CN217807398U - Grab disk with magnetic detection device - Google Patents
Grab disk with magnetic detection device Download PDFInfo
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- CN217807398U CN217807398U CN202222139990.XU CN202222139990U CN217807398U CN 217807398 U CN217807398 U CN 217807398U CN 202222139990 U CN202222139990 U CN 202222139990U CN 217807398 U CN217807398 U CN 217807398U
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- gripper
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- detection device
- tongs
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Abstract
The utility model belongs to the technical field of robotic arm snatchs the annex and specifically relates to a from grabbing dish of taking magnetism detection device is related to. The magnetic clamping device comprises an installation part and a base plate, wherein the installation part is a hollow cavity with an opening at the lower part, an installation part cover is arranged on the base plate and is in sealing connection with the base plate, an air vent is arranged at the top end of the installation part, a first gripper and a second gripper are arranged below the base plate, the circumferential directions of the first gripper and the second gripper are arranged below the base plate, an accommodating cavity for grabbing articles is formed between the first gripper and the second gripper, a magnetic block is arranged on the first gripper, and a magnetic control switch is arranged on the second gripper. The utility model discloses beneficial effect does: whether article are grabbed by the grabbing disc can be detected in real time, and damage to equipment caused by mechanical arm idle operation is prevented.
Description
Technical Field
The utility model belongs to the technical field of robotic arm snatchs the annex and specifically relates to a from grabbing dish of taking magnetism detection device is related to.
Background
The gripping disk is widely applied to various fields as an adsorption tool, and most of the gripping disks are applied to the fields of machining and the like. The vacuum produced by using atmospheric pressure forms a certain pressure difference, and is a technology for maintaining two objects to be attached and not separated through vacuum degree. The grabbing disc is used for realizing 'taking' and 'putting' in the carrying and transferring process in industry, and realizes automatic mechanization in a matching way.
Chinese patent with application number CN201720598850.5 discloses a grabbing disc, which is characterized in that: the grabbing disc comprises a grabbing disc body, wherein the grabbing disc body comprises an installation part and a grabbing part, the grabbing part is connected with the installation part, a hollow cavity is arranged inside the installation part, and one end of the cavity is provided with an air vent 11; the grabbing part comprises a base plate and a plurality of grabs, the grabs are circumferentially arranged on the base plate, a containing cavity for grabbing articles is formed, and the base plate is connected with the mounting part in a sealing mode.
The grabbing disc has the main function of grabbing, but when the mechanical arm works, products to be processed are often continuously processed, if the products are not grabbed in the grabbing link, the processing work in the next link cannot be cancelled, and under the condition that the products to be processed do not exist, the products continue to work, so that damage is easily caused to processing equipment, and therefore how to detect whether the grabbing disc grabs the products or not enables people to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from grabbing dish of taking magnetism detection device to prior art's defect and not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a from grabbing dish of taking magnetism detection device, it includes installation department 1 and chassis 2, installation department 1 is below open-ended cavity, 1 lid of installation department close on chassis 2 and with 2 sealing connection on the chassis, the top of installation department 1 is provided with air vent 11, the below on chassis 2 is provided with first tongs 3 and second tongs 4, first tongs 3 and second tongs 4 circumference set up in the below on chassis 2, form the chamber of accomodating of snatching article between first tongs 3 and the second tongs 4, be provided with magnetic path 5 on the first tongs 3, be provided with magnetic control switch 6 on the second tongs 4.
The first gripper 3 is provided with a magnetic block mounting groove 31, the magnetic block 5 is fixedly mounted in the magnetic block mounting groove 31, the second gripper 4 is provided with a magnetic control switch mounting groove 41, and the magnetic control switch 6 is fixedly mounted in the magnetic control switch mounting groove 41.
The chassis 2 is a soft cambered surface protruding outwards.
The first hand grip 3 and the second hand grip 4 are arranged below the chassis 2 in an opposite manner.
A plurality of third handles 7 are arranged between the first handle 3 and the second handle 4.
The top surfaces of the first gripper 3, the second gripper 4 and the third gripper 7 are fixedly connected with the bottom surface of the chassis 2.
The anti-skidding type hand-held machine is characterized in that anti-skidding grooves are formed in the inner walls of the bottoms of the first gripper 3, the second gripper 4 and the third gripper 7, and inwards-sunken grooves are formed in the opposite side faces of the first gripper 3, the second gripper 4 and the third gripper 7.
After the technical scheme is adopted, the utility model discloses beneficial effect does: whether article are grabbed by the grabbing disc can be detected in real time, and damage to equipment caused by mechanical arm idle operation is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Description of the reference numerals: the magnetic block type hand grip comprises an installation part 1, an air vent 11, a chassis 2, a first hand grip 3, a magnetic block installation groove 31, a second hand grip 4, a magnetic control switch installation groove 41, a magnetic block 5, a magnetic control switch 6 and a third hand grip 7.
Detailed Description
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the utility model provides a from grabbing dish of taking magnetism detection device, it includes installation department 1 and chassis 2, installation department 1 is below open-ended cavity, 1 lid of installation department close on chassis 2 and with 2 sealing connection on the chassis, preferred installation department 1 and chassis 2 be the integrative injection moulding of silica gel, chassis 2 is an outside convex soft cambered surface, and the top of installation department 1 is provided with air vent 11, and sealing connection has air supply joint connecting piece on the inner wall of air vent 11, and air supply joint connecting piece and air supply joint sealing connection, the air supply joint passes through the trachea and is connected with vacuum generator. The vacuum generator is started, the inner cavity of the grabbing disc generates negative pressure, and the chassis 2 is a soft cambered surface protruding outwards, so that the chassis 2 is deformed from protruding outwards to being sunken inwards.
A first gripper 3 and a second gripper 4 are arranged below the chassis 2, the first gripper 3 and the second gripper 4 are circumferentially and oppositely arranged below the chassis 2, a plurality of third grippers 7 are arranged between the first gripper 3 and the second gripper 4, the number of the third grippers 7 is one or more, preferably, one third gripper 7 is arranged on each of two sides of the first gripper 3, the second gripper 4 and the two third grippers 7 are circumferentially arranged below the chassis 2 at uniform intervals, a containing cavity for grabbing objects is formed among the first gripper 3, the second gripper 4 and the two third grippers 7, the four grippers are uniformly arranged at intervals, and when the objects are grabbed, the objects are uniformly stressed in four directions and are easier to grab; the bottom of first tongs 3, second tongs 4 and two third tongs 7 is the one end that the tongs snatched article, is equipped with anti-skidding groove on the bottom inner wall of first tongs 3, second tongs 4 and two third tongs 7, and the friction force between the multiplicable object of being grabbed and the tongs in anti-skidding groove effectively prevents to be grabbed the object and drops from the tongs, and all is equipped with inside sunken recess on the side that first tongs 3, second tongs 4 and two third tongs 7 are relative, and the indent design of tongs can make the parcel power of tongs stronger.
The magnetic block mounting structure is characterized in that a magnetic block 5 is arranged on the first gripper 3, a magnetic block mounting groove 31 is formed in the first gripper 3, the position of the magnetic block mounting groove 31 can be arranged downwards on the top surface of the first gripper 3, the position can also be arranged inwards on the side surface of the first gripper 3, and the magnetic block 5 is fixedly mounted in the magnetic block mounting groove 31. The second gripper 4 is provided with a magnetic control switch 6, the magnetic control switch 6 can be a reed switch or other magnetic switches, the second gripper 4 is provided with a magnetic control switch installation groove 41, the position of the magnetic control switch installation groove 41 can be arranged downwards on the top surface of the second gripper 4 or inwards on the side surface of the second gripper 4, and the magnetic control switch 6 is fixedly installed in the magnetic control switch installation groove 41.
The utility model discloses a theory of operation: when the vacuum gripper works, the vacuum generator is communicated with a hollow cavity formed by the mounting part 1 and the chassis 2 through the vent hole 11, the vacuum generator is started, negative pressure exists in the hollow cavity, the chassis 2 with the soft cambered surface is changed from being outwards convex to being inwards concave, the bottom of each gripper, namely the gripping end, starts to gather until the gripper grips an object, if the gripper does not grip the object, the bottom of the first gripper 3 is close to or abutted against the bottom of the second gripper 4, the magnetic switch 6 senses the magnetic field of the magnetic block 5, the magnetic switch 6 is turned on, if the magnetic switch 6 is arranged in an alarm circuit, the alarm circuit is turned on, the alarm gives an alarm, the operator can manually control the mechanical arm to stop working, the gripping disk is checked to be adjusted or replaced, if the magnetic switch 6 is arranged in the overall working circuit of the mechanical arm, the control switch 6 is used for controlling the control switch in the overall working circuit of the mechanical arm, when the magnetic switch 6 is turned on, the mechanical arm is turned off, the mechanical arm stops working, and the operator can check the gripping disk to be adjusted or replaced.
After the technical scheme is adopted, the utility model discloses beneficial effect does: whether article are grabbed by the grabbing disc can be detected in real time, and damage to equipment caused by mechanical arm idle operation is prevented.
The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a from grabbing dish of taking magnetism detection device, it includes installation department (1) and chassis (2), installation department (1) is below open-ended cavity, installation department (1) lid close on chassis (2) and with chassis (2) sealing connection, the top of installation department (1) is provided with air vent (11), the below of chassis (2) is provided with first tongs (3) and second tongs (4), first tongs (3) and second tongs (4) circumference set up the below on chassis (2), form the chamber of accomodating of snatching article between first tongs (3) and second tongs (4), its characterized in that: the first gripper (3) is provided with a magnetic block (5), and the second gripper (4) is provided with a magnetic control switch (6).
2. The catch tray with the magnetic detection device according to claim 1, characterized in that: the magnetic block installing groove (31) is formed in the first gripper (3), the magnetic block (5) is fixedly installed in the magnetic block installing groove (31), the magnetic control switch installing groove (41) is formed in the second gripper (4), and the magnetic control switch (6) is fixedly installed in the magnetic control switch installing groove (41).
3. The catch tray with the magnetic detection device according to claim 1, characterized in that: the chassis (2) is a soft cambered surface protruding outwards.
4. The catch tray with the magnetic detection device as claimed in claim 1, wherein: the first gripper (3) and the second gripper (4) are oppositely arranged below the chassis (2).
5. The catch tray with the magnetic detection device as claimed in claim 1, wherein: a plurality of third grippers (7) are arranged between the first gripper (3) and the second gripper (4).
6. The catch tray with the magnetic detection device is characterized in that: the top surfaces of the first gripper (3), the second gripper (4) and the third gripper (7) are fixedly connected with the bottom surface of the chassis (2).
7. The catch tray with the magnetic detection device is characterized in that: the anti-skidding type hand-operated clamp is characterized in that anti-skidding grooves are formed in the inner walls of the bottoms of the first gripper (3), the second gripper (4) and the third gripper (7), and inwards-sunken grooves are formed in the opposite side faces of the first gripper (3), the second gripper (4) and the third gripper (7).
8. The catch tray with the magnetic detection device according to claim 1, characterized in that: installation department (1) and chassis (2) are silica gel integrated into one piece of moulding plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139990.XU CN217807398U (en) | 2022-08-15 | 2022-08-15 | Grab disk with magnetic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139990.XU CN217807398U (en) | 2022-08-15 | 2022-08-15 | Grab disk with magnetic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217807398U true CN217807398U (en) | 2022-11-15 |
Family
ID=83975482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222139990.XU Active CN217807398U (en) | 2022-08-15 | 2022-08-15 | Grab disk with magnetic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217807398U (en) |
-
2022
- 2022-08-15 CN CN202222139990.XU patent/CN217807398U/en active Active
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