CN219791679U

CN219791679U - Suction nozzle with stable suction

Info

Publication number: CN219791679U
Application number: CN202321210209.1U
Authority: CN
Inventors: 李祥
Original assignee: Qiansiyue Intelligent Technology Suzhou Co ltd
Current assignee: Qiansiyue Intelligent Technology Suzhou Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-03
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a suction nozzle with stable suction, which comprises a rubber suction cup and a metal fixing disc fixed on the top of the rubber suction cup, wherein the rubber suction cup is hollow and is provided with a downward opening, the rubber suction cup and the metal fixing disc are fixedly connected through viscose and a plurality of embedded screws, the viscose can generate a sealing effect at the joint of the rubber suction cup and the metal fixing disc, and a novel auxiliary discharging device is additionally arranged on the outer side of the industrial suction nozzle.

Description

Suction nozzle with stable suction

Technical Field

The utility model belongs to the technical field of suction nozzles, and particularly relates to a suction nozzle with stable suction.

Background

The industrial grabbing suction nozzle is a common grabbing tool in industrial automatic production equipment and is generally composed of a suction nozzle main body, a connecting pipe, an air pressure control device and the like. The negative pressure adsorption is generated when the suction nozzle main body contacts the surface of a workpiece through the connecting pipe by the air pressure control device, and the contact and release of the suction nozzle and the workpiece are controlled by the air pressure control device.

However, when the suction nozzle adsorbs the material, mainly the suction nozzle is inside to the evacuation, adsorb the material fixedly on the suction nozzle through the negative pressure effect, then remove the processing station through the suction nozzle on, when the blowing, the inside pressure release that needs of suction nozzle for the negative pressure effect disappears, then can the suction nozzle can be accurate place the processing station on the material, but when the blowing, mainly carry out the pressure release to the suction nozzle inside, and when the pressure release is not thorough, the suction nozzle is inside still to have less negative pressure effect, so can cause the material to be adsorbed by the suction nozzle, so can cause the material to accomplish the blowing operation that can not normally.

Disclosure of Invention

The utility model aims to provide a suction nozzle with stable suction, which is used for solving the problems that the suction nozzle is mainly used for releasing pressure when discharging materials, and the suction nozzle is also used for causing materials to be sucked by the suction nozzle when the pressure release is not thorough, so that the materials cannot normally finish discharging operations.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the suction nozzle comprises a rubber suction cup and a metal fixing disk fixed at the top of the rubber suction cup, wherein the rubber suction cup is hollow and has a downward opening, the rubber suction cup and the metal fixing disk are fixedly connected through an adhesive and a plurality of embedded screws, the adhesive can produce a sealing effect at the joint of the rubber suction cup and the metal fixing disk, a metal hollow suction pipe is inserted into the center of the metal fixing disk, and an auxiliary discharging device is arranged at the outer part of the bottom end of the metal hollow suction pipe;

the auxiliary discharging device comprises a movable push rod, a fixed ring, a movable hole and a support, wherein the fixed ring is sleeved and fixed outside the bottom end of the metal hollow suction pipe, the supports are welded on the outer walls of the left end and the right end of the fixed ring, the movable holes are formed in the two supports close to the outer end, the movable push rod is inserted into the movable holes from top to bottom, and the movable push rod can move up and down in the movable holes.

Preferably, the auxiliary discharging device further comprises a discharging spring, a rubber pushing piece and an anti-drop ring, wherein the rubber pushing piece and the anti-drop ring are respectively arranged in two, the two rubber pushing pieces are respectively fixed at the bottoms of the two movable push rods, and the two anti-drop rings are respectively sleeved and fixed outside the top ends of the two movable push rods.

Preferably, two discharging springs are arranged, the two discharging springs are respectively sleeved outside the two movable push rods, meanwhile, the discharging springs are positioned between the support and the rubber push plate, and the movable push rods can be pushed downwards through the blocking effect of the rubber push plate.

Preferably, the metal fixing plate is fixedly connected with the metal hollow suction pipe through welding, the metal hollow suction pipe is communicated with the inside of the rubber suction cup, and meanwhile, the outer wall of the bottom of the metal hollow suction pipe is smooth and burr-free.

Preferably, the sealing baffle ring is welded outside the top end of the metal hollow straw, the internal thread sealing sleeve is further arranged outside the metal hollow straw, and the internal thread sealing sleeve can move up and down outside the metal hollow straw.

Preferably, the top end of the metal hollow suction pipe is also provided with an external thread nozzle, the external thread nozzle is communicated with the inside of the metal hollow suction pipe, and the bottom of the internal thread sealing sleeve can be blocked by the sealing baffle ring after the internal thread sealing sleeve moves upwards.

Compared with the prior art, the utility model provides the suction nozzle with stable suction, which has the following beneficial effects:

according to the utility model, the novel auxiliary discharging device is additionally arranged on the outer side of the industrial suction nozzle, after the industrial suction nozzle is vacuumized to adsorb materials, the materials are required to be adsorbed and moved to a position to be processed through the suction nozzle, then the pressure in the suction nozzle is relieved to release the adsorbed materials, and the auxiliary discharging device can help the suction nozzle to accurately complete discharging operation, so that the condition that the materials are adsorbed on the suction nozzle during discharging due to insufficient pressure relief in the suction nozzle is avoided, and the accurate and rapid discharging operation of the materials adsorbed by the suction nozzle during discharging is ensured.

Drawings

Fig. 1 is a schematic perspective view of a suction nozzle with stable suction.

Fig. 2 is a schematic drawing of a planar structure of a suction nozzle with stable suction.

Fig. 3 is a schematic perspective view of an auxiliary discharging device of the present utility model.

Fig. 4 is a schematic cross-sectional structure of the auxiliary discharging device of the present utility model.

In the figure: 1. a rubber suction cup; 2. a metal fixing plate; 3. an auxiliary discharging device; 4. a metal hollow straw; 5. an internal thread seal sleeve; 6. a sealing baffle ring; 7. an external thread external nozzle; 8. a movable push rod; 9. a fixing ring; 10. a discharging spring; 11. a rubber push plate; 12. a movable hole; 13. a bracket; 14. and (5) preventing the ring from falling off.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a suction nozzle with stable suction, as shown in figures 1-4, which comprises a rubber suction cup 1 and a metal fixing disc 2 fixed at the top of the rubber suction cup 1, wherein the interior of the rubber suction cup 1 is hollow and the opening is downward, the rubber suction cup 1 and the metal fixing disc 2 are fixedly connected through viscose glue and a plurality of embedded screws, wherein the viscose glue can generate sealing effect at the joint of the rubber suction cup 1 and the metal fixing disc 2, the metal hollow suction cup 4 is inserted into the center of the metal fixing disc 2, the metal fixing disc 2 and the metal hollow suction cup 4 are fixedly connected through welding, the metal hollow suction cup 4 is communicated with the interior of the rubber suction cup 1, meanwhile, the outer wall of the bottom of the metal hollow suction cup 4 is smooth and burr-free, the top end of the metal hollow suction cup 4 is externally welded with a sealing baffle ring 6, the exterior of the metal hollow suction cup 4 is also provided with an internal thread sealing sleeve 5, the top of the metal hollow suction cup 4 is also provided with an external thread sealing sleeve 7, the external thread sealing sleeve 7 is communicated with the interior of the metal hollow suction cup 4, the bottom can be blocked by the sealing baffle ring 6 after the internal thread 5 moves upward, the industrial suction cup 7 is firstly installed, the external thread sealing sleeve 7 is required to be screwed into the external thread sealing sleeve 5, the external thread sealing sleeve is screwed into the external thread sealing sleeve 5, the external joint is required to be screwed into the external thread sealing sleeve 5, and then the external thread sealing sleeve is screwed into the external joint of the vacuum suction cup 5, the vacuum mouth is required to be screwed into the external vacuum mouth, and the vacuum mouth is connected with the external vacuum mouth is normally, and then the external vacuum sealed, and the vacuum suction cup is connected with the external vacuum mouth is connected with the external sealing mouth through the external sealing mouth sealing sleeve 5, the material clamping jaw can be through the inside evacuation of metal cavity straw 4 to rubber sucking disc 1, then can make rubber sucking disc 1 firmly adsorb the material like this, then the material clamping jaw removes the position department that can remove the material needs processing through the suction nozzle, then the pressure release for the inside cavity state of rubber sucking disc 1 disappears, so can automatic release material, thereby complete operation of getting material and blowing.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the outside of the bottom end of the metal hollow suction tube 4 is provided with an auxiliary discharging device 3, the auxiliary discharging device 3 comprises a movable push rod 8, a fixed ring 9, a movable hole 12 and a bracket 13, the fixed ring 9 is sleeved and fixed outside the bottom end of the metal hollow suction tube 4, the outer walls of the left end and the right end of the fixed ring 9 are welded with the brackets 13, the two brackets 13 are close to the inside of the outer end and are provided with movable holes 12, the movable push rod 8 is inserted from top to bottom in the two movable holes 12, and the movable push rod 8 can move up and down in the movable holes 12.

Further, the auxiliary discharging device 3 further comprises two discharging springs 10, rubber pushing sheets 11 and anti-drop rings 14, the two rubber pushing sheets 11 and the anti-drop rings 14 are respectively arranged at the bottoms of the two movable pushing rods 8, the two anti-drop rings 14 are respectively sleeved and fixed at the outer parts of the top ends of the two movable pushing rods 8, the two discharging springs 10 are respectively sleeved and connected at the outer parts of the two movable pushing rods 8, the discharging springs 10 are positioned between the bracket 13 and the rubber pushing sheets 11, the discharging springs 10 can push the movable pushing rods 8 downwards under the blocking action of the rubber pushing sheets 11, when the material clamping claw drives the rubber sucker 1 to contact the outer wall of a material, the two rubber pushing sheets 11 synchronously contact the outer wall of the material, and push the movable pushing rods 8 outwards after contacting, at the moment, the discharging springs 10 at the outer parts of the two movable pushing rods 8 are all in a compressed state, when the inside of the rubber suction cup 1 is vacuumized to adsorb materials, the rebound force generated by the discharging spring 10 in a compressed state is far smaller than the adsorption force generated by the vacuumization, so that the separation between the rubber suction cup 1 and the materials is not caused, when the materials are discharged, the inside of the rubber suction cup 1 is decompressed and loses the adsorption force on the materials, so that the materials can finish the discharging operation, but when the inside of the rubber suction cup 1 is decompressed incompletely, the rubber suction cup 1 still generates a certain adsorption force, so that the materials can not normally finish the discharging operation, at the moment, the rebound force generated by the discharging springs 10 in two compressed states can push the rubber push plate 11 outwards, the rubber push plate 11 outwards moves to push the materials outwards, when the anti-falling ring 14 is blocked by the bracket 13, the rubber push plate 11 exceeds the rubber suction cup 1 at the moment, and because the adsorption force of the rubber sucker 1 to the material is weaker at this time, the rubber pushing piece 11 can directly push the material out of the rubber sucker 1, so that the material can be ensured to be discharged normally.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a suction nozzle that absorbs stability, includes rubber sucking disc (1) and fixes metal fixed disk (2) at rubber sucking disc (1) top, and rubber sucking disc (1) inside cavity and opening are down, and rubber sucking disc (1) and metal fixed disk (2) pass through viscose and a plurality of embedded screw fixed connection, wherein the viscose can produce sealed effect in rubber sucking disc (1) and metal fixed disk (2) laminating department, inside grafting in metal fixed disk (2) center department has metal cavity straw (4), its characterized in that: an auxiliary discharging device (3) is arranged outside the bottom end of the metal hollow suction tube (4);

the auxiliary discharging device (3) comprises a movable push rod (8), a fixed ring (9), a movable hole (12) and a support (13), wherein the fixed ring (9) is sleeved and fixed outside the bottom end of the metal hollow suction pipe (4), the supports (13) are welded on the outer walls of the left end and the right end of the fixed ring (9), the movable holes (12) are formed in the two supports (13) close to the inner part of the outer end, the movable push rod (8) is inserted into the movable holes (12) from top to bottom, and the movable push rod (8) can move up and down in the movable holes (12).

2. A suction nozzle with stable suction according to claim 1, characterized in that: the auxiliary discharging device (3) further comprises a discharging spring (10), rubber pushing pieces (11) and anti-falling rings (14), the two rubber pushing pieces (11) and the two anti-falling rings (14) are respectively arranged, the two rubber pushing pieces (11) are respectively fixed at the bottoms of the two movable pushing rods (8), and the two anti-falling rings (14) are respectively sleeved and fixed outside the tops of the two movable pushing rods (8).

3. A suction nozzle with stable suction according to claim 2, characterized in that: the two discharging springs (10) are arranged, the two discharging springs (10) are respectively sleeved outside the two movable push rods (8), meanwhile, the discharging springs (10) are located between the support (13) and the rubber push plate (11), and the discharging springs (10) can push the movable push rods (8) downwards through the blocking effect of the rubber push plate (11).

4. A suction nozzle with stable suction according to claim 1, characterized in that: the metal fixing plate (2) is fixedly connected with the metal hollow suction tube (4) through welding, the metal hollow suction tube (4) is communicated with the inside of the rubber suction cup (1), and meanwhile, the outer wall of the bottom of the metal hollow suction tube (4) is smooth and burr-free.

5. The suction nozzle with stable suction according to claim 4, wherein: the sealing baffle ring (6) is welded outside the top end of the metal hollow suction pipe (4), the internal thread sealing sleeve (5) is further arranged outside the metal hollow suction pipe (4), and the internal thread sealing sleeve (5) can move up and down outside the metal hollow suction pipe (4).

6. The suction nozzle with stable suction according to claim 5, wherein: the top of metal cavity straw (4) still is provided with external mouth (7) of external screw thread, and external mouth (7) and the inside intercommunication of metal cavity straw (4), the back bottom can be blocked by sealed fender ring (6) after internal screw thread seal cover (5) upward activity.