CN215287040U - Electric vacuum chuck - Google Patents
Electric vacuum chuck Download PDFInfo
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- CN215287040U CN215287040U CN202121669112.8U CN202121669112U CN215287040U CN 215287040 U CN215287040 U CN 215287040U CN 202121669112 U CN202121669112 U CN 202121669112U CN 215287040 U CN215287040 U CN 215287040U
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- chassis
- vacuum
- hole
- release
- vacuum chuck
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Abstract
The application discloses electronic vacuum chuck includes: the chassis is provided with an air suction hole and a release hole; the sealing ring is arranged at the lower end of the chassis, a vacuum adsorption area is formed by the sealing ring and the lower end of the chassis, and one end of the air suction hole and one end of the release hole are both communicated with the vacuum adsorption area; the vacuum pump is relatively fixed with the chassis, the air exhaust end of the vacuum pump is hermetically connected with the air exhaust hole, and the vacuum pump is used for sucking air in the vacuum adsorption area out, so that the chassis is adsorbed on an object; the lifting handle is fixed with the chassis; and the release element is matched with the release hole and used for controlling the on-off of the release hole, and when the release element works, external air can enter the vacuum adsorption area through the release hole, so that the negative pressure environment of the vacuum adsorption area is damaged, and the chassis can be separated from an object. The electric vacuum chuck realizes a negative pressure environment through the vacuum pump, and is low in labor intensity of operators and convenient and reliable to use.
Description
Technical Field
The utility model relates to a handling tool, concretely relates to electric vacuum chuck.
Background
When laying panels such as ceramic tiles, carry through both hands usually and remove panel, this kind of mode not only atress is inconvenient, and the finger is easy to interfere moreover, is difficult to carry out accurate positioning.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, an electronic vacuum chuck is proposed.
The utility model adopts the following technical scheme:
an electric vacuum chuck comprising:
the chassis is provided with an air suction hole and a release hole;
the sealing ring is arranged at the lower end of the chassis, a vacuum adsorption area is formed by the sealing ring and the lower end of the chassis, and one end of the air suction hole and one end of the release hole are both communicated with the vacuum adsorption area;
the vacuum pump is relatively fixed with the chassis, the air exhaust end of the vacuum pump is hermetically connected with the air exhaust hole, and the vacuum pump is used for sucking air in the vacuum adsorption area out, so that the chassis is adsorbed on an object;
the lifting handle is fixed with the chassis;
and the release element is matched with the release hole and used for controlling the on-off of the release hole, and when the release element works, external air can enter the vacuum adsorption area through the release hole, so that the negative pressure environment of the vacuum adsorption area is damaged, and the chassis can be separated from an object.
The application discloses electric vacuum chuck's theory of operation: paste the lower extreme on treating the adsorption object (for example ceramic tile) on the chassis, through the work of control vacuum pump, make the vacuum pump discharge the air in the vacuum adsorption district through the aspirating hole, thereby the vacuum adsorption district forms the negative pressure state, the chassis lower extreme can firmly live with object surface adsorption under the effect of sealing ring, through removing electronic vacuum chuck, just can drive the object and remove, after removing to target in place, control release element, make release hole and outside air intercommunication, outside gas passes through the release hole and gets into the vacuum adsorption district, thereby destroy the negative pressure environment in vacuum adsorption district, the chassis can break away from with the object.
The electric vacuum chuck realizes a negative pressure environment through the vacuum pump, and is low in labor intensity of operators and convenient and reliable to use.
The sealing ring of the present invention is not limited to a circular shape, and may have various shapes, and the end-to-end structure is referred to as a ring of the present invention.
In one embodiment of the present invention, the device further comprises a hanging member fixed to the chassis, wherein the hanging member has a hanging hole.
Through setting up and hanging piece and lewis hole, can make equipment such as electronic vacuum chuck and crane cooperate, like to inhale and hang the object that weight is big.
In one embodiment of the present invention, two ends of the handle are fixed to the chassis, the middle part of the handle is a holding part, and a space for a hand to pass through is provided between the holding part and the chassis; the hanging piece is embedded between the end part of the lifting handle and the chassis, two ends of the hanging piece are provided with bending parts which are bent upwards, and the hanging holes are located in the bending parts.
The hanging piece is reliably stressed, and interference between the hanging piece and the holding part is effectively prevented.
In one embodiment of the present invention, the pumping end of the vacuum pump has a one-way pumping structure.
The one-way air exhaust structure of the application can be various one-way ventilation structures in the prior art, such as the following: the end of bleeding has the through-hole and sets up the sealing member of through-hole aspirating hole one end dorsad, and the through-hole can be covered to the sealing member, and the sealing member can remove, and when bleeding, gas can blow off the sealing member, and if during the air current reverse motion, the air current can promote the sealing member and cover sealed through-hole.
In one embodiment of the present invention, the air exhaust hole is provided with a filtering member, and the filtering member is used for preventing impurities from entering the vacuum pump.
In one embodiment of the present invention, the sealing device further comprises a compressible ring disposed on the outer ring of the sealing ring, and the lower end of the sealing ring is higher than the lower end of the compressible ring;
the compressible ring is made of sponge;
the lower end of the chassis is provided with a mounting groove, and the sealing ring and the compressible ring are both mounted in the mounting groove.
Can make the chassis better through the compressible ring that sets up in the sealing ring outer lane and express with the object and adsorb, compressible ring both can form the primary seal district in the vacuum adsorption district outside fast, can prevent effectively again that at vacuum pump during operation, dust impurity etc. in the sealing ring outside get into the vacuum adsorption district. During operation, along with the formation of negative pressure environment, compressible ring is compressed, finally makes the effectual object surface of sealing ring support against, guarantees better sealed effect.
In one embodiment of the present invention, the sealing device further comprises an annular fixing plate, the sealing ring and the compressible ring are fixed to the fixing plate, and the fixing plate is embedded into the mounting groove and contacts with the bottom wall of the mounting groove.
In practice, the sealing ring and the compressible ring may be fixed to the fixing plate by means of bonding or the like.
In one embodiment of the present invention, the vacuum suction device further includes a plurality of flexible supporting blocks fixed in the vacuum suction area, and the lower ends of the flexible supporting blocks are higher than the lower end of the sealing ring.
The flexible supporting block can play a supporting role, so that the air suction hole and the release hole can be effectively prevented from being blocked by the surface of an object, and the surface of the easily-deformed object can be prevented from being deformed greatly.
In one embodiment of the present invention, the releasing element is an electric control valve, and a movable portion of the electric control valve is in sealing engagement with the releasing hole.
When the negative pressure environment needs to be destroyed, the movable part of the electromagnetic valve is controlled to move, so that the movable part does not seal the release hole any more. Solenoid valves also belong to the electrically controlled valves and can be used in this application.
In one embodiment of the present invention, the releasing element includes:
the movable piece is positioned in the vacuum adsorption area and is arranged on the release hole in a sliding mode through the rod part;
the sealing gasket is sleeved outside the rod part and is positioned between the movable part and the lower end of the sucker;
a pressing lever fixed to the lever portion;
and the elastic piece is arranged between the sucker and the pressing rod and is used for enabling the movable piece to have a movement trend of moving towards one side of the chassis when the pressing rod is free from external force.
During the actual application, sealed pad can not be fixed with who, also can be fixed with moving part or sucking disc lower extreme. When the pressing rod is not pressed, the movable piece can apply pressure to the sealing gasket so as to seal the release hole. When the negative pressure environment needs to be destroyed, the movable piece moves downwards by pressing the pressing rod, so that the release hole is not sealed any more.
In one embodiment of the present invention, a pressure gauge is further fixed on the chassis, and the pressure gauge is used for detecting the pressure of the vacuum adsorption area;
the chassis or the handle is provided with a rechargeable battery;
a control switch is arranged on the handle or the chassis;
the vacuum pump is installed in the handle.
The utility model has the advantages that: the electric vacuum chuck realizes a negative pressure environment through the vacuum pump, and is low in labor intensity of operators and convenient and reliable to use.
Description of the drawings:
FIG. 1 is a schematic structural view of a motorized vacuum chuck;
FIG. 2 is a schematic view of another angle configuration of the motorized vacuum chuck;
FIG. 3 is a top view of the motorized vacuum chuck;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is an exploded view of the motorized vacuum chuck;
FIG. 6 is an exploded view of the motorized vacuum chuck at another angle;
FIG. 7 is a schematic view of a one-way pumping arrangement;
FIG. 8 is a schematic view of a relief bore seal;
fig. 9 is a schematic view after the release hole is opened.
The figures are numbered:
1. a chassis; 2. an air exhaust hole; 3. a release aperture; 4. a seal ring; 5. a vacuum adsorption zone; 6. a vacuum pump; 7. an air exhaust end; 8. a handle; 9. a release element; 10. a hanger; 11. hoisting holes; 12. a grip portion; 13. a bending section; 14. a filter member; 15. a compressible ring; 16. mounting grooves; 17. a fixing plate; 18. a flexible support block; 19. a rod portion; 20. a movable member; 21. a gasket; 22. a pressing lever; 23. an elastic member; 24. a pressure gauge; 25. a rechargeable battery; 26. a control switch; 27. a through hole; 28. a seal member; 29. a movable portion.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 6, an electric vacuum chuck includes:
the device comprises a chassis 1, wherein an air suction hole 2 and a release hole 3 are formed in the chassis 1;
the sealing ring 4 is arranged at the lower end of the chassis 1, the sealing ring 4 and the lower end of the chassis 1 form a vacuum adsorption area 5, and one ends of the air suction hole 2 and the release hole 3 are communicated with the vacuum adsorption area 5;
the vacuum pump 6 is relatively fixed with the base plate 1, an air exhaust end 7 of the vacuum pump 6 is hermetically connected with the air exhaust hole 2, and the vacuum pump 6 is used for sucking air in the vacuum adsorption area 5 out, so that the base plate 1 is adsorbed on an object;
the handle 8 is fixed with the chassis 1;
the releasing element 9 is matched with the releasing hole 3 and used for controlling the on-off of the releasing hole 3, when the releasing element 9 works, external air can enter the vacuum adsorption area 5 through the releasing hole 3, so that the negative pressure environment of the vacuum adsorption area 5 is damaged, and the chassis 1 can be separated from an object.
The application discloses electric vacuum chuck's theory of operation: paste chassis 1's lower extreme on treating the adsorption object (for example ceramic tile), through the work of control vacuum pump 6, make vacuum pump 6 discharge the air in vacuum adsorption district 5 through aspirating hole 2, thereby vacuum adsorption district 5 forms the negative pressure state, 1 lower extreme in chassis can firmly live with object surface adsorption under the effect of sealing ring 4, through removing electronic vacuum chuck, just can drive the object and remove, after removing to target in place, control release element 9, make release hole 3 and outside air intercommunication, the outside gas gets into vacuum adsorption district 5 through release hole 3, thereby destroy vacuum adsorption district 5's negative pressure environment, chassis 1 can break away from with the object.
The electric vacuum chuck realizes a negative pressure environment through the vacuum pump 6, and is low in labor intensity of operators and convenient and reliable to use.
The seal ring 4 of the present invention is not limited to a circular shape, and may have various shapes, and the end-to-end structure is referred to as a ring of the present invention.
As shown in fig. 1, in the present embodiment, the present invention further includes a hanging member 10 fixed to the chassis 1, and the hanging member 10 has a hanging hole 11. By providing the hanging tool 10 and the hanging hole 11, the electric vacuum chuck can be matched with equipment such as a crane, and is preferred to suck and hang heavy objects.
As shown in fig. 1 and 5, in the present embodiment, two ends of the handle 8 are fixed to the chassis 1, the middle of the handle 8 is a holding portion 12, and a space for a hand to pass through is formed between the holding portion 12 and the chassis 1; the hanging piece 10 is embedded between the end of the handle 8 and the chassis 1, two ends of the hanging piece 10 are provided with bending parts 13 which are bent upwards, and the hanging holes 11 are positioned on the bending parts 13. The hanger 10 is thus securely placed under stress and the hanger 10 is effectively prevented from interfering with the grip portion 12.
In the present embodiment, the pumping end 7 of the vacuum pump 6 has a one-way pumping structure. The one-way air exhaust structure of the present application can be various existing one-way ventilation structures, such as the one shown in fig. 7: the suction end 7 has a through hole 27 and a sealing element 28 arranged at the end of the through hole 27 facing away from the suction hole 2, the sealing element 28 being able to cover the through hole 27 and the sealing element 28 being able to move, when suction is performed, the sealing element 28 being able to be blown away by the gas, and if the gas flow moves in the opposite direction, the gas flow pushes the sealing element 28 to cover the sealing through hole 27.
As shown in fig. 2, 4, 5 and 6, in the present embodiment, a filter member 14 is installed at the suction hole 2, and the filter member 14 is used to prevent impurities from entering the vacuum pump 6.
As shown in fig. 2, 4, 5 and 6, in the present embodiment, a compressible ring 15 is further included, which is disposed at the outer ring of the sealing ring 4, and the lower end of the sealing ring 4 is higher than the lower end of the compressible ring 15;
the compressible ring 15 is made of sponge;
the lower end of the chassis 1 is provided with a mounting groove 16, and the sealing ring 4 and the compressible ring 15 are both mounted in the mounting groove 16.
Can make chassis 1 better show through the compressible ring 15 that sets up in sealing ring 4 outer lane adsorb with the object, compressible ring 15 both can form the primary seal district in the 5 outsides in vacuum adsorption district fast, can prevent effectively again that at vacuum pump 6 during operation, dust impurity etc. in the sealing ring 4 outsides from getting into vacuum adsorption district 5. During operation, along with the formation of negative pressure environment, compressible ring 15 is compressed, finally makes sealing ring 4 effectual and object surface support to lean on, guarantees better sealed effect.
As shown in fig. 5, in the present embodiment, an annular fixing plate 17 is further included, the sealing ring 4 and the compressible ring 15 are both fixed to the fixing plate 17, and the fixing plate 17 is inserted into the mounting groove 16 and contacts with the bottom wall of the mounting groove 16.
In practice, the sealing ring 4 and the compressible ring 15 may be fixed to the fixing plate 17 by means of bonding or the like.
As shown in fig. 2, 4, 5 and 6, in the present embodiment, the vacuum suction device further includes a plurality of flexible supporting blocks 18 fixed on the vacuum suction region 5, and the lower ends of the flexible supporting blocks 18 are higher than the lower end of the sealing ring 4. The flexible supporting block 18 can play a supporting role, so that the pumping hole 2 and the release hole 3 can be effectively prevented from being blocked by the surface of an object, and the large deformation of the surface of the easily-deformed object can be prevented.
As shown in fig. 4 and 5, in the present embodiment, the release element 9 is an electrically controlled valve, and the movable portion 29 of the electrically controlled valve is in sealing engagement with the release hole 3. When the negative pressure environment needs to be destroyed, the movable part 29 of the electromagnetic valve is controlled to move, so that the movable part no longer seals the release hole 3. Solenoid valves also belong to the electrically controlled valves and can be used in this application.
As shown in fig. 1, 4 and 5, in the present embodiment, a pressure gauge 24 is further fixed on the chassis 1, and the pressure gauge 24 is used for detecting the pressure of the vacuum adsorption area 5; a rechargeable battery 25 is arranged on the chassis 1 or the handle; a control switch 26 is arranged on the handle or the chassis 1; the vacuum pump 6 is mounted in the handle 8.
Example 2
The present embodiment differs from embodiment 1 in that the releasing member 9 is different, as shown in fig. 8 and 9, in the present embodiment, the releasing member 9 includes:
the movable piece 20 is positioned in the vacuum adsorption area 5, and the movable piece 20 is arranged on the release hole 3 in a sliding manner through the rod part 19;
a sealing gasket 21 which is sleeved on the rod part 19 and is positioned between the movable piece 20 and the lower end of the suction cup;
a pressing lever 22 fixed to the lever 19;
and the elastic piece 23 is arranged between the suction cup and the pressing rod 22 and is used for enabling the movable piece 20 to have a movement trend moving towards one side of the chassis 1 when the pressing rod 22 is not subjected to external force.
In actual use, the sealing pad 21 may not be fixed to the user, or may be fixed to the movable member 20 or the lower end of the suction cup. When the pressing lever 22 is not pressed, the movable element 20 can apply pressure to the gasket 21 to seal the release hole 3. When it is desired to break the negative pressure environment, the movable element 20 is moved down by pressing the pressing lever 22, so that the release opening 3 is no longer sealed.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. An electric vacuum chuck, comprising:
the chassis is provided with an air suction hole and a release hole;
the sealing ring is arranged at the lower end of the chassis, a vacuum adsorption area is formed by the sealing ring and the lower end of the chassis, and one end of the air suction hole and one end of the release hole are both communicated with the vacuum adsorption area;
the vacuum pump is relatively fixed with the chassis, the air exhaust end of the vacuum pump is hermetically connected with the air exhaust hole, and the vacuum pump is used for sucking air in the vacuum adsorption area out, so that the chassis is adsorbed on an object;
the lifting handle is fixed with the chassis;
and the release element is matched with the release hole and used for controlling the on-off of the release hole, and when the release element works, external air can enter the vacuum adsorption area through the release hole, so that the negative pressure environment of the vacuum adsorption area is damaged, and the chassis can be separated from an object.
2. The motorized vacuum chuck as set forth in claim 1, further comprising a hanger secured to the base plate, said hanger having a hanger hole therein.
3. The electric vacuum chuck as claimed in claim 2, wherein the handle is fixed to the base plate at both ends thereof, the handle is provided at a central portion thereof with a holding portion, and a space for a hand to pass through is provided between the holding portion and the base plate; the hanging piece is embedded between the end part of the lifting handle and the chassis, two ends of the hanging piece are provided with bending parts which are bent upwards, and the hanging holes are located in the bending parts.
4. The motorized vacuum chuck according to claim 1, wherein said evacuation end of said vacuum pump has a one-way evacuation configuration.
5. The electromotive vacuum chuck according to claim 1, wherein a filter member is installed at the pumping hole, the filter member preventing impurities from entering the vacuum pump.
6. The motorized vacuum chuck of claim 1, further comprising a compressible ring disposed about the outer ring of the seal ring, the seal ring having a lower end that is higher than a lower end of the compressible ring;
the compressible ring is made of sponge;
the lower end of the chassis is provided with a mounting groove, and the sealing ring and the compressible ring are both mounted in the mounting groove.
7. The electric vacuum chuck as claimed in claim 6, further comprising an annular fixing plate, wherein the sealing ring and the compressible ring are fixed to the fixing plate, and the fixing plate is inserted into the mounting groove and contacts with a bottom wall of the mounting groove.
8. The electric vacuum chuck as claimed in claim 1, further comprising a plurality of flexible support blocks fixed to the vacuum suction region, wherein lower ends of the flexible support blocks are higher than lower ends of the sealing rings.
9. The electric vacuum chuck as claimed in claim 1, wherein the release member is an electrically controlled valve, a movable portion of which is in sealing engagement with the release hole;
alternatively, the release member comprises:
the movable piece is positioned in the vacuum adsorption area and is arranged on the release hole in a sliding mode through the rod part;
the sealing gasket is sleeved outside the rod part and is positioned between the movable part and the lower end of the sucker;
a pressing lever fixed to the lever portion;
and the elastic piece is arranged between the sucker and the pressing rod and is used for enabling the movable piece to have a movement trend of moving towards one side of the chassis when the pressing rod is free from external force.
10. The motorized vacuum chuck as set forth in claim 1, wherein a pressure gauge is further fixed to the base plate, the pressure gauge detecting a pressure in the vacuum suction area;
the chassis or the handle is provided with a rechargeable battery;
a control switch is arranged on the handle or the chassis;
the vacuum pump is installed in the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121669112.8U CN215287040U (en) | 2021-07-21 | 2021-07-21 | Electric vacuum chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121669112.8U CN215287040U (en) | 2021-07-21 | 2021-07-21 | Electric vacuum chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215287040U true CN215287040U (en) | 2021-12-24 |
Family
ID=79523648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121669112.8U Active CN215287040U (en) | 2021-07-21 | 2021-07-21 | Electric vacuum chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215287040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160544A1 (en) * | 2022-02-22 | 2023-08-31 | 范赵荣 | Sucker body structure, and vacuum sucker using sucker body structure |
-
2021
- 2021-07-21 CN CN202121669112.8U patent/CN215287040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160544A1 (en) * | 2022-02-22 | 2023-08-31 | 范赵荣 | Sucker body structure, and vacuum sucker using sucker body structure |
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