiece in a laminating way, after the laminating way is formed and sealed, negative pressure is gradually formed in the end pipe 21 and a folding pipe 23, because the folding effect of the folding pipe 23 is convenient for exhausting gas, the folding pipe 23 is folded, an end pipe 21 compression spring 24 slides towards a sleeve 1, when a limiting plate 22 is contacted with the microswitch 26, the external electric control equipment receives a potential signal and transfers the workpiece, if the end pipe 21 cannot be received in the sleeve 1, the air leakage condition is caused to cause unstable adsorption, the adsorption position is convenient for timely adjusting the adsorption position, and meanwhile, the, the installation and the dismantlement are comparatively convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a suction nozzle subassembly, includes sleeve pipe (1), air cock (3), mounting panel (4), mounting hole (5), right angle catching groove (6) and gas port (7), its characterized in that: air cock (3) top cooperation cover is equipped with sleeve pipe (1), sleeve pipe (1) inner wall is fixed with toper circle (12), and air cock (3) top and toper circle (12) structure cooperation, air cock (3) outer wall connection has gas port (7), air cock (3) outer wall is fixed with card post (61), right angle catching groove (6) have been seted up to sleeve pipe (1) bottom, and card post (61) and right angle catching groove (6) cooperation joint, sleeve pipe (1) inside is located toper circle (12) top and installs elasticity suction nozzle (2), toper circle (12) central point is provided with butt connector (8), and elasticity suction nozzle (2) are connected through butt connector (8) with gas port (7).

2. A nozzle assembly as defined in claim 1, wherein: elasticity suction nozzle (2) are including end pipe (21), limiting plate (22), folding pipe (23), spring (24), end shrouding (25) and micro-gap switch (26), end shrouding (25) are fixed in toper circle (12) top, end shrouding (25) top is fixed with folding pipe (23), sleeve pipe (1) top is slided and is pegged graft and have end pipe (21), and end pipe (21) bottom mounting has limiting plate (22), folding pipe (23) and limiting plate (22) sealing connection, folding pipe (23) outside cover is equipped with spring (24), and limiting plate (22) pass through spring (24) and end shrouding (25) elastic connection, micro-gap switch (26) are installed to sleeve pipe (1) inner wall.

3. A nozzle assembly as defined in claim 2, wherein: the side edge of the limiting plate (22) is fixed with a limiting block (27), the inner wall of the sleeve (1) is provided with a limiting groove (28), and the limiting block (27) is in sliding clamping connection with the limiting groove (28).

4. A nozzle assembly as defined in claim 2, wherein: dock ware (8) are including toper pipe (81), butt joint pipe (82), rubber layer (83), circle groove (84) and sealing washer (85), toper pipe (81) and the fixed intercommunication of bottom seal board (25), butt joint pipe (82) and air cock (3) top fixed connection, and toper pipe (81) and butt joint pipe (82) cooperation are pegged graft, butt joint pipe (82) inner wall is fixed with rubber layer (83), circle groove (84) have been seted up to rubber layer (83) inner wall equidistance, toper pipe (81) outer wall equidistance is fixed with sealing washer (85), and sealing washer (85) and circle groove (84) cooperation joint.

5. A nozzle assembly as defined in claim 1, wherein: circular-arc elastic plates (13) are fixed at the bottom of the conical ring (12) at equal intervals, and the air nozzles (3) are in extrusion contact with the elastic plates (13).

6. A nozzle assembly as defined in claim 1, wherein: an expansion groove (62) is formed in the bottom of the sleeve (1) at the connecting part of the air ports (7).

7. A nozzle assembly as defined in claim 1, wherein: the top of the outer wall of the sleeve (1) is symmetrically provided with flat grooves (11).

8. A nozzle assembly as defined in claim 1, wherein: the air tap (3) bottom is fixed with mounting panel (4), and mounting hole (5) have been seted up to mounting panel (4) surface symmetry, mounting hole (5) are oval-shaped.

9. A nozzle assembly as defined in claim 2, wherein: the sleeve (1), the end pipe (21) and the air tap (3) are all made of stainless steel materials, and round corners are formed in the edges of the sleeve (1), the end pipe (21) and the air tap (3).

10. A nozzle assembly as defined in claim 1, wherein: the surface of the sleeve (1) is positioned above the conical ring and is provided with a through hole (14).