CN218931013U

CN218931013U - Adsorption device

Info

Publication number: CN218931013U
Application number: CN202223218165.5U
Authority: CN
Inventors: 边璞; 曹旭丰; 王珺珺; 于修瑞
Original assignee: Wecome Technology Chengdu Co ltd
Current assignee: Wecome Technology Chengdu Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-28
Anticipated expiration: 2032-11-30

Abstract

An adsorption equipment relates to panel processing equipment field, includes: the sucking disc and the magnetic suction mechanism; the suction disc is provided with a first air hole communicated with the cavity of the suction disc, and the first air hole can be communicated with the vacuum adsorption mechanism so as to enable the cavity of the suction disc to form negative pressure; the magnetic attraction mechanism is arranged on one side of the sucker, which is far away from the cavity, so as to provide magnetic attraction. The adsorption effect can be effectively improved, and the adsorption device is applicable to different types of metal plates, so that the adsorption effectiveness is further improved.

Description

Adsorption device

Technical Field

The utility model relates to the field of plate processing equipment, in particular to an adsorption device.

Background

At present, the existing adsorption device is poor in adsorption effect, single in adsorption structure, and cannot effectively adsorb metal plates of different types, so that a plurality of plates cannot be adsorbed or are adsorbed simultaneously.

In view of this, the present application is specifically proposed.

Disclosure of Invention

The utility model aims to provide an adsorption device which can effectively improve the adsorption effect, is applicable to different types of metal plates, and further improves the adsorption effectiveness.

Embodiments of the present utility model are implemented as follows:

an adsorption apparatus, comprising: the sucking disc and the magnetic suction mechanism; the suction disc is provided with a first air hole communicated with the cavity of the suction disc, and the first air hole can be communicated with the vacuum adsorption mechanism so as to enable the cavity of the suction disc to form negative pressure; the magnetic attraction mechanism is arranged on one side of the sucker, which is far away from the cavity, so as to provide magnetic attraction.

Further, the magnetic attraction mechanism comprises a cylinder body assembly and a magnetic block assembly, one end of the cylinder body assembly is connected with the sucker, a movable cavity is formed in the cylinder body assembly along the central axis direction of the cylinder body assembly, the magnetic block assembly is matched with the movable cavity, and the magnetic block assembly is movably arranged in the movable cavity; along the axial direction of the movable cavity, the magnetic block component is movably connected with the movable cavity.

Further, two ends of the cylinder body assembly are respectively provided with a first gas channel and a second gas channel which are communicated with the movable cavity; compressed gas can enter the movable cavity through the first gas channel and the second gas channel respectively so as to push the magnetic block assembly to reciprocate along the axial direction of the movable cavity.

Further, the central axis of the cylinder assembly is coincident with the central axis of the sucker, the cylinder assembly comprises a main cylinder body and a sealing end cover, the movable cavity is formed in the main cylinder body, the sealing end cover is arranged at the end part of the main cylinder body and used for sealing the movable cavity, and the sealing end cover is connected with the sucker; the second gas passage is arranged on the sealing end cover.

Further, the sealing end cover is provided with a first matching groove communicated with the movable cavity, and the central axis of the first matching groove coincides with the central axis of the movable cavity; the diameter of the first matching groove is smaller than that of the movable cavity; the second gas passage communicates with the first fitting groove.

Further, a first boss matched with the movable cavity is arranged on one side, close to the main cylinder body, of the sealing end cover, and the first matching groove is formed in the first boss.

Further, one side of the sealing end cover, which is close to the sucker, is provided with a second boss, the sucker is provided with a mounting hole matched with the second boss, and the depth direction of the first matching groove extends to the second boss.

Further, the magnetic block assembly comprises a permanent magnet block and a piston, the piston is arranged in the movable cavity, the diameter of the piston is matched with that of the movable cavity, and the permanent magnet block is arranged on one side of the piston, which is close to the sucker; the central axis of the piston coincides with the central axis of the movable cavity.

Further, when the piston moves to be in contact with the sealing end cover, a ventilation gap is formed between the permanent magnet block and the groove wall of the first matching groove, and the end part of the second gas channel is positioned in the ventilation gap.

Further, the adsorption device further comprises a support block, the support block is arranged on one side, close to the magnetic attraction mechanism, of the sucker, and a third gas channel communicated with the first gas hole is formed in the support block.

The embodiment of the utility model has the beneficial effects that:

the adsorption device provided by the embodiment of the utility model can achieve different adsorption effects by utilizing two adsorption modes of the vacuum adsorption mechanism and the magnetic adsorption mechanism, and can correspondingly select three modes of vacuum adsorption or magnetic adsorption or vacuum adsorption and magnetic adsorption simultaneously when facing different metal plates, and the three modes are effectively selected, so that the adsorption effect and the adsorption efficiency are further improved, and the working efficiency is improved.

In general, the adsorption device provided by the embodiment of the utility model can effectively improve the adsorption effect, and is applicable to different types of metal plates, so that the adsorption effectiveness is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an adsorption apparatus according to an embodiment of the present utility model;

fig. 2 is a front view of an adsorption apparatus according to an embodiment of the present utility model;

FIG. 3 is a side view of an adsorption device according to an embodiment of the present utility model;

FIG. 4 is a top view of an adsorption device according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 7 is a schematic structural diagram of an adsorption device according to an embodiment of the present utility model;

FIG. 8 is a bottom view of a suction cup according to an embodiment of the present utility model;

FIG. 9 is a schematic diagram of a magnetic block assembly according to an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of a seal end cap according to an embodiment of the present utility model.

Icon: 100-sucking discs, 110-mounting holes, 200-first air holes, 400-supporting blocks and 410-third air channels;

300-magnetic attraction mechanism, 310-cylinder assembly, 3101-main cylinder, 3102-sealing end cap, 3103-first gas channel, 3104-second gas channel, 3105-first chamber, 3106-second chamber, 3107-first mating groove, 3108-ventilation gap, 3109-fourth gas channel, 3110-first boss, 3111-second boss, 320-magnetic block assembly, 3201-permanent magnet block, 3202-piston.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

At present, the existing metal plate adsorption device mostly adopts a vacuum negative pressure adsorption or electromagnet adsorption mode, but both modes respectively have certain defects, and the vacuum negative pressure adsorption mode has poor adsorption effect when the adsorption grabbing processing is carried out on the metal plate with multiple holes, so that normal adsorption operation cannot be carried out; the mode of electro-magnet absorption is when carrying out sheet metal absorption, leads to adsorbing many sheet metals simultaneously easily, leads to the manual work to adjust again.

For the above reasons, referring to fig. 1 to 10, the present embodiment provides an adsorption apparatus, which includes: the sucking disc 100, the first air hole 200, the magnetic suction mechanism 300 and the supporting block 400;

wherein, the suction cup 100 is provided with a first air hole 200 communicated with the cavity thereof, and the first air hole 200 can be communicated with the vacuum adsorption mechanism so as to form negative pressure in the cavity of the suction cup 100; the magnetic attraction mechanism 300 is arranged on one side of the sucker 100 away from the cavity, and intermittently provides magnetic attraction for the sucker 100.

It should be noted that, the vacuum adsorption mechanism is a conventional technology in the art, which is not described herein, in the actual use process, the first air hole 200 and the vacuum adsorption mechanism are connected through an air pipe, and the vacuum adsorption mechanism works, so that air in the cavity of the suction cup 100 is extracted, thereby forming negative pressure, and adsorbing the metal plate.

It should be noted that, the magnetic attraction mechanism 300 may be installed at the middle position of the suction cup 100 to ensure that the attraction force is more uniform; in addition, the intermittent magnetic attraction of the magnetic attraction mechanism 300 means that the magnetic attraction mechanism 300 can control whether the magnetic attraction mechanism works or not, and can refer to a mode of an electromagnet, and works when the electromagnet is electrified and does not work when the electromagnet is not electrified.

Through the design, the vacuum adsorption mechanism and the magnetic adsorption mechanism 300 can be utilized to achieve different adsorption effects, and when different metal plates are faced, the vacuum adsorption mode, the magnetic adsorption mode or the vacuum adsorption mode and the magnetic adsorption mode can be correspondingly selected, and the vacuum adsorption mode, the magnetic adsorption mode and the magnetic adsorption mode are selected simultaneously, so that the effective selection is carried out among the three modes, the adsorption effect and the adsorption effective rate are further improved, and the work efficiency is improved.

Further, in this embodiment, the magnetic attraction mechanism 300 includes a cylinder assembly 310 and a magnetic block assembly 320, one end of the cylinder assembly 310 is connected with the suction cup 100, the cylinder assembly 310 is provided with a movable cavity along the central axis direction thereof, the magnetic block assembly 320 is matched with the movable cavity, and is movably arranged in the movable cavity; along the axial direction of the movable cavity, the magnetic block assembly 320 is movably connected with the movable cavity.

Specifically, the central axis of the cylinder assembly 310 coincides with the central axis of the suction cup 100, the cylinder assembly 310 includes a main cylinder 3101 and a sealing end cover 3102, the movable cavity is opened in the main cylinder 3101, the sealing end cover 3102 is provided at the end of the main cylinder 3101, and the sealing end cover 3102 is connected with the suction cup 100 for sealing the movable cavity.

In this embodiment, a first gas channel 3103 communicating with the movable cavity is provided at one end of the main cylinder 3101 away from the seal end cover 3102, and a second gas channel 3104 communicating with the movable cavity is provided at the seal end cover 3102; compressed gas may enter the movable cavity through the first gas passage 3103 and the second gas passage 3104, respectively, to push the magnet assembly 320 to reciprocate along the axial direction of the movable cavity.

In addition, the magnetic block assembly 320 includes a permanent magnetic block 3201 and a piston 3202, the piston 3202 is disposed in the movable cavity, the diameter of the piston 3202 is matched with the diameter of the movable cavity, and the permanent magnetic block 3201 is disposed on one side of the piston 3202 close to the suction cup 100; the central axis of piston 3202 coincides with the central axis of the active cavity.

It should be noted that, the cross section of the movable cavity may be square or circular, and the magnetic block assembly 320 may be matched with the shape thereof, which may be specifically adjusted adaptively according to actual production requirements.

It is further noted that the magnetic block assembly 320 is capable of separating the movable chamber into a first chamber 3105 and a second chamber 3106, the first gas passage 3103 is in communication with the first chamber 3105, the second gas passage 3104 is in communication with the second chamber 3106, and air in the first chamber 3105 does not enter the second chamber 3106 under the sealing action of the piston 3202.

In actual use, the first gas channel 3103 and the second gas channel 3104 may be connected to the gas pump through pipes, which is a common technical means in the gas connection device, and will not be described herein.

When in use, gas can be firstly input into the first gas channel 3103 through the gas pump, at this time, the gas enters the first chamber 3105, and along with the continuous input of the gas, the volume of the gas in the first chamber 3105 is increased, so that the magnetic block assembly 320 is pushed to move towards the side where the sucker 100 is located (compress the second chamber 3106) until contacting with the sealing end cover 3102, and the metal plate close to the sucker 100 is adsorbed; when the magnetic attraction means is not needed, gas is input into the second gas channel 3104 through the gas pump, at this time, the gas enters the second chamber 3106, and as the gas is continuously input, the volume of the gas in the second chamber 3106 increases, so that the magnetic block assembly 320 is pushed to move toward the side away from the suction cup 100 (compress the first chamber 3105) until contacting the top of the main cylinder 3101.

Through the above design, the movement of the magnet assembly 320 can be controlled by utilizing the difference of the volumes of the gases introduced into the first chamber 3105 and the second chamber 3106, when the magnet assembly 320 is close to the suction cup 100, the attraction force is generated on the metal plate close to the suction cup 100, and when the magnet assembly 320 is far from the suction cup 100, the attraction force is not generated, so that the suction cup 100 can be controlled to selectively have the magnetic attraction force.

Further, the sealing end cover 3102 is provided with a first matching groove 3107 communicated with the movable cavity, and the central axis of the first matching groove 3107 coincides with the central axis of the movable cavity; the diameter of the first fitting groove 3107 is smaller than the diameter of the movable chamber; the second gas passage 3104 communicates with the first fitting groove 3107.

Specifically, the sealing end cover 3102 has a first boss 3110 and a second boss 3111, the first boss 3110 is disposed on a side of the sealing end cover 3102 close to the main cylinder 3101, the first boss 3110 is matched with the movable cavity, the second boss 3111 is disposed on a side of the sealing end cover 3102 close to the suction cup 100, and the suction cup 100 is provided with a mounting hole 110 matched with the second boss 3111; the first fitting groove 3107 is formed in the first boss 3110, and extends in the depth direction to the second boss 3111.

In this embodiment, the size of the first fitting groove 3107 is the same as the size of the permanent magnet 3201, the permanent magnet 3201 can enter the first fitting groove 3107, when the piston 3202 moves to contact with the first boss 3110, the permanent magnet 3201 enters the first fitting groove 3107, a ventilation gap 3108 is formed between the permanent magnet 3201 and the wall of the first fitting groove, and the end of the second gas channel 3104 is located in the ventilation gap 3108.

Since the side of the sealing end cover 3102 remote from the main cylinder 3101 is in direct contact with the suction cup 100, one end of the second gas passage 3104 is located on the side wall of the sealing end cover 3102 and the other end is located in the ventilation gap 3108 in terms of installation space.

Further, in order to ensure that the gas of the vacuum adsorption mechanism can smoothly circulate, in this embodiment, a support block 400 is specially added, the support block 400 is disposed on one side of the suction cup 100 near the magnetic adsorption mechanism 300, and a third gas channel 410 communicating with the first gas hole 200 is provided on the support block 400.

Specifically, the support block 400 is integrally formed with the main cylinder 3101, thereby securing the overall degree of bonding. Wherein, the sealing end cover 3102 is provided with a fourth gas channel 3109 matched with the third gas channel 410, and the fourth gas channel 3109 is communicated with the first gas hole 200.

In addition, in the present embodiment, the suction cup 100 may be of various types in the conventional prior art, and will not be described here.

The working principle of the adsorption device is as follows:

(1) When a plurality of metal plates stacked together are adsorbed: the suction cup 100 is close to the uppermost metal plate, the vacuum adsorption mechanism is started, and air in the cavity of the suction cup 100 is pumped out through the third air channel 410, the fourth air channel 3109 and the first air holes 200, so that negative pressure is formed, and the uppermost metal plate is adsorbed.

(2) When adsorbing a single metal plate material having a plurality of holes after the processing is completed: the sucker 100 is close to the uppermost sheet metal, a vacuum adsorption mechanism is started, and air in the cavity of the sucker 100 is pumped out through the third air channel 410, the fourth air channel 3109 and the first air holes 200, so that negative pressure is formed, and adsorption force is generated on the sheet metal; air is input into the movable cavity through the air pump, at the moment, air in the first cavity 3105 is increased, so that the magnetic block assembly 320 is pushed to move towards one side of the sucker 100 until the piston 3202 contacts with the first boss 3110, at the moment, an air ventilation gap 3108 is formed between the end face of the permanent magnet block 3201 and the bottom face of the first matching groove 3107, and meanwhile, the permanent magnet block 3201 is close to the sucker 100 to generate magnetic attraction force to further adsorb the metal plate.

After the adsorption is completed, the vacuum adsorption mechanism stops working, at this time, the negative pressure adsorption force is lost, then air is input to the second air channel 3104 through the air pump, at this time, the air enters the second chamber 3106, and the air in the second chamber 3106 increases, so that the magnetic block assembly 320 is pushed to move towards the side far away from the sucker 100, and the magnetic attraction force of the metal plate is lost.

In summary, the adsorption device provided by the utility model can effectively improve the adsorption effect, and is applicable to different types of metal plates, so that the adsorption effectiveness is further improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An adsorption apparatus, comprising: the sucking disc and the magnetic suction mechanism;

the suction cup is provided with a first air hole communicated with the cavity of the suction cup, and the first air hole can be communicated with the vacuum adsorption mechanism so that the cavity of the suction cup forms negative pressure;

the magnetic attraction mechanism is arranged on one side, away from the cavity, of the sucker, and magnetic attraction is intermittently provided for the sucker.

2. The adsorption device according to claim 1, wherein the magnetic attraction mechanism comprises a cylinder assembly and a magnetic block assembly, one end of the cylinder assembly is connected with the sucker, a movable cavity is formed in the cylinder assembly along the central axis direction of the cylinder assembly, the magnetic block assembly is matched with the movable cavity, and the magnetic block assembly is movably arranged in the movable cavity; along the axial direction of the movable cavity, the magnetic block component is movably connected with the movable cavity.

3. The adsorption device according to claim 2, wherein a first gas channel and a second gas channel which are communicated with the movable cavity are respectively formed at two ends of the cylinder assembly; compressed gas can enter the movable cavity through the first gas channel and the second gas channel respectively so as to push the magnetic block assembly to reciprocate along the axial direction of the movable cavity.

4. The adsorption device according to claim 3, wherein a central axis of the cylinder assembly coincides with a central axis of the sucker, the cylinder assembly comprises a main cylinder and a sealing end cover, the movable cavity is formed in the main cylinder, the sealing end cover is arranged at the end part of the main cylinder and is used for sealing the movable cavity, and the sealing end cover is connected with the sucker; the second gas channel is arranged on the sealing end cover.

5. The adsorption device of claim 4, wherein the seal end cap is provided with a first matching groove communicated with the movable cavity, and a central axis of the first matching groove coincides with a central axis of the movable cavity; the diameter of the first matching groove is smaller than that of the movable cavity; the second gas passage communicates with the first mating groove.

6. The adsorption device of claim 5, wherein a side of the seal end cap adjacent to the main cylinder body is provided with a first boss matched with the movable cavity, and the first matching groove is formed in the first boss.

7. The suction device as claimed in claim 5 or 6, wherein a second boss is provided on a side of the sealing end cap adjacent to the suction cup, the suction cup is provided with a mounting hole matched with the second boss, and the first mating groove extends to the second boss in a depth direction.

8. The adsorption device of claim 5, wherein the magnet assembly comprises a permanent magnet and a piston, the piston is arranged in the movable cavity, the diameter of the piston is matched with the diameter of the movable cavity, and the permanent magnet is arranged on one side of the piston close to the sucker; the central axis of the piston coincides with the central axis of the movable cavity.

9. The adsorption apparatus of claim 8 wherein the permanent magnet blocks have a vent gap with the walls of the first mating groove when the piston moves into contact with the seal end cap, the end of the second gas passage being located in the vent gap.

10. The adsorption device of claim 1, further comprising a support block disposed on a side of the suction cup adjacent to the magnetic suction mechanism, the support block having a third gas passage in communication with the first gas hole.