CN219522154U - Upper air outlet sucker - Google Patents
Upper air outlet sucker Download PDFInfo
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- CN219522154U CN219522154U CN202320223949.2U CN202320223949U CN219522154U CN 219522154 U CN219522154 U CN 219522154U CN 202320223949 U CN202320223949 U CN 202320223949U CN 219522154 U CN219522154 U CN 219522154U
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Abstract
The utility model relates to an upper air outlet sucker which is applied to the technical field of sucker technology and comprises a sucker core, a sucker body and an air inlet pipe, wherein an air supply cavity is formed in the sucker body, the air inlet pipe is communicated with the air supply cavity, the air inlet pipe is communicated with external compressed air, the upper air outlet sucker also comprises a sucker plate, the sucker core and the sucker body are arranged on the sucker plate, the sucker body is sleeved outside the sucker core, an air outlet gap is formed between the sucker body and the sucker core, a material sucking air inlet channel communicated with the air outlet gap is formed in a cavity wall of the air supply cavity, and the material sucking air inlet channel is obliquely arranged from bottom to top; the suction plate is internally provided with a cavity, a plurality of air holes communicated with the cavity are arranged on the suction plate, and a plurality of air passages are arranged on the suction plate and are used for communicating the air outlet gap and the cavity. The utility model has the following effects: the suction of the workpieces in the workpiece material box beside the workpiece material box can be reduced by the compressed air, so that the production efficiency of the whole production line can be improved.
Description
Technical Field
The utility model relates to the technical field of sucking discs, in particular to an upper air outlet sucking disc.
Background
Bernoulli chucks are commonly used in conjunction with robotic arms and are suitable for handling thin, extremely delicate and fragile workpieces such as solar cells, wafer circuit boards, and the like. When the sucker is connected with high compressed air by using the Bernoulli principle, the sucker working surface generates uniform and thin strong air flow, the air flow rate of the upper surface of the workpiece is larger than the air flow rate of the lower part of the workpiece, and the pressure difference can be generated on the upper side and the lower side of the workpiece by using the principle that the faster the fluid speed is, so that upward lifting force can be formed at the bottom of the workpiece, and the workpiece is adsorbed at the bottom of the sucker body.
The Chinese patent with the bulletin number of CN214059174U discloses a rectangular Bernoulli sucker, which comprises a sucker core, wherein the back surface of the sucker core is provided with an air port, the front surface of the sucker core is provided with a shunt groove, the air port is communicated with the shunt groove through an air path, the sucker core is also provided with a shunt hole, one end of the shunt hole is communicated with the shunt groove, and the other end of the shunt hole is communicated with the outer side surface of the sucker core; the suction cup comprises a suction cup body, wherein the suction cup body is rectangular, a mounting cavity and a diversion trench are formed in the front surface of the suction cup body, a suction cup core is mounted in the mounting cavity, an airflow guide trench is formed between the outer side surface of the suction cup core and the inner wall surface of the mounting cavity, and compressed gas introduced from a gas port can flow out of the diversion trench and the airflow guide trench; the guiding gutter runs through the sucking disc body, and the air current that flows from the splitter box and air current guide slot can flow into the guiding gutter.
In view of the above related art, the inventor believes that the rectangular bernoulli chuck is a lower gas, and if the distance between the workpiece cassettes on the production line is relatively short, the lower gas easily affects the suction of the workpieces in the workpiece cassettes of the side stations.
Disclosure of Invention
In order to solve the problem that the suction of workpieces in a workpiece material box of a side station is easily affected by lower air outlet, the utility model provides an upper air outlet sucker.
The utility model provides an upper air outlet sucker, which adopts the following technical scheme:
the upper air outlet sucker comprises a sucker core, a sucker body and an air inlet pipe, wherein an air supply cavity is arranged in the sucker body, the air inlet pipe is communicated with the air supply cavity, the air inlet pipe is communicated with external compressed air, the upper air outlet sucker also comprises a sucker plate, the sucker core and the sucker body are arranged on the sucker plate, the sucker body is sleeved outside the sucker core, an air outlet gap is arranged between the sucker body and the sucker core, a material suction air inlet channel communicated with the air outlet gap is arranged on the cavity wall of the air supply cavity, and the material suction air inlet channel is obliquely arranged from bottom to top;
the suction plate is internally provided with a cavity, the suction plate is provided with a plurality of air holes communicated with the cavity, the suction plate is provided with a plurality of air passages, and the air passages are used for communicating the air outlet gap with the cavity.
Through adopting above-mentioned technical scheme, the suction plate is laminated mutually with waiting to carry the work piece, supplies compressed air to supply into the air feed chamber through the intake pipe, and from the air feed chamber through inhaling material inlet channel entering play gas gap and upwards discharge again, because play gas gap is less, the gas velocity of flow accelerates pressure reduction for the gas in the cavity continuously flows into play gas gap through the air flue, makes the gas pocket in produce the negative pressure, waits to carry the work piece absorption on the suction plate under the effect of negative pressure. Because the compressed air flows out upwards through the air outlet gap, the influence of the compressed air on the suction of the workpieces in the workpiece material box beside the workpiece material box can be reduced, and the production efficiency of the whole production line can be improved.
Optionally, a discharging air inlet channel communicated with the air outlet gap is arranged on the cavity wall of the air supply cavity, and the discharging air inlet channel is obliquely arranged from top to bottom;
a pair of sealing channel components are arranged in the air supply cavity, one sealing channel component seals the discharging air inlet channel, the other sealing channel component is attached to the cavity wall of the air supply cavity, and a driving component for driving the pair of sealing channel components to lift is arranged on the sucker body.
By adopting the technical scheme, when the workpiece to be carried needs to be released, the driving assembly is started to drive the sealing assembly to descend, so that one sealing assembly seals the material suction air inlet channel, and the other sealing assembly opens the material air inlet channel. Compressed air enters the air outlet gap from the air supply cavity through the discharging air inlet channel, flows downwards under the guide of the discharging air inlet channel, and then enters the cavity to be sprayed out from the air hole, so that the workpiece to be carried can be released more quickly, and the workpiece to be carried is discharged more quickly.
Optionally, the seal assembly includes the lantern ring and locates the sealed gasbag on the lantern ring, sealed gasbag with the chamber wall in air feed chamber is laminated mutually, the lantern ring is located on the drive assembly.
Through adopting above-mentioned technical scheme, through the lift of drive assembly drive lantern ring, sealed gasbag supports to paste on the chamber wall of air feed chamber, seals material suction inlet channel or blowing inlet channel.
Optionally, the seal assembly further includes a gas-blowing chamber and a gas-blowing pipe connected to the gas-blowing chamber, the pair of collars are located between the pair of gas-blowing chambers, the gas-blowing chambers are connected to the collars, and one end of the gas-blowing pipe away from the gas-blowing chamber is communicated with the sealing chamber.
Through adopting above-mentioned technical scheme, when needs are sealed to inhaling material inlet channel or blowing inlet channel, the air bag supports tightly on the chamber wall of air feed chamber, and the air in the air bag of blowing gets into sealed gasbag through the air tube of blowing, makes sealed gasbag inflation more inseparable support and pastes on the chamber wall of air feed chamber, further reduces the possibility that sealed air revealed.
Optionally, the drive assembly includes driving motor, pivot, locates pivot epaxial gear and slides locate the rack of air feed intracavity, driving motor locates on the sucking disc body, the pivot with driving motor's output shaft is connected, the gear with the rack meshes mutually.
Through adopting above-mentioned technical scheme, through driving motor drive gear rotation, gear rotation drive rack rises or descends to can make a pair of lantern ring go up and down.
Optionally, a dovetail block is arranged on the rack, a dovetail groove for the dovetail block to slide in a matched manner is arranged on the cavity wall of the air supply cavity, and the dovetail block is arranged in the dovetail groove.
Through adopting above-mentioned technical scheme, through dovetail piece and dovetail groove matched with, can make the more stable lift of rack.
Optionally, a plurality of buffer cushion blocks are arranged on the suction plate.
Through adopting above-mentioned technical scheme, through the effort buffering between cushion to suction plate and the work piece of waiting to carry to can reduce the possibility that waiting to carry the work piece and take place the hidden crack.
Optionally, the sucking disc body is last to be equipped with a plurality of connecting rods, a plurality of be equipped with a connecting plate on the connecting rod, be equipped with a plurality of connecting holes on the connecting plate.
Through adopting above-mentioned technical scheme, can be with sucking disc body and manipulator connection through the connecting plate.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. because the compressed air flows out upwards through the air outlet gap, the influence of the compressed air on the suction of the workpieces in the workpiece material box beside can be reduced, and the production efficiency of the whole production line can be improved;
2. compressed air enters an air outlet gap from the air supply cavity through the discharging air inlet channel, flows downwards under the guide of the discharging air inlet channel, then enters the cavity and is sprayed out from the air hole, so that a workpiece to be conveyed can be released more quickly, and the workpiece to be conveyed is discharged more quickly;
3. the buffer cushion block is used for buffering acting force between the suction plate and the workpiece to be carried, so that the possibility of hidden cracking of the workpiece to be carried can be reduced.
Drawings
FIG. 1 is a schematic view of an upper gas outlet chuck in accordance with an embodiment of the present utility model.
FIG. 2 is a schematic view of an upper gas outlet chuck according to another embodiment of the present utility model.
Figure 3 is a cross-sectional view of an upper gas outlet suction cup in accordance with an embodiment of the present utility model.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of a portion B in fig. 3.
Reference numerals: 1. a suction cup core; 2. a suction cup body; 21. an air supply chamber; 22. a material suction air inlet channel; 23. a discharging air inlet channel; 24. a dovetail groove; 3. an air inlet pipe; 4. a suction plate; 41. a cavity; 42. air holes; 43. an airway; 5. an air outlet gap; 6. a lane sealing assembly; 61. a collar; 62. sealing the air bag; 63. a drum air bag; 64. a blast pipe; 7. a drive assembly; 71. a driving motor; 72. a rotating shaft; 73. a gear; 74. a rack; 75. dovetail blocks; 8. buffering cushion blocks; 9. a connecting rod; 10. a connecting plate; 11. and a connection hole.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses an upper air outlet sucker. Referring to fig. 1, 2 and 3, the upper air outlet suction cup comprises a suction cup core 1, a suction cup body 2, a suction plate 4, an air inlet pipe 3, a driving assembly 7, a pair of sealing assemblies 6 and a plurality of buffer cushion blocks 8 fixed on the suction plate 4, wherein the suction cup core 1 is fixed on the suction plate 4, the suction cup body 2 is sleeved outside the suction cup core 1 and fixed on the suction plate 4, the suction cup core 1 and the suction cup body 2 are coaxially arranged, and an air outlet gap 5 is arranged between the suction cup body 2 and the suction cup core 1. Be fixed with a plurality of connecting rods 9 on the sucking disc body 2, the one end that a plurality of connecting rods 9 kept away from sucking disc body 2 is fixed with a connecting plate 10, is equipped with a plurality of connecting holes 11 on the connecting plate 10, can be connected manipulator and connecting plate 10 through connecting hole 11 to go up the sucking disc of giving vent to anger in the removal of being convenient for.
Referring to fig. 3, 4 and 5, an air supply cavity 21 is arranged in the sucker body 2, an air inlet pipe 3 is communicated with a cavity 41, the air inlet pipe 3 is communicated with external compressed air, a material suction air inlet channel 22 and a material discharge air inlet channel 23 which are communicated with an air outlet gap 5 are arranged on the cavity wall of the air supply cavity 21, the material discharge air inlet channel 23 is positioned above the material suction air inlet channel 22, the material suction air inlet channel 22 is obliquely arranged from bottom to top, and the material discharge air inlet channel 23 is obliquely arranged from top to bottom. The external compressed air enters the air supply cavity 21 through the air inlet pipe 3, the compressed air in the air supply cavity 21 enters the air outlet gap 5 under the guidance of the discharging air inlet channel 23 and flows downwards, and the compressed air in the air supply cavity 21 enters the air outlet gap 5 under the guidance of the sucking air inlet channel 22 and flows upwards.
The driving assembly 7 can drive the pair of sealing channel assemblies 6 to lift, so that the suction air inlet channel 22 is closed or the discharge air inlet channel 23 is closed, and compressed air flows into the air outlet gap 5 through the discharge air inlet channel 23 or enters the air outlet gap 5 from the suction air inlet channel 22.
Referring to fig. 3, 4 and 5, the lane assembly 6 includes a collar 61, a sealing air bag 62, an air-blowing air bag 63 and an air-blowing pipe 64, the driving mechanism is located between a pair of collars 61 and connected with the collars 61, the sealing air bag 62 is fixed at one side of the collars 61 facing the suction cup core 1 and is adhered to the cavity wall of the air supply cavity 21, the pair of collars 61 are located between a pair of air-blowing air bags 63, the air-blowing air bag 63 is fixed on the collars 61, one end of the air-blowing pipe 64 is communicated with the sealing air bag 62, and the other end of the air-blowing air pipe 64 is communicated with the air-blowing air bag 63. When the workpiece to be processed is carried, the driving assembly 7 is started to enable the upper air-blowing bag 63 to be abutted against the top of the air supply cavity 21, air in the upper air-blowing bag 63 enters the sealing air bag 62 through the air-blowing pipe 64, the upper sealing air bag 62 is inflated and abutted against the cavity wall of the air supply cavity 21, the discharging air inlet channel 23 is closed, the lower sealing air bag 62 is attached to the cavity wall of the air supply cavity 21, and the material suction air inlet channel 22 is not closed.
In contrast, when the workpiece to be processed is released, the driving assembly 7 is started to enable the air bag 63 positioned below to be abutted against the cavity bottom of the air supply cavity 21, air in the air bag 63 positioned below enters the sealing air bag 62 through the air bag pipe 64, the sealing air bag 62 positioned below is inflated to be abutted against the cavity wall of the air supply cavity 21, the material suction air inlet channel 22 is closed, the sealing air bag 62 positioned above is abutted against the cavity wall of the air supply cavity 21, and the material discharge air inlet channel 23 is not closed.
Referring to fig. 3 and 4, the driving assembly 7 includes a driving motor 71, a rotating shaft 72, a gear 73, a rack 74 and a dovetail block 75 fixed on the rack 74, a dovetail groove 24 for the dovetail block 75 to slide in a matching manner is provided on a cavity wall of the air supply cavity 21, and the dovetail block 75 is disposed in the dovetail groove 24. The driving motor 71 is installed on the sucker body 2, one end of the rotating shaft 72 is coaxially connected to the output shaft of the driving motor 71, the other end of the rotating shaft 72 extends into the air supply cavity 21, the gear 73 is coaxially connected to the rotating shaft 72, and the gear 73 is meshed with the rack 74. By driving the gear 73 to rotate by the driving motor 71, the gear 73 rotates to drive the rack 74 to rise or fall, so that the pair of collars 61 can be driven to rise or fall.
Referring to fig. 2 and 3, a cavity 41 is provided in the suction plate 4, a plurality of air holes 42 communicating with the cavity 41 are provided on the bottom wall of the suction plate 4, and a plurality of air passages 43 communicating with the air outlet gap 5 are provided on the top wall of the suction plate 4, so that the cavity 41 is communicated with the air outlet gap 5. The buffer gasket is adhered to the bottom wall of the suction plate 4, in this embodiment, the material of the buffer gasket is made by copolymerizing ethylene and vinyl acetate, and the buffer cushion block 8 buffers the acting force between the suction plate 4 and the workpiece to be carried, so that the possibility of hidden cracking of the workpiece to be carried can be reduced.
When the workpiece to be processed needs to be carried, the suction plate 4 is attached to the workpiece to be carried through the manipulator, the driving motor 71 is started to drive the rack 74 to ascend, the sealing air bag 62 positioned above seals the discharging air inlet channel 23, external compressed air is opened, and the compressed air is supplied into the air supply cavity 21 through the air inlet pipe 3. Then the gas enters the gas outlet gap 5 from the gas supply cavity 21 through the material sucking gas inlet channel 22 and is discharged upwards, and the gas flow speed is accelerated and the pressure is reduced because the gap of the gas outlet gap 5 is smaller, so that the gas in the cavity 41 continuously flows into the gas outlet gap 5 through the gas channel 43, negative pressure is generated in the gas hole 42, and the workpiece to be conveyed is adsorbed on the suction plate 4 under the action of the negative pressure. Because the compressed air flows out upwards through the air outlet gap 5, the influence of the compressed air on the suction of the workpieces in the workpiece material box beside the workpiece material box can be reduced, and the production efficiency of the whole production line can be improved.
When the workpiece to be conveyed needs to be released, the driving motor 71 is started to drive the rack 74 to descend, so that the sealing air bag 62 positioned below seals the suction air inlet channel 22, compressed air enters the air outlet gap 5 through the discharge air inlet channel 23 and is discharged downwards, then enters the cavity 41 and is sprayed out of the air hole 42, and the workpiece to be conveyed can be released more quickly and blanking is faster.
The embodiment of the utility model provides an upper air outlet sucker, which is implemented by the following principle: when the workpiece to be processed needs to be carried, the suction plate 4 is attached to the workpiece to be carried through the manipulator, the driving motor 71 is started to drive the rack 74 to ascend, the sealing air bag 62 positioned above seals the discharging air inlet channel 23, external compressed air is opened, and the compressed air is supplied into the air supply cavity 21 through the air inlet pipe 3. Then the gas enters the gas outlet gap 5 from the gas supply cavity 21 through the material sucking gas inlet channel 22 and is discharged upwards, and the gas flow speed is accelerated and the pressure is reduced because the gap of the gas outlet gap 5 is smaller, so that the gas in the cavity 41 continuously flows into the gas outlet gap 5 through the gas channel 43, negative pressure is generated in the gas hole 42, and the workpiece to be conveyed is adsorbed on the suction plate 4 under the action of the negative pressure. Because the compressed air flows out upwards through the air outlet gap 5, the influence of the compressed air on the suction of the workpieces in the workpiece material box beside the workpiece material box can be reduced, and the production efficiency of the whole production line can be improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a go up sucking disc of giving vent to anger, includes sucking disc core (1), sucking disc body (2) and intake pipe (3), is equipped with in sucking disc body (2) and supplies air cavity (21), and intake pipe (3) are linked together with air cavity (21), intake pipe (3) are linked together its characterized in that with external compressed air: the suction cup comprises a suction plate (4), and is characterized by further comprising a suction cup core (1) and a suction cup body (2) which are arranged on the suction plate (4), wherein the suction cup body (2) is sleeved outside the suction cup core (1), an air outlet gap (5) is arranged between the suction cup body (2) and the suction cup core (1), a suction material air inlet channel (22) communicated with the air outlet gap (5) is arranged on the cavity wall of the air supply cavity (21), and the suction material air inlet channel (22) is obliquely arranged from bottom to top;
the novel air-conditioning device is characterized in that a cavity (41) is formed in the suction plate (4), a plurality of air holes (42) communicated with the cavity (41) are formed in the suction plate (4), a plurality of air passages (43) are formed in the suction plate (4), and the air passages (43) are used for communicating the air outlet gap (5) with the cavity (41).
2. An upper air outlet suction cup as set forth in claim 1 wherein: a discharging air inlet channel (23) communicated with the air outlet gap (5) is arranged on the cavity wall of the air supply cavity (21), and the discharging air inlet channel (23) is obliquely arranged from top to bottom;
a pair of sealing channel components (6) are arranged in the air supply cavity (21), one sealing channel component (6) is used for sealing the discharging air inlet channel (23), the other sealing channel component (6) is attached to the cavity wall of the air supply cavity (21), and a driving component (7) used for driving the pair of sealing channel components (6) to lift is arranged on the sucker body (2).
3. An upper air outlet suction cup as set forth in claim 2 wherein: the sealing assembly (6) comprises a collar (61) and a sealing air bag (62) arranged on the collar (61), the sealing air bag (62) is attached to the cavity wall of the air supply cavity (21), and the collar (61) is arranged on the driving assembly (7).
4. An upper gas outlet suction cup as set forth in claim 3, wherein: the sealing assembly (6) further comprises an air blowing bag (63) and an air blowing pipe (64) communicated with the air blowing bag (63), the pair of lantern rings (61) are located between the pair of air blowing bags (63), the air blowing bags (63) are connected with the lantern rings (61), and one end, far away from the air blowing bags (63), of the air blowing pipe (64) is communicated with the sealing air bag (62).
5. An upper air outlet suction cup as set forth in claim 2 wherein: the driving assembly (7) comprises a driving motor (71), a rotating shaft (72), a gear (73) arranged on the rotating shaft (72) and a rack (74) arranged in the air supply cavity (21) in a sliding mode, the driving motor (71) is arranged on the sucker body (2), the rotating shaft (72) is connected with an output shaft of the driving motor (71), and the gear (73) is meshed with the rack (74).
6. An upper air outlet suction cup as set forth in claim 5 wherein: the rack (74) is provided with a dovetail block (75), the cavity wall of the air supply cavity (21) is provided with a dovetail groove (24) for the dovetail block (75) to slide in a matched mode, and the dovetail block (75) is arranged in the dovetail groove (24).
7. An upper air outlet suction cup as set forth in claim 1 wherein: the suction plate (4) is provided with a plurality of buffer cushion blocks (8).
8. An upper air outlet suction cup as set forth in claim 1 wherein: the sucker is characterized in that a plurality of connecting rods (9) are arranged on the sucker body (2), a connecting plate (10) is arranged on the connecting rods (9), and a plurality of connecting holes (11) are formed in the connecting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320223949.2U CN219522154U (en) | 2023-02-15 | 2023-02-15 | Upper air outlet sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320223949.2U CN219522154U (en) | 2023-02-15 | 2023-02-15 | Upper air outlet sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219522154U true CN219522154U (en) | 2023-08-15 |
Family
ID=87628873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320223949.2U Active CN219522154U (en) | 2023-02-15 | 2023-02-15 | Upper air outlet sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219522154U (en) |
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2023
- 2023-02-15 CN CN202320223949.2U patent/CN219522154U/en active Active
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