CN210233060U - Bottle grabbing device - Google Patents
Bottle grabbing device Download PDFInfo
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- CN210233060U CN210233060U CN201920991264.6U CN201920991264U CN210233060U CN 210233060 U CN210233060 U CN 210233060U CN 201920991264 U CN201920991264 U CN 201920991264U CN 210233060 U CN210233060 U CN 210233060U
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Abstract
The utility model provides a snatch fast and snatch stable bottle grabbing device, including the pedestal and locate the sucking disc of pedestal front end, be equipped with the air vent on the sucking disc, the inside of pedestal is equipped with along its axial with the communicating cavity of air vent, the circumference of cavity is equipped with respectively rather than the negative pressure passageway and the malleation passageway that is linked together, negative pressure passageway communicates with each other with the air vent so that the air vent forms the negative pressure and make the sucking disc can hold at the bottom of the bottle in order to snatch the bottle, be equipped with the dabber along its axial in the cavity in order to be used for cutting off the malleation passageway with the air vent communicates with each other, and the dabber is equipped with the piston assembly that can be relative cavity elasticity flexible when malleation passageway leads to there is malleation gas in order to cut off the negative pressure passageway and communicate with each other with the air vent with. The utility model discloses utilize piston assembly to carry out the air flue to switch to positive pressure passageway and negative pressure passageway to the realization snatchs fast and releases the bottle fast.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a bottle grabbing device.
[ background of the invention ]
For the machining efficiency who realizes automatic handling in order to improve the bottle, the tradition generally adopts the manipulator to snatch the transport to the bottle, nevertheless because the structure on bottle surface is comparatively level and smooth, the manipulator that adopts mechanical type snatchs the unstable condition to it appears when snatching, and it snatchs the speed moreover and is slower.
[ Utility model ] content
The to-be-solved technical problem of the utility model is to provide a snatch fast and snatch stable bottle grabbing device.
The purpose of the utility model is realized like this:
a bottle gripping device comprises a base body and a sucker arranged at the front end of the base body, wherein the sucker is provided with a vent hole, a cavity communicated with the vent hole is arranged in the seat body along the axial direction of the seat body, a negative pressure channel and a positive pressure channel which are respectively communicated with the cavity are arranged in the circumferential direction of the cavity, the negative pressure channel is communicated with the vent hole so that the vent hole forms negative pressure and the sucker can suck the bottle bottom to grab the bottle, a mandrel is arranged in the cavity along the axial direction of the cavity and is used for separating the positive pressure channel from being communicated with the vent hole, the mandrel is provided with an exhaust channel communicated with the vent hole so as to enable the vent hole to recover normal air pressure and release the sucked bottle, the mandrel is sleeved with a piston assembly which can elastically stretch out and draw back relative to the cavity when the positive pressure channel is filled with positive pressure gas, so as to separate the negative pressure channel from the vent hole.
As above a bottle grabbing device, the spindle is equipped with and is used for with the dog that the cavity cut off, the cavity is including locating respectively antechamber and the back chamber of both sides around the dog, malleation passageway with the back chamber is linked together, negative pressure passageway in proper order with back chamber, antechamber and air vent are linked together, but piston assembly elastically stretch out and draw back and locate the back intracavity is in order to be used for when malleation passageway leads to when having malleation gas can be relative back chamber elastic stretch out and draw back in order to cut off negative pressure passageway with the antechamber communicates with each other.
The bottle grabbing device as above, the negative pressure passageway includes first inlet channel and outlet channel, be equipped with on the ante-chamber with the communicating first inlet vent of first inlet channel, be equipped with on the back chamber respectively with the communicating first outlet vent and the communicating second inlet vent of first inlet channel and outlet channel, be equipped with annular groove on the piston assembly so that the gas in the back intracavity can be in circulate between first outlet vent and the second inlet vent, the back chamber be in the piston assembly with the position department between the dog be equipped with the communicating third inlet vent of positive pressure channel.
According to the bottle grabbing device, the negative pressure channel further comprises a second air inlet channel, a fourth air inlet through hole communicated with the second air inlet channel is formed in the front cavity, and a second air outlet through hole communicated with the second air inlet channel is formed in the rear cavity, so that air in the rear cavity can flow between the second air outlet through hole and the second air inlet through hole.
The bottle gripping device comprises a base body, a piston assembly and an annular groove, wherein the base body is sleeved on the mandrel and can axially move along the rear cavity, the annular groove is arranged on the piston body along the circumferential direction, the annular groove is pressed between the piston body and the rear end of the base body, and the annular groove is arranged on the piston body along the circumferential direction.
According to the bottle grabbing device, the rear end of the seat body is respectively provided with the air vent, the positive pressure air inlet and the negative pressure air outlet which are communicated with the exhaust channel, the positive pressure channel and the air outlet channel.
According to the bottle grabbing device, the rear end of the base body is provided with the rear end cover, the air vent, the positive pressure air inlet and the negative pressure air outlet are arranged on the rear end cover, the rear end cover is further provided with two negative pressure air inlets which are communicated with the first air inlet channel and the second air inlet channel respectively, and the negative pressure air inlets are provided with the blocking screw rods for blocking the negative pressure air inlets.
According to the bottle gripping device, the front end of the seat body is in threaded connection with the threaded adjusting sleeve which can be axially adjusted relative to the seat body, and the sucker is arranged on the threaded adjusting sleeve.
The control method of the bottle gripping device comprises the following steps:
a, a negative pressure forming step, wherein the positive pressure air inlet is disconnected with an air source, and the negative pressure air outlet is connected with a negative pressure source, so that air on the sucker is exhausted after sequentially passing through the vent hole, the cavity, the negative pressure channel and the negative pressure air outlet, and the sucker forms negative pressure;
b: a grabbing step, namely enabling the seat body to be close to a bottle to be grabbed and enabling the sucker to be pressed onto the bottom of the bottle, so that the bottle is grabbed under the action of the suction force and the negative pressure of the sucker;
c: and in the releasing step, the positive pressure air inlet is communicated with a positive pressure air source, the air is gathered in the rear cavity through the positive pressure channel and the third air inlet through hole and is propped against the piston body to enable the piston body to move backwards along the axial direction of the rear cavity, so that the first air outlet through hole, the second air outlet through hole and the second air inlet through hole are plugged by the piston body to enable the sucker to recover atmospheric pressure, and meanwhile, the air vent is instantly communicated with the positive pressure air source to enable the sucker to gather a large amount of air instantly to release the bottle quickly.
Compared with the prior art, the utility model, have following technical characterstic:
1. the piston assembly is used for switching the air passages of the positive pressure passage and the negative pressure passage, so that the bottles can be quickly grabbed and quickly released;
2. the bottle is grabbed by the suction force of the sucker and the negative pressure acting force formed by the sucker, so that the grabbing effect is good, and the stability is high;
3. the negative pressure channel comprises a double-channel air inlet channel formed by a first air inlet channel and a second air inlet channel, so that the air exhaust of the sucking disc is more sufficient, the negative pressure acting force is increased, and the bottle grabbing stability of the sucking disc is further improved;
4. the arrangement of the air exhaust channel can ensure that the bottle can be quickly separated when the positive pressure air source is connected so as to improve the efficiency of releasing the bottle;
5. the arrangement of the thread adjusting sleeve can enable the sucker to be axially adjusted relative to the base body so as to adapt to bottles of different sizes, and the adaptability is improved.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic sectional structure diagram (the section is the section E-E in fig. 2) of the present invention;
FIG. 2 is a schematic plan view of the rear end of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line B-D of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along the line B-C in FIG. 2;
fig. 5 is a schematic sectional view of the plane a-C in fig. 2.
[ detailed description ] embodiments
A bottle gripping device comprises a base body 1 and a sucker 2 arranged at the front end of the base body 1, wherein the sucker 2 is provided with an air vent 21, a cavity 11 communicated with the air vent 21 is arranged in the base body 1 along the axial direction of the base body, a negative pressure channel 3 and a positive pressure channel 4 which are respectively communicated with the cavity 11 are arranged on the periphery of the cavity 11, the negative pressure channel 3 is communicated with the air vent 21 so that the air vent 21 forms negative pressure and the sucker 2 can suck a bottle bottom 100 to grip a bottle, a core shaft 5 is arranged in the cavity 11 along the axial direction of the cavity 11 and used for isolating the positive pressure channel 4 from being communicated with the air vent 21, the core shaft 5 is provided with an exhaust channel 6 communicated with the air vent 21 and used for enabling the air vent 21 to recover normal air pressure and release the sucked bottle, and a piston assembly 7 which can elastically stretch relative to the cavity 11 when positive pressure gas is introduced into the.
In order to fully exhaust the sucking disc 2 and increase the negative pressure acting force and further improve the stability of grabbing the bottle, a plurality of vent holes 21 can be arranged on the sucking disc 2, and the vent holes 21 are uniformly arranged on the surface of the sucking disc 2.
The mandrel 5 is provided with a stop block 51 for separating the cavity 11, the cavity 11 comprises a front cavity 111 and a rear cavity 112 which are respectively arranged at the front side and the rear side of the stop block 51, the positive pressure channel 4 is communicated with the rear cavity 112, the negative pressure channel 3 is sequentially communicated with the rear cavity 112, the front cavity 111 and the vent hole 21, and the piston assembly 7 can be elastically and telescopically arranged in the rear cavity 112 to be used for elastically extending and retracting relative to the rear cavity 112 to separate the negative pressure channel 3 from the front cavity 111 when positive pressure gas is introduced into the positive pressure channel 4.
The negative pressure channel 3 comprises a first air inlet channel 31 and an air outlet channel 32, a first air inlet through hole 1111 communicated with the first air inlet channel 31 is arranged on the front cavity 111, a first air outlet through hole 1121 and a second air inlet through hole 1122 respectively communicated with the first air inlet channel 31 and the air outlet channel 32 are arranged on the rear cavity 112, an annular groove 70 is arranged on the piston assembly 7 so that air in the rear cavity 112 can flow between the first air outlet through hole 1121 and the second air inlet through hole 1122, and a third air inlet through hole 1123 communicated with the positive pressure channel 4 is arranged at a position between the stoppers 51 of the piston assembly 7 on the rear cavity 112.
The negative pressure channel 3 further includes a second air inlet channel 33, a fourth air inlet through hole 1112 communicated with the second air inlet channel 33 is arranged on the front cavity 111, and a second air outlet through hole 1124 communicated with the second air inlet channel 33 is arranged on the rear cavity 112, so that the air in the rear cavity 112 can circulate between the second air outlet through hole 1124 and the second air inlet through hole 1122.
The piston assembly 7 includes a piston body 71 sleeved on the core shaft 5 and capable of moving along the axial direction of the rear cavity 112, and a top pressure spring 72 pressing between the piston body 71 and the rear end of the seat body 1, and the annular groove 70 is circumferentially disposed on the piston body 71.
The rear end of the seat body 1 is respectively provided with a vent hole 101, a positive pressure air inlet 102 and a negative pressure air outlet 103 which are communicated with the exhaust channel 6, the positive pressure channel 4 and the air outlet channel 32. The negative pressure air outlet 103 is connected with a negative pressure source to enable the negative pressure source to form negative pressure on the suction cup 2 through the negative pressure channel 3, the positive pressure air inlet 102 is connected with a positive pressure air source to enable the positive pressure channel 4 to act on the piston assembly 7 to isolate the negative pressure channel 3 to quickly recover the atmospheric pressure of the suction cup 2 and separate the bottle when the bottle needs to be released, and the positive pressure air source is also connected with the air vent 101 to enable the air vent to quickly separate the bottle needing to be released through the air exhaust channel 6.
The rear end of the seat body 1 is provided with a rear end cover 8, the vent hole 101, the positive pressure air inlet 102 and the negative pressure air outlet 103 are arranged on the rear end cover 8, the rear end cover 8 is also provided with two negative pressure air inlets 104 which are respectively communicated with the first air inlet channel 31 and the second air inlet channel 33, and the negative pressure air inlets 104 are provided with blocking screws 81 for blocking the negative pressure air inlets.
The front end of the seat body 1 is in threaded connection with a threaded adjusting sleeve 9 which can be axially adjusted relative to the seat body, and the sucker 2 is arranged on the threaded adjusting sleeve 9.
The control method of the bottle gripping device comprises the following steps:
a, a negative pressure forming step, wherein the positive pressure air inlet 102 is disconnected with an air source, and the negative pressure air outlet 103 is connected with a negative pressure source, so that air on the sucker 2 is exhausted after sequentially passing through the vent hole 21, the cavity 11, the negative pressure channel 3 and the negative pressure air outlet 103, and the sucker 2 forms negative pressure;
b: a grabbing step, namely enabling the seat body 1 to be close to a bottle to be grabbed and enabling the sucker 2 to be pressed against the bottle bottom 100 of the bottle, so that the bottle is grabbed under the action of the suction force and the negative pressure of the sucker 2;
c: in the releasing step, the positive pressure air inlet 102 is connected with a positive pressure air source, the air is gathered in the rear cavity 112 through the positive pressure channel 4 and the third air inlet through hole 1123 and presses the piston body 71 to move backward along the axial direction of the rear cavity 112, at this time, the piston body 71 moves backward to make the annular groove 70 on the piston body separate from the first air outlet through hole 1121, the second air outlet through hole 1124 and the second air inlet through hole 1122, so that the first air outlet through hole 1121, the second air outlet through hole 1124 and the second air inlet through hole 1122 are plugged by the piston body 71 to restore the atmospheric pressure of the suction cup 2, and meanwhile, the air vent 101 is instantly connected with the positive pressure air source to enable the suction cup 2 to instantly gather a large amount of air to rapidly release the bottle. The bottles are transported to the location where they are to be transported before the releasing step.
Claims (8)
1. The utility model provides a bottle grabbing device, its characterized in that includes pedestal (1) and locates sucking disc (2) of pedestal (1) front end, be equipped with air vent (21) on sucking disc (2), the inside of pedestal (1) be equipped with along its axial with communicating cavity (11) of air vent (21), the circumference of cavity (11) is equipped with negative pressure passageway (3) and malleation passageway (4) rather than being linked together respectively, negative pressure passageway (3) with air vent (21) communicate with each other so that air vent (21) form the negative pressure and make sucking disc (2) can hold bottle end (100) with snatch the bottle, be equipped with dabber (5) along its axial in cavity (11) and be used for cutting off malleation passageway (4) with air vent (21) communicate with each other, dabber (5) be equipped with communicating exhaust passage (6) of air vent (21) are used for making air vent (21) resume normal atmospheric pressure and release the bottle that absorbs And the mandrel (5) is sleeved with a piston assembly (7) which is used for separating the cavity (11) from the elastic expansion and contraction when the positive pressure channel (4) is communicated with positive pressure gas, and the negative pressure channel (3) is communicated with the vent hole (21).
2. The bottle grabbing device according to claim 1, characterized in that a stopper (51) for separating the cavity (11) is arranged on the mandrel (5), the cavity (11) comprises a front cavity (111) and a rear cavity (112) which are respectively arranged on the front side and the rear side of the stopper (51), the positive pressure channel (4) is communicated with the rear cavity (112), the negative pressure channel (3) is communicated with the rear cavity (112), the front cavity (111) and the vent hole (21) in sequence, and the piston assembly (7) is elastically and telescopically arranged in the rear cavity (112) to elastically stretch and retract relative to the rear cavity (112) to separate the negative pressure channel (3) from the front cavity (111) when the positive pressure channel (4) is filled with positive pressure gas.
3. A bottle gripping device according to claim 2, characterized in that the underpressure channel (3) comprises a first inlet channel (31) and an outlet channel (32), a first air inlet through hole (1111) communicated with the first air inlet channel (31) is arranged on the front cavity (111), a first air outlet through hole (1121) and a second air inlet through hole (1122) which are respectively communicated with the first air inlet channel (31) and the air outlet channel (32) are arranged on the rear cavity (112), an annular groove (70) is arranged on the piston component (7) so that gas in the rear cavity (112) can circulate between the first gas outlet through hole (1121) and the second gas inlet through hole (1122), and a third air inlet through hole (1123) communicated with the positive pressure channel (4) is formed in the rear cavity (112) at a position between the piston assembly (7) and the stop block (51).
4. The bottle grabbing device according to claim 3, wherein the negative pressure channel (3) further comprises a second air inlet channel (33), a fourth air inlet through hole (1112) communicated with the second air inlet channel (33) is arranged on the front cavity (111), and a second air outlet through hole (1124) communicated with the second air inlet channel (33) is arranged on the rear cavity (112) so that the air in the rear cavity (112) can be communicated between the second air outlet through hole (1124) and the second air inlet through hole (1122).
5. The bottle grabbing device according to claim 3 or 4, wherein the piston assembly (7) comprises a piston body (71) sleeved on the mandrel (5) and capable of moving along the axial direction of the rear cavity (112), and a pressing spring (72) pressed between the piston body (71) and the rear end of the seat body (1), and the annular groove (70) is circumferentially arranged on the piston body (71).
6. The bottle grabbing device according to claim 4, characterized in that the rear end of the seat body (1) is respectively provided with a vent (101), a positive pressure air inlet (102) and a negative pressure air outlet (103) which are communicated with the exhaust channel (6), the positive pressure channel (4) and the air outlet channel (32).
7. The bottle grabbing device according to claim 6, wherein the rear end of the base body (1) is provided with a rear end cap (8), the air vent (101), the positive pressure air inlet (102) and the negative pressure air outlet (103) are provided on the rear end cap (8), the rear end cap (8) is further provided with two negative pressure air inlets (104) respectively communicated with the first air inlet channel (31) and the second air inlet channel (33), and the negative pressure air inlets (104) are provided with blocking screws (81) for blocking the air inlets.
8. The bottle gripping device according to claim 1, wherein the front end of the seat body (1) is threadedly connected with a threaded adjusting sleeve (9) which is axially adjustable relative thereto, and the suction cup (2) is arranged on the threaded adjusting sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920991264.6U CN210233060U (en) | 2019-06-27 | 2019-06-27 | Bottle grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920991264.6U CN210233060U (en) | 2019-06-27 | 2019-06-27 | Bottle grabbing device |
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| Publication Number | Publication Date |
|---|---|
| CN210233060U true CN210233060U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920991264.6U Active CN210233060U (en) | 2019-06-27 | 2019-06-27 | Bottle grabbing device |
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| CN (1) | CN210233060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193843A (en) * | 2019-06-27 | 2019-09-03 | 广东欧亚包装有限公司 | A kind of bottle grabbing device and its control method |
-
2019
- 2019-06-27 CN CN201920991264.6U patent/CN210233060U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193843A (en) * | 2019-06-27 | 2019-09-03 | 广东欧亚包装有限公司 | A kind of bottle grabbing device and its control method |
| CN110193843B (en) * | 2019-06-27 | 2024-04-30 | 广东欧亚包装有限公司 | Bottle grabbing device and control method thereof |
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