CN216660460U

CN216660460U - Essential oil canning nitrogen charging device

Info

Publication number: CN216660460U
Application number: CN202123342123.8U
Authority: CN
Inventors: 吕磊
Original assignee: Harbin Essence Biotechnology Co ltd
Current assignee: Harbin Essence Biotechnology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The utility model belongs to the technical field of essential oil canning, and particularly relates to an essential oil canning nitrogen filling device, which solves the technical problem that the nitrogen filling speed cannot be changed, and comprises a liquid nitrogen box, an end cover, a first connecting pipe, a second connecting pipe, a liquid outlet pipe, a piston sleeve, an inner end driving piston, a driving rectangular frame, a driving motor, a clutch slide rod, a clutch push spring, a first clutch disc, a second clutch disc, a driving terminal, an inner end clamping rod push spring, a driving wheel, a rectangular notch, a spherical clamping groove and a limiting groove, wherein the driving terminal is slid along the rectangular notch, so that the eccentric distance between the driving terminal and the driving wheel is changed, the reciprocating movement distance of the driving rectangular frame driven by the driving wheel is changed, the inner end driving piston is changed in the reciprocating manner of the piston sleeve, and the nitrogen filling speed is adjusted; meanwhile, the first clutch disc and the second clutch disc are connected in a matched mode, and the motor is prevented from being damaged due to sudden torque when the motor is started or stopped.

Description

Essential oil canning nitrogen charging device

Technical Field

The utility model belongs to the technical field of essential oil canning, and particularly relates to an essential oil canning nitrogen filling device.

Background

The shelf life is often shortened due to oxidation in the storage process of the essential oil packaged by the essential oil, and the residual oxygen amount in the residual space in a packaging bottle can be reduced by nitrogen filling for storage, so that the oxidation caused by the contact of the oil and the oxygen is reduced. The vacuum nitrogen filling device of the rotary vacuum nitrogen filling and can sealing machine with the patent number of CN201821961330.7 comprises an upper nitrogen filling device and a lifting butt joint device, wherein the lifting butt joint device is in butt joint with the upper nitrogen filling device and drives the upper nitrogen filling device to ascend, and the vacuumizing nitrogen filling operation is realized through the butt joint of the lifting butt joint device and the upper nitrogen filling device.

Disclosure of Invention

The utility model aims to provide a nitrogen filling device for an essential oil tank, which aims to solve the technical problem that the nitrogen filling speed cannot be changed.

In order to achieve the purpose, the specific technical scheme of the essential oil canning nitrogen-filling device is as follows:

a nitrogen filling device for filling essential oil comprises a liquid nitrogen box, an end cover, a first connecting pipe, a second connecting pipe, a liquid outlet pipe, a piston sleeve, an inner end driving piston, a driving rectangular frame, a driving assembly, a driving terminal, an inner end clamping rod pushing spring, a driving wheel, a rectangular notch, a spherical clamping groove and a limiting groove, wherein the end cover is fixedly connected to the upper end of the liquid nitrogen box, one end of the connecting pipe is fixedly connected to the liquid nitrogen box, the other end of the connecting pipe is fixedly connected to the piston sleeve, the piston sleeve is fixedly connected with the end cover, one end of the inner end driving piston is slidably connected to the inner end of the piston sleeve, the other end of the inner end driving piston is fixedly connected to the driving rectangular frame, the driving assembly is connected with the end cover, the driving assembly is connected with the driving terminal, the driving terminal is arranged at the eccentric position of the driving wheel, the inner end clamping rod is slidably connected with the driving terminal, and the inner end clamping rods are provided with two, the inner clamping rod push spring is arranged between the two inner clamping rods, the driving terminal is arranged at the inner end of the rectangular notch, the rectangular notch is arranged on the driving wheel, the spherical clamping groove is formed in the inner wall of the rectangular notch, the inner clamping rods are connected with the spherical clamping groove in a matched mode, the driving wheel is connected with the limiting groove in a matched mode, and the driving rectangular frame is connected with the end cover in a sliding mode.

Further, the first connecting pipe and the liquid nitrogen tank are provided with a liquid outlet one-way valve.

Furthermore, a liquid inlet check valve is arranged between the first connecting pipe and the piston sleeve.

Furthermore, the driving assembly comprises a driving motor, a clutch slide rod, a clutch push spring, a clutch disc I and a clutch disc II, the driving motor is fixedly connected to the end cover, the clutch slide rod is fixedly connected to an output shaft of the driving motor and connected with the end cover through a bearing, the clutch disc I is in sliding connection with the clutch slide rod, the clutch push spring is connected between the clutch slide rod and the clutch disc II, the clutch disc II is connected with the clutch disc I in a matched mode, the clutch disc II is in sliding connection with the driving terminal, and the clutch disc II is in rotating connection with the liquid nitrogen box.

The utility model has the advantages that:

according to the utility model, the driving terminal slides along the rectangular notch, so that the eccentricity between the driving terminal and the driving wheel is changed, the reciprocating movement distance of the driving rectangular frame driven by the driving wheel is changed, and the reciprocating formation of the inner end driving piston on the piston sleeve is changed, thereby realizing the adjustment of the nitrogen filling speed; meanwhile, the first clutch disc and the second clutch disc are connected in a matched mode, and the motor is prevented from being damaged due to sudden torque when the motor is started or stopped.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of an essential oil canning nitrogen-charging device of the utility model;

FIG. 2 is a first cross-sectional view of FIG. 1;

FIG. 3 is a second cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 3;

the notation in the figure is: a liquid nitrogen tank 1; an end cap 2; a first connecting pipe 3; a second connecting pipe 4; a liquid outlet pipe 5; a piston sleeve 6; the inner end drives the piston 7; driving the rectangular frame 8; a drive motor 9; a clutch slide bar 10; a clutch push spring 11; a first clutch disc 12; a second clutch disc 13; a drive terminal 14; an inner end clamping rod 15; an inner end trip push spring 16; a drive wheel 17; a rectangular notch 19; a spherical neck 20; a limit groove 21; a drive assembly 22.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1-5, an essential oil canning nitrogen-filling device comprises a liquid nitrogen box 1, an end cover 2, a first connecting pipe 3, a second connecting pipe 4, a liquid outlet pipe 5, a piston sleeve 6, an inner end driving piston 7, a driving rectangular frame 8, a driving terminal 14, an inner end clamping rod 15, an inner end clamping rod push spring 16, a driving wheel 17, a rectangular notch 19, a spherical clamping groove 20, a limiting groove 21 and a driving component 22, wherein the end cover 2 is fixedly connected to the upper end of the liquid nitrogen box 1, one end of the first connecting pipe 3 is fixedly connected to the liquid nitrogen box 1, the other end of the first connecting pipe 3 is fixedly connected to the piston sleeve 6, the piston sleeve 6 is fixedly connected to the end cover 2, one end of the inner end driving piston 7 is slidably connected to the inner end of the piston sleeve 6, the other end of the inner end driving piston 7 is fixedly connected to the driving rectangular frame 8, the driving component 22 is connected to the end cover 2, the driving component 22 is connected to the driving terminal 14, the driving terminal 14 is arranged at the eccentric position of the driving wheel 17, the inner end clamping rods 15 are connected with the driving terminal 14 in a sliding mode, two inner end clamping rods 15 are arranged, the inner end clamping rod push springs 16 are arranged between the two inner end clamping rods 15, the driving terminal 14 is arranged at the inner ends of the rectangular notches 19, the rectangular notches 19 are arranged on the driving wheel 17, the spherical clamping grooves 20 are formed in the inner wall of the rectangular notches 19, the inner end clamping rods 15 are connected with the spherical clamping grooves 20 in a matched mode, the driving wheel 17 is connected with the limiting grooves 21 in a matched mode, and the driving rectangular frame 8 is connected with the end cover 2 in a sliding mode;

the driving terminal 14 slides along the rectangular notch 19, so that the eccentricity between the driving terminal 14 and the driving wheel 17 is changed, the reciprocating movement distance of the driving rectangular frame 8 driven by the driving wheel 17 is changed, the inner end driving piston 7 is changed in the reciprocating formation of the piston sleeve 6, and the nitrogen charging speed is adjusted.

Example 2:

as shown in fig. 1-5, the first connecting pipe 3 and the liquid nitrogen tank 1 are provided with a liquid outlet one-way valve; and the connecting pipe I3 and the piston sleeve 6 are provided with a liquid inlet one-way valve.

Example 3:

as shown in fig. 1-5, the driving assembly 22 includes a driving motor 9, a clutch slide rod 10, a clutch push spring 11, a first clutch disc 12 and a second clutch disc 13, the driving motor 9 is fixedly connected to the end cover 2, the clutch slide rod 10 is fixedly connected to an output shaft of the driving motor 9, the clutch slide rod 10 is connected to the end cover 2 through a bearing, the first clutch disc 12 is slidably connected to the clutch slide rod 10, the clutch push spring 11 is disposed between the first clutch disc 12 and the clutch slide rod 10, the second clutch disc 13 is connected to the first clutch disc 12 in a matching manner, the second clutch disc 13 is slidably connected to the driving terminal 14, and the second clutch disc 13 is rotatably connected to the liquid nitrogen tank 1;

meanwhile, the first clutch disc 12 is connected with the second clutch disc 13 in a matched mode, and the driving motor 9 is prevented from being damaged due to sudden torque overload during starting and stopping.

The working principle is as follows:

when the device is used, the driving motor 9 is started, the clutch slide rod 10 is driven to move by the driving motor 9, the clutch slide rod 10 drives the clutch disc I12 to move, the clutch disc II 13 is driven to move by the clutch disc I12, the driving terminal 14 is driven to move by the clutch disc II 13, the inner end clamping rod 15 is connected with the spherical clamping groove 20 in a matched mode, the driving wheel 17 is driven to move, the driving wheel 17 drives the rectangular frame 8 to slide transversely in a reciprocating mode, the rectangular frame 8 is driven to drive the inner end driving piston 7 to slide in a reciprocating mode along the inner end of the piston sleeve 6, and liquid nitrogen in the liquid nitrogen box 1 flows into the piston sleeve 6 through the connecting pipe I3, flows into the liquid outlet pipe 5 through the connecting pipe II 4 and flows into the refined oil tank through the liquid outlet pipe 5, and the nitrogen charging process is completed; meanwhile, the driving terminal 14 slides along the rectangular notch 19, so that the eccentricity between the driving terminal 14 and the driving wheel 17 is changed, the reciprocating movement distance of the driving rectangular frame 8 driven by the driving wheel 17 is changed, the reciprocating formation of the inner end driving piston 7 on the piston sleeve 6 is changed, and the nitrogen charging speed is adjusted; meanwhile, the first clutch disc 12 and the second clutch disc 13 are connected in a matched mode, and the motor is prevented from being damaged due to sudden torque when the motor is started and stopped.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes in form and details may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An essential oil canning nitrogen charging device comprises a liquid nitrogen box (1) and is characterized by further comprising an end cover (2), a first connecting pipe (3), a second connecting pipe (4), a liquid outlet pipe (5), a piston sleeve (6), an inner end driving piston (7), a driving rectangular frame (8), a driving terminal (14), an inner end clamping rod (15), an inner end clamping rod push spring (16), a driving wheel (17), a rectangular notch (19), a spherical clamping groove (20), a limiting groove (21) and a driving assembly (22), wherein the end cover (2) is fixedly connected to the upper end of the liquid nitrogen box (1), one end of the first connecting pipe (3) is fixedly connected to the liquid nitrogen box (1), the other end of the first connecting pipe (3) is fixedly connected to the piston sleeve (6), the piston sleeve (6) is fixedly connected with the end cover (2), one end of the inner end driving piston (7) is slidably connected to the inner end of the piston sleeve (6), the other end of the inner end driving piston (7) is fixedly connected to the driving rectangular frame (8), a driving assembly (22) is connected with the end cover (2), the driving assembly (22) is connected with a driving terminal (14), the driving terminal (14) is arranged at the eccentric position of the driving wheel (17), the inner end clamping rods (15) are connected with the driving terminal (14) in a sliding mode, two inner end clamping rods (15) are arranged, the inner end clamping rod pushing springs (16) are arranged between the two inner end clamping rods (15), the driving terminal (14) is arranged at the inner end of the rectangular notch (19), the rectangular notch (19) is arranged on the driving wheel (17), the spherical clamping grooves (20) are formed in the inner wall of the rectangular notch (19), the inner end clamping rods (15) are connected with the spherical clamping grooves (20) in a matching mode, the driving wheel (17) is connected with the limiting grooves (21) in a matching mode, and the driving rectangular frame (8) is connected with the end cover (2) in a sliding mode.

2. An essential oil canning nitrogen-filling device as claimed in claim 1, wherein the connecting pipe I (3) and the liquid nitrogen tank (1) are provided with a liquid outlet one-way valve.

3. An essential oil canning nitrogen-charging device according to claim 1, wherein the connecting pipe I (3) and the piston sleeve (6) are provided with a liquid-inlet one-way valve.

4. An essential oil canning nitrogen charging device according to claim 1, wherein the driving component (22) comprises a driving motor (9), a clutch slide rod (10), a clutch push spring (11), a clutch disc I (12) and a clutch disc II (13), the driving motor (9) is fixedly connected to the end cover (2), the clutch slide rod (10) is fixedly connected to an output shaft of the driving motor (9), the clutch slide rod (10) is connected with the end cover (2) through a bearing, the clutch disc I (12) is slidably connected with the clutch slide rod (10), the clutch push spring (11) is arranged between the clutch disc I (12) and the clutch slide rod (10), the clutch disc II (13) is connected with the clutch disc I (12) in a matching manner, the clutch disc II (13) is slidably connected with the driving terminal (14), and the clutch disc II (13) is rotatably connected with the liquid nitrogen tank (1).