CN214651109U

CN214651109U - Electronic vacuum chuck

Info

Publication number: CN214651109U
Application number: CN202120241387.5U
Authority: CN
Inventors: 谢方生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-09
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses an electronic vacuum chuck, which comprises a handle, a chuck body, a battery pack, a control circuit board assembly, a vacuum pump assembly and an assembly base, wherein the handle is of a hollow structure and is fixedly connected with the top of the chuck body; the battery pack is fixedly arranged on the outer side of one end of the handle; the handle is provided with an installation groove; the control circuit board assembly is arranged in the mounting groove; the battery pack is electrically connected with the circuit board assembly; the vacuum pump assembly is positioned inside the other end of the handle and comprises a vacuum negative pressure pump and a motor, the motor is fixedly arranged on one side of the vacuum negative pressure pump, and an output shaft of the motor is in transmission connection with a driving shaft of the vacuum negative pressure pump; the control circuit board assembly is electrically connected with the motor; the vacuum negative pressure pump is fixed on the assembly base; the assembling base is fixedly arranged at the top of the sucker body; the suction cup body is provided with an exhaust tube which is communicated with the suction cavity of the suction cup body; the air exhaust pipe is hermetically connected with an air suction pipe of the vacuum negative pressure pump. The utility model discloses simple structure, convenient operation.

Description

Electronic vacuum chuck

Technical Field

The utility model relates to an adsorption equipment, concretely relates to electron vacuum chuck.

Background

The vacuum adsorption device is a labor-saving machine which lifts, carries and clamps an object by depending on vacuum suction force generated by a vacuum pump, and compared with mechanical and electromagnetic lifting devices, the vacuum adsorption device has the advantages of simple structure and low cost; the installation is convenient, and the operation is easy; the maintenance cost is low; the workpiece is not damaged; the workpiece is quickly adsorbed and released; the variety of the workpiece materials is not limited, etc.

The existing vacuum adsorption device is large in size, inconvenient to operate, often needs a large-size air pump to be connected, is inconvenient to move, and cannot achieve the effect of being used at any time.

Therefore, how to provide an electronic vacuum chuck with good adsorption effect and convenient operation is a problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an electron vacuum chuck can conveniently snatch the work piece, convenient operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electronic vacuum chuck comprises a handle, a chuck body, a battery pack, a control circuit board assembly, a vacuum pump assembly and an assembly base, wherein the handle is of a hollow structure and is fixedly connected to the top of the chuck body; the battery pack is fixedly arranged on the outer side of one end of the lifting handle; the handle is provided with a mounting groove; the control circuit board assembly is installed in the installation groove; the battery pack is electrically connected with the circuit board assembly;

the vacuum pump assembly is positioned inside the other end of the handle, the vacuum pump assembly comprises a vacuum negative pressure pump and a motor, the motor is fixedly installed on one side of the vacuum negative pressure pump, and an output shaft of the motor is in transmission connection with a driving shaft of the vacuum negative pressure pump; the control circuit board assembly is electrically connected with the motor; the vacuum negative pressure pump is fixedly arranged on the assembling base; the assembling base is fixedly arranged at the top of the sucker body; the sucking disc body is provided with an exhaust pipe which is communicated with an adsorption cavity of the sucking disc body; the air suction pipe is hermetically connected with an air suction pipe of the vacuum negative pressure pump; an exhaust pipe of the vacuum negative pressure pump is communicated with the air suction pipe and is provided with an electronic air release valve, and the electronic air release valve is electrically connected with the control circuit board assembly.

The utility model has the advantages that: the utility model discloses electron vacuum chuck passes through the battery package and supplies power for vacuum pump assembly, realizes that the sucking disc body state of managing to find time, utilizes the adsorption affinity to snatch the work piece, utilizes the electron release valve on the blast pipe to lose heart, loosens the work piece, and overall operation is held and is taken the convenience, and it is convenient to remove, is fit for the wide use.

Preferably, the peripheral edge of the bottom of the sucking disc is annularly provided with a sealing rubber strip.

Preferably, the sucker body is a rubber sucker, a pressure measuring hole is formed in the sucker, a vacuum negative pressure meter is installed on the sucker body, and a connecting pipe of the vacuum negative pressure meter is connected with the pressure measuring hole in a sealing mode.

Preferably, the control circuit board assembly comprises a circuit board and a switch key, the switch key is fixedly mounted on the circuit board, and the circuit board is electrically connected with the switch key, the motor and the electronic air release valve respectively.

Preferably, a dust filter screen is arranged at the bottom of the sucker body corresponding to the pipe orifice of the exhaust pipe.

Preferably, the bottom of the sucker is provided with a plurality of strip-shaped contact strips.

Preferably, a power supply connecting piece is arranged on one side of the battery pack, the power supply connecting piece is connected with the control circuit board assembly through a conducting wire, and a charging port is formed in the top of the battery pack.

Drawings

Fig. 1 is a main body diagram of an electronic vacuum chuck according to the present invention;

fig. 2 is a top view of an electronic vacuum chuck according to the present invention;

FIG. 3 is a first schematic view of an electronic vacuum chuck assembly according to the present invention;

FIG. 4 is a second schematic view of the electronic vacuum chuck assembly of the present invention;

fig. 5 is a bottom schematic view of the electronic vacuum chuck of the present invention.

The vacuum suction cup comprises a handle 1, a suction cup body 2, a battery pack 3, a control circuit board assembly 4, a circuit board 401, a switch button 402, a vacuum pump assembly 5, a vacuum negative pressure pump 501, an air suction pipe 5011, an air exhaust pipe 5012, a motor 502, an assembly base 6, a vacuum negative pressure meter 7, an electronic air release valve 8, an air exhaust pipe 9, a power supply connector 10, a lead 11, a pressure measuring hole 12, a sealing rubber strip 13, a contact strip 14, a screw 15 and a power lamp 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5 of the present invention, an electronic vacuum chuck according to an embodiment of the present invention includes a handle 1, a chuck body 2, a battery pack 3, a control circuit board assembly 4, a vacuum pump assembly 5, and an assembly base 6, wherein the handle 1 is a hollow structure, and the handle 1 is fixedly connected to the top of the chuck body 2 through a screw 15; the battery pack 3 is fixedly arranged at the outer side of one end of the handle 1; the handle 1 is provided with a mounting groove; the control circuit board assembly 4 is arranged in the mounting groove; the battery pack 3 is electrically connected with the control circuit board assembly 4;

the vacuum pump assembly 5 is positioned in the other end of the handle 1, the vacuum pump assembly 5 comprises a vacuum negative pressure pump 501 and a motor 502, the motor 502 is fixedly arranged on one side of the vacuum negative pressure pump 501, and an output shaft of the motor is in transmission connection with a driving shaft of the vacuum negative pressure pump; the control circuit board assembly 4 is electrically connected with the motor 502; the vacuum negative pressure pump 501 is fixedly installed on the assembly base 6; the assembling base 6 is fixedly arranged at the top of the sucker body 2; the suction cup body 2 is provided with an exhaust tube 9, and the exhaust tube 9 is communicated with the adsorption cavity of the suction cup body 2; the air exhaust pipe 9 is hermetically connected with an air suction pipe 5011 of the vacuum negative pressure pump 501; an exhaust pipe of the vacuum negative pressure pump is communicated with the air suction pipe and is provided with an electronic air release valve, and the electronic air release valve is electrically connected with the control circuit board assembly.

In some embodiments, the bottom of the suction cup body 2 is provided with a sealing rubber strip 13 around the periphery. The adsorption of the electronic sucker is improved.

In other embodiments, the suction cup body 2 is a rubber suction cup, the suction cup body 2 is provided with a pressure measuring hole 12, the suction cup body 2 is provided with a vacuum negative pressure gauge 7, and a connecting pipe of the vacuum negative pressure gauge 7 is hermetically connected with the pressure measuring hole 12.

Specifically, an exhaust pipe 5012 of the vacuum negative pressure pump 501 is communicated with an air suction pipe, the air suction pipe is communicated with an adsorption cavity, when a workpiece needs to be loosened, an air release valve works, air flows back, the adsorption cavity releases pressure, and the workpiece is loosened.

In other embodiments, the control circuit board assembly 4 comprises a circuit board 401 and a switch button 402, the switch button 402 is fixedly mounted on the circuit board 401, the circuit board 401 is electrically connected to the switch button 402, the motor 502 and the electronic release valve 8, and the power lamp 16 is further disposed on the circuit board.

In other embodiments, a dust filter screen is disposed at the bottom of the suction cup body 2 corresponding to the nozzle of the suction pipe.

Specifically, the bottom of the sucker body 2 is provided with a plurality of contact strips 14, and when the sucker body adsorbs a workpiece, the contact strips can be abutted to the surface of the workpiece to improve the adhesive force.

More specifically, the battery pack 3 is a power supply device, a plurality of rechargeable batteries are arranged in the battery pack, a power supply connecting piece 10 is arranged on one side of the battery pack, and the power supply connecting piece 10 is connected with the control circuit board assembly 4 through a lead 11. The top of the battery pack 3 is provided with a charging port, so that charging is convenient.

The utility model discloses specific operation process:

when a workpiece is adsorbed, a switch key (suction key) is pressed down, a motor works, a vacuum pump pumps vacuum, and a sucker adsorbs the workpiece at the moment; the workpiece is sucked up, the workpiece is grabbed, the handle is grabbed by hands, the workpiece can be picked up and placed in another place to serve as a carrying tool, when the workpiece needs to be taken down, the switch key (air escape key) electronic air escape valve is pressed to work, the atmospheric pressure is restored in the sucker, the sucker is loosened, and the workpiece is put down.

For the device and the using method disclosed by the embodiment, the description is simple because the device and the using method correspond to the method disclosed by the embodiment, and the relevant points can be referred to the description of the method part.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electronic vacuum sucker is characterized by comprising a handle (1), a sucker body (2), a battery pack (3), a control circuit board assembly (4), a vacuum pump assembly (5) and an assembly base (6), wherein the handle (1) is of a hollow structure, and the handle (1) is fixedly connected to the top of the sucker body (2); the battery pack (3) is fixedly arranged on the outer side of one end of the handle (1); the top of the handle (1) is provided with a mounting groove; the control circuit board assembly (4) is installed in the installation groove; the battery pack (3) is electrically connected with the control circuit board assembly (4);

the vacuum pump assembly (5) is positioned inside the other end of the handle (1), the vacuum pump assembly (5) comprises a vacuum negative pressure pump (501) and a motor (502), the motor (502) is fixedly installed on one side of the vacuum negative pressure pump (501), and an output shaft of the motor is in transmission connection with a driving shaft of the vacuum negative pressure pump; the control circuit board assembly (4) is electrically connected with the motor (502); the vacuum negative pressure pump (501) is fixedly arranged on the assembling base (6); the assembling base (6) is fixedly arranged at the top of the sucker body (2); an air exhaust pipe (9) is arranged on the sucker body (2), and the air exhaust pipe (9) is communicated with an adsorption cavity of the sucker body (2); the air suction pipe (9) is connected with an air suction pipe (5011) of the vacuum negative pressure pump (501) in a sealing manner; an exhaust pipe (5012) of the vacuum negative pressure pump (501) is communicated with the air suction pipe and provided with an electronic air release valve (8), and the electronic air release valve (8) is electrically connected with the control circuit board assembly (4).

2. An electronic vacuum chuck according to claim 1, characterized in that the bottom of the chuck body (2) is provided with a sealing strip (13) around the periphery.

3. The electronic vacuum chuck as claimed in claim 1, wherein the chuck body (2) is a rubber chuck, the chuck body (2) is provided with a pressure measuring hole (12), the chuck body (2) is provided with a vacuum negative pressure gauge (7), and a connecting pipe of the vacuum negative pressure gauge (7) is hermetically connected with the pressure measuring hole (12).

4. The electronic vacuum chuck as claimed in claim 1, wherein the control circuit board assembly (4) comprises a circuit board (401) and a switch button (402), the switch button (402) is fixedly mounted on the circuit board (401), the circuit board (401) is electrically connected to the switch button (402), the motor (502) and the electronic release valve (8), and the switch button controls the operation of the motor and the opening and closing of the electronic release valve respectively.

5. The electronic vacuum chuck as claimed in claim 1, wherein the bottom of the chuck body (2) is provided with a dust filter at the position corresponding to the mouth of the exhaust tube.

6. An electronic vacuum chuck according to claim 1, characterized in that the bottom of the chuck body (2) is provided with a plurality of contact strips (14).

7. An electronic vacuum chuck according to claim 1, characterized in that a power supply connector (10) is arranged on one side of the battery pack (3), and the power supply connector (10) is connected with the control circuit board assembly (4) through a lead (11); the top of the battery pack (3) is provided with a charging port.