CN219294000U - Magnetic attraction fixed manipulator connecting assembly - Google Patents
Magnetic attraction fixed manipulator connecting assembly Download PDFInfo
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- CN219294000U CN219294000U CN202223043097.3U CN202223043097U CN219294000U CN 219294000 U CN219294000 U CN 219294000U CN 202223043097 U CN202223043097 U CN 202223043097U CN 219294000 U CN219294000 U CN 219294000U
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- slot
- electromagnet
- connection assembly
- pliers
- magnetic attraction
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Abstract
The present utility model relates to the field of machinery. The magnetic attraction fixed manipulator connecting assembly comprises a mounting seat, a slot for inserting an opponent piece is formed in the mounting seat, and an electromagnet is arranged in the slot; the opponent piece is provided with a plug-in part for being plugged with the slot, and the plug-in part is provided with a magnet which is magnetically connected with the electromagnet. Compared with the connection mode of clamping jaws, the utility model greatly improves the connection strength by means of the combination of splicing and magnetic attraction. The universality is strong.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a manipulator.
Background
In making coffee beverages, ground coffee is typically loaded into a brew handle and a powder compaction operation is performed using a powder compactor, after which the brew handle is mounted to a semi-automatic coffee machine to produce espresso.
In order to realize automatic coffee making, the manipulator is used for clamping the brewing handle and other instruments to replace manual work to perform different procedures. However, the use of the conventional jaw manipulator clamping structure for such appliances as brewing handles is disadvantageous in terms of ensuring connection stability.
There is an urgent need for a connection docking assembly for rapidly docking a manipulator with a hand piece and improving connection stability.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a magnetic attraction type mechanical arm connecting assembly to solve at least one technical problem.
In order to achieve the above purpose, the utility model provides a magnetic attraction fixed manipulator connecting assembly, which is characterized by comprising a mounting seat, wherein a slot for inserting an opponent is formed in the mounting seat, and an electromagnet is arranged in the slot;
the hand piece is provided with a plug-in part for being plugged with the slot, and the plug-in part is provided with a magnet magnetically connected with the electromagnet.
Compared with the connection mode of clamping jaws, the utility model greatly improves the connection strength by means of the combination of splicing and magnetic attraction. The universality is strong.
Further preferably, the electromagnet is a power loss electromagnet. I.e. a power-off hold electromagnet.
That is, the electromagnet is an electromagnet which is electrified and demagnetized.
The electromagnet is convenient to be in a power-off state when being attracted with the magnet. Avoiding overheating of the device caused by long-time power-on.
Further preferably, the inner wall of the slot is provided with a limit protrusion with gradually increasing width from the slot opening adjacent to the slot opening far away from the slot opening;
and the plug-in part is provided with a limit groove matched with the limit protrusion.
The plugging effect is convenient to ensure.
Further preferably, the hand piece comprises a cylindrical handle, and the end part of the cylindrical handle is provided with a conical guide part with gradually changed outer diameter;
a limit groove is formed in the conical guide part;
the inner wall of the slot is provided with a conical groove part matched with the conical guide part, and the inner wall of the conical groove part is provided with a limiting protrusion matched with the limiting notch.
Further preferably, a mounting groove for mounting the electromagnet is formed in the groove bottom of the slot.
The electromagnet is convenient to fix.
Further preferably, the hand piece comprises a brewing handle and a hand grip, and the slot comprises a first slot part for plugging in a plugging part of the brewing handle and a second slot part for plugging in a plugging part of the hand grip.
The same mounting seat is convenient for realizing the plug-in fixation of different parts. The versatility is increased.
Further preferably, the left side and the right side of the second slot are spliced with the pliers;
an outer protruding part protruding outwards is arranged in the center of the slot;
and the pliers are provided with inner concave parts matched with the outer convex parts.
Further preferably, the width of the outer flange increases from adjacent the pliers side to distal the pliers side.
Further preferably, the magnet is mounted on the outer flange.
Further preferably, the pliers comprise a crescent structure, and the inner wall of the crescent structure is provided with a clamping groove or a limiting groove.
The beneficial effects are that:
1) Replaces the common motor paw. The tool with a cylindrical handle can be accurately and firmly grasped at high speed with low electric consumption. The difference with the traditional motor paw used on the robot is that a) the motor is not used, so that the robot is not afraid of water vapor and damp, the reliability under the condition of multiple water environments (such as a kitchen and a drink shop) is improved, b) the robot is easy to clean, can be immersed in soapy water for cleaning, 3) the power consumption is low, and c) the robot can be made of lightweight materials because the robot is only powered when being released; the reduced weight may increase the critical robot operating parameters, namely the weight of its tip.
2) Conical style anastomosis: this allows rapid and reliable penetration and withdrawal at a predetermined depth position; because the telescopic anastomosis is realized by the principle that a thin rod is sleeved with a thick tube, the telescopic anastomosis is firmer than the grabbing principle that human fingers are folded and released.
3) The female and male dies are combined in all directions without gaps, the slot of the mounting seat is matched with the inserting part of the opposite piece, the female and male dies are combined in all directions without gaps, the handles of a tool are grasped by different motor claws in a mode of imitating the folding of human fingers, but the electric fingers on the electric claws fold with the electric fingers at the same time
The contact area of the object is small and the gap is large. Is particularly unfavorable for grabbing round objects and is easy to turn over and unstable.
4) Positioning an outer convex part: the predetermined angle is reached at once at a high speed.
5) Electromagnet locking (high-speed but progressive locking) relies on the arm paw of the robot hand to introduce the gripped handle, and after the tail end, the handle of the tool is locked (i.e. gripped) in place by the attraction of the magnet. If the electric claw is used, the sensor is used for starting the motor, and then the speed reducer is used for achieving proper speed, so that the object can be grabbed.
6) Low energy consumption: because the power-losing type electromagnet (namely, the power-off electromagnet is powered on and the power-on electromagnet is not powered on), the natural magnetic force is relied on when the handle is locked by the magnetic force, and the power is not needed. Only at one moment when the handle is released, the energization and demagnetization are needed.
7) Light weight: its body can be made of non-metallic materials (e.g., nylon, industrial plastic, etc.), because unlike a motor paw, no motor and no speed reduction are required. The self weight of the gripper is saved, and the grabbing load of the robot hand can be improved.
Drawings
FIG. 1 is a partial cross-sectional view of a mount of the present utility model;
FIG. 2 is a schematic view of a partial structure of an opponent according to the present utility model;
fig. 3 is a schematic structural diagram of embodiment 2 of the present utility model.
Wherein: 1 is a mounting seat, 2 is a counter piece, 3 is a magnet, 4 is a hand wrench, 11 is a slot, 12 is a mounting groove, 13 is a limiting protrusion, 14 is a first slot part, and 21 is a limiting groove.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 2, in embodiment 1, a magnetic attraction type manipulator connection assembly includes a mounting base. The mounting seat is used for connecting the mechanical arm. The three-dimensional movement of the mounting seat is facilitated.
The mounting seat is provided with a slot 11 for inserting the opponent piece 2, and an electromagnet is arranged in the slot 11; the opponent piece 2 is provided with a plug-in connection part for being plugged with the slot, and the plug-in connection part is provided with a magnet 3 magnetically connected with the electromagnet. Compared with the connection mode of clamping jaws, the utility model greatly improves the connection strength by means of the combination of splicing and magnetic attraction. The universality is strong.
The electromagnet is an electrified and demagnetized electromagnet. The electromagnet is convenient to be in a power-off state when being attracted with the magnet. Avoiding overheating of the device caused by long-time power-on.
The inner wall of the slot is provided with a limit bulge 13 with gradually increasing width from the slot opening adjacent to the slot opening far away from the slot opening; the plug-in part is provided with a limit groove 21 matched with the limit protrusion 13. The plugging effect is convenient to ensure. The slot bottom of the slot is provided with a mounting slot 12 for mounting the electromagnet. The electromagnet is convenient to fix. The mounting seat is provided with a lead-out hole for leading out an electric wire of the electromagnet, and the lead-out hole is communicated with the mounting groove.
The hand piece comprises a cylindrical handle, and the end part of the cylindrical handle is provided with a conical guide part with gradually changed outer diameter; the conical guide part is provided with a limit groove; the inner wall of the slot is provided with a conical groove part matched with the conical guide part, and the inner wall of the conical groove part is provided with a limit bulge matched with the limit notch. The width of the notch of the conical groove part adjacent to the slot is larger than that of the notch far away from the slot.
Referring to fig. 3, embodiment 2, based on embodiment 1, the hand piece includes a brewing handle and a pliers, and the socket includes a first socket portion 14 for plugging a plugging portion of the brewing handle and a second socket portion for plugging a plugging portion of the pliers 4. The same mounting seat is convenient for realizing the plug-in fixation of different parts. The versatility is increased. The left side and the right side of the second slot are spliced with the pliers 4; an outward protruding outer convex part is arranged in the center of the slot; the pliers 4 are provided with concave parts matched with the outer convex parts. The width of the outer flange increases from the proximal side to the distal side. The magnet is installed at the outer protruding portion. The pliers comprise a crescent structure, and the inner wall of the crescent structure is provided with a clamping groove or a limiting groove. The inner wall of the first slot part 14 is provided with a limit bulge with gradually increasing width from the notch adjacent to the first slot part to the socket far away from the first slot part; the plug-in part of the brewing handle is provided with a limit groove matched with the limit protrusion. The plugging effect is convenient to ensure. The slot bottom of the slot is provided with a mounting slot for mounting the electromagnet. The electromagnet is convenient to fix.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The magnetic attraction type manipulator connecting assembly is characterized by comprising an installation seat, wherein a slot for inserting an opponent is formed in the installation seat, and an electromagnet is arranged in the slot;
the hand piece is provided with a plug-in part for being plugged with the slot, and the plug-in part is provided with a magnet magnetically connected with the electromagnet.
2. The magnetically attractable stationary manipulator connection assembly of claim 1, wherein: the inner wall of the slot is provided with a limit bulge with gradually increasing width from the slot opening adjacent to the slot opening far away from the slot opening;
and the plug-in part is provided with a limit groove matched with the limit protrusion.
3. The magnetically attractable stationary manipulator connection assembly of claim 1, wherein: and the bottom of the slot is provided with a mounting slot for mounting the electromagnet.
4. The magnetically attractable stationary manipulator connection assembly of claim 1, wherein: the electromagnet is an electromagnet with the functions of power on and magnetic off.
5. The magnetically attractable stationary manipulator connection assembly of claim 1, wherein: the hand piece comprises a brewing handle and a pair of pliers, and the slot comprises a first slot part for being inserted into the insertion part of the brewing handle and a second slot part for being inserted into the insertion part of the pliers.
6. The magnetic attraction stationary manipulator connection assembly of claim 5, wherein: the left side and the right side of the second slot are spliced with the pliers;
an outer protruding part protruding outwards is arranged in the center of the slot;
and the pliers are provided with inner concave parts matched with the outer convex parts.
7. The magnetic attraction stationary manipulator connection assembly of claim 6, wherein: the width of the outer flange increases from adjacent the pliers side to distal the pliers side.
8. The magnetic attraction stationary manipulator connection assembly of claim 6, wherein: the magnet is mounted on the outer flange.
9. The magnetic attraction stationary manipulator connection assembly of claim 5, wherein: the pliers comprise a crescent structure, and clamping grooves or limiting grooves are formed in the inner wall of the crescent structure.
10. The magnetically attractable stationary manipulator connection assembly of claim 1, wherein: the hand piece comprises a cylindrical handle, and a conical guide part with gradually changed outer diameter is arranged at the end part of the cylindrical handle;
a limit groove is formed in the conical guide part;
the inner wall of the slot is provided with a conical groove part matched with the conical guide part, and the inner wall of the conical groove part is provided with a limiting protrusion matched with the limiting notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223043097.3U CN219294000U (en) | 2022-11-16 | 2022-11-16 | Magnetic attraction fixed manipulator connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223043097.3U CN219294000U (en) | 2022-11-16 | 2022-11-16 | Magnetic attraction fixed manipulator connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219294000U true CN219294000U (en) | 2023-07-04 |
Family
ID=86981185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223043097.3U Active CN219294000U (en) | 2022-11-16 | 2022-11-16 | Magnetic attraction fixed manipulator connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219294000U (en) |
-
2022
- 2022-11-16 CN CN202223043097.3U patent/CN219294000U/en active Active
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