CN109080874A - A kind of self-locking vacuum chamber of vacuum packing machine - Google Patents
A kind of self-locking vacuum chamber of vacuum packing machine Download PDFInfo
- Publication number
- CN109080874A CN109080874A CN201810741572.3A CN201810741572A CN109080874A CN 109080874 A CN109080874 A CN 109080874A CN 201810741572 A CN201810741572 A CN 201810741572A CN 109080874 A CN109080874 A CN 109080874A
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- China
- Prior art keywords
- vacuum
- driving lever
- back seat
- self
- front cover
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
Abstract
The invention discloses a kind of self-locking vacuum chambers of vacuum packing machine, including vacuum back seat, vacuum front cover, folding arm and self-locking mechanism, vacuum front cover is fastened and connected with vacuum back seat, the top of vacuum back seat and vacuum front cover, which is equipped with, opens and closes arm, and the side wall of vacuum back seat and vacuum front cover is fixedly connected with self-locking mechanism；Fixing seat is fixedly connected at the top of vacuum back seat, fixing seat and folding arm rotation connection, the back fixation of vacuum back seat are connected with rotating disc, and rotating disc is symmetrically distributed in the two sides of vacuum back seat, rotating disc and vacuum back seat are rotatablely connected, and connecting rod is equipped between rotating disc and self-locking mechanism；Self-locking mechanism includes shell, pull rod, active driving lever, cross bar, driven driving lever and tapered end.The present invention is fixedly connected with self-locking mechanism by the side wall in vacuum chamber, improves stability and bonding strength that vacuum back seat is connected with vacuum front cover bottom, improves the leakproofness of vacuum chamber entirety, promotes the qualification rate of product processing.
Description
Technical field
The present invention relates to vacuum packaging equipment technical field more particularly to a kind of self-locking vacuum chambers of vacuum packing machine.
Background technique
Vacuum packing machine can extract the air in packaging bag out automatically, complete sealing process after reaching predetermined vacuum level.Also
It is rechargeable enter nitrogen or other mixed gas, then complete sealing process.Vacuum packing machine is commonly used for food service industry, because through
It crosses after vacuum packaging, food can be anti-oxidant, to achieve the purpose that long-term preservation.
Currently, the vacuum packing machine in market mostly carries out vacuum processing to product using the vacuum chamber individually controlled, and it is true
Cavity is mostly vacuum back seat and vacuum front cover match, and the leakproofness of vacuum back seat and vacuum front cover match directly affects product sealing
The effect of processing, existing vacuum chamber are mostly opened and closed using Single Mechanical arm, lower part be closed dynamics it is smaller, cause vacuum back seat with
Vacuum front cover leakproofness is insufficient, is easy to cause vacuum chamber gas leakage, reduces the product qualified rate of product.For this reason, it may be necessary to design one kind
New technical solution, which is given, to be solved.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of self-locking vacuum chamber of vacuum packing machine,
Be fixedly connected with self-locking mechanism by the side wall in vacuum chamber, improve stability that vacuum back seat connect with vacuum front cover bottom with
Bonding strength improves the leakproofness of vacuum chamber entirety, promotes the qualification rate of product processing.
To achieve the above object, the invention provides the following technical scheme: a kind of self-locking vacuum chamber of vacuum packing machine, including
Vacuum back seat, vacuum front cover, folding arm and self-locking mechanism, vacuum front cover are fastened and connected with vacuum back seat, vacuum back seat and vacuum
The top of front cover, which is equipped with, opens and closes arm, and the side wall of vacuum back seat and vacuum front cover is fixedly connected with self-locking mechanism；The top of vacuum back seat
Portion is fixedly connected with fixing seat, and fixing seat and folding arm rotation connection, the back fixation of vacuum back seat are connected with rotating disc, rotate
Disk is symmetrically distributed in the two sides of vacuum back seat, and rotating disc and vacuum back seat are rotatablely connected, are equipped between rotating disc and self-locking mechanism
Connecting rod；Self-locking mechanism includes shell, pull rod, active driving lever, cross bar, driven driving lever and tapered end, shell and vacuum back seat side wall
Be fixedly connected, pull rod, active driving lever, cross bar and driven driving lever are located in shell, and pull rod is slidably connected with shell, active driving lever with
Pull rod is connected, and the upper end of active driving lever and driven driving lever is equipped with cross bar, and active driving lever and driven driving lever are rotated with cross bar respectively
Connection, tapered end are fixedly connected with the side wall of vacuum front cover, and the end of tapered end is fixedly connected with connector.
As an improvement of the above technical solution, the surface of connector is equipped with arc groove, and arc groove is in symmetrical above and below point
Cloth, arc groove and driven driving lever connect.
As an improvement of the above technical solution, one end of connecting rod is located at the edge of rotating disc and connects with turn disc
It connects, the other end and pull rod of connecting rod are articulated and connected.
As an improvement of the above technical solution, the middle part of active driving lever and driven driving lever be equipped with rotational pin, active driving lever and
Driven driving lever is connect with housing into rotation.
As an improvement of the above technical solution, the right end of pull rod is fixedly connected with fixing head, and the surface of fixing head is equipped with ring
Shape card slot, active driving lever are located in annular slot and are flexibly connected with annular slot.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention is fixedly connected with self-locking mechanism by the side wall in vacuum chamber, improves vacuum back seat and vacuum front cover bottom
The stability and bonding strength of connection improve the leakproofness of vacuum chamber entirety, reduce the damage of product, promote the conjunction of product processing
Lattice rate；By being equipped with rotating disc at the back of vacuum back seat, convenient for driving pull rod movement, facilitates and drive driven driving lever clamping lock
Head improves the connection sealing of vacuum front cover and vacuum back seat.
Detailed description of the invention
Fig. 1 is the self-locking vacuum chamber side structure schematic view of vacuum packing machine of the present invention；
Fig. 2 is self-locking mechanism half section structure diagram of the present invention.
In figure: vacuum back seat -1, vacuum front cover -2 open and close arm -3, self-locking mechanism -4, fixing seat -5, rotating disc -6, connection
Bar -7, shell -8, pull rod -9, active driving lever -10, cross bar -11, driven driving lever -12, tapered end -13, connector -14, arc is recessed
Slot -15, rotational pin -16, annular slot -17, fixing head -18.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Present embodiments provide a kind of self-locking vacuum chamber of vacuum packing machine referring to FIG. 1-2, including vacuum back seat 1, true
Unprecedented lid 2, folding arm 3 and self-locking mechanism 4, vacuum front cover 2 are fastened and connected with vacuum back seat 1, vacuum back seat 1 and vacuum front cover 2
Top be equipped with folding arm 3, the side wall of vacuum back seat 1 and vacuum front cover 2 is fixedly connected with self-locking mechanism 4, by vacuum chamber
Side wall be fixedly connected with self-locking mechanism 4, improve stability and bonding strength that vacuum back seat 1 is connected with 2 bottom of vacuum front cover,
Improve the leakproofness of vacuum chamber entirety；The top of vacuum back seat 1 is fixedly connected with fixing seat 5, and fixing seat 5 and folding arm 3 rotate
Connection, the back fixation of vacuum back seat 1 are connected with rotating disc 6, and rotating disc 6 is symmetrically distributed in the two sides of vacuum back seat 1, rotating disc
6 are rotatablely connected with vacuum back seat 1, connecting rod 7 are equipped between rotating disc 6 and self-locking mechanism 4, by the back of vacuum back seat 1
Facilitate convenient for driving pull rod 9 to move equipped with rotating disc 6 and drive driven 12 clamping tapered end 13 of driving lever；Self-locking mechanism 4 includes shell
8, pull rod 9, active driving lever 10, cross bar 11, driven driving lever 12 and tapered end 13, shell 8 are fixedly connected with 1 side wall of vacuum back seat, are drawn
Bar 9, active driving lever 10, cross bar 11 and driven driving lever 12 are located in shell 8, and pull rod 9 is slidably connected with shell 8, active driving lever 10
It is connected with pull rod 9, the upper end of active driving lever 10 and driven driving lever 12 is equipped with cross bar 11, and active driving lever 10 divides with driven driving lever 12
It is not rotatablely connected with cross bar 11, tapered end 13 is fixedly connected with the side wall of vacuum front cover 2, and the end of tapered end 13 is fixedly connected with connection
First 14.
It is further improved ground, the surface of connector 14 is equipped with arc groove 15 as shown in Figure 1:, and arc groove 15 is in up and down
Symmetrical, arc groove 15 and driven driving lever 12 connect, by being equipped with arc groove 15 on the surface of connector 14, just
In being caught in driven driving lever 12, tapered end 13 is facilitated to be connected with shell 8.
Be further improved ground, as shown in Figure 1: one end of connecting rod 7 be located at rotating disc 6 edge and with 6 turns of rotating disc
Dynamic connection, the other end and pull rod 9 of connecting rod 7 are articulated and connected, by being equipped with connecting rod 7 between rotating disc 6 and pull rod 9, just
In making the rotation of rotating disc 6 that pull rod 9 be driven to move along a straight line, the driven driving lever 12 of driving is facilitated to lock tapered end 13.
Specifically with improvement, as shown in Figure 2: the middle part of active driving lever 10 and driven driving lever 12 is equipped with rotational pin 16, actively dials
Bar 10 and driven driving lever 12 and shell 8 are rotatablely connected, by being equipped with rotational pin at the middle part of active driving lever 10 and driven driving lever 12
16, convenient for making active driving lever 10 and driven driving lever 12 change the direction of movement in the effect by external force, it is convenient for self-locking mechanism 4
It works.
More specifically with improvement, as shown in Figure 2: the right end of pull rod 9 is fixedly connected with fixing head 18, and the surface of fixing head 18 is set
There is annular slot 17, active driving lever 10 is located in annular slot 17 and is flexibly connected with annular slot 17, by the right side of pull rod 9
End is fixedly connected with the fixing head 18 with annular slot 17, driving active driving lever 10 to move when convenient for moving pull rod 9, facilitating drive
Driven driving lever 12 is moved to lock connector 14.
Vacuum back seat -1 of the invention, vacuum front cover -2, folding arm -3, self-locking mechanism -4, fixing seat -5, rotating disc -6,
Connecting rod -7, shell -8, pull rod -9, active driving lever -10, cross bar -11, driven driving lever -12, tapered end -13, connector -14, arc
Groove -15, rotational pin -16, annular slot -17, fixing head -18, component are that universal standard part or those skilled in the art know
The component of dawn, its structure and principle are all that this technology personnel can be learnt by technical manual or be obtained by routine experiment method
Know, the present invention is fixedly connected with self-locking mechanism 4 by the side wall in vacuum chamber, improves vacuum back seat 1 and 2 bottom of vacuum front cover connects
The stability and bonding strength connect improves the leakproofness of vacuum chamber entirety, reduces the damage of product, promotes the qualification of product processing
Rate；By being equipped with rotating disc 6 at the back of vacuum back seat 1, convenient for driving pull rod 9 to move, facilitates and drive driven 12 clamping of driving lever
Tapered end 13 improves the connection sealing of vacuum front cover 2 and vacuum back seat 1.
At work, vacuum front cover 2 is fastened and connected under the drive of folding arm 3 with vacuum back seat 1 present invention, connector 14
It is inserted into shell 8, rotating disc 6 rotates, and connecting rod 7 is driven to move, to pull pull rod 9, the fixing head 18 of 9 end of pull rod is driven
Active driving lever 10 moves, and rotates active driving lever 10 along rotational pin 16, and the upper end of active driving lever 10 drives cross bar 11 to move, thus
Driven driving lever 12 is driven to move, driven 12 lower end of driving lever is caught in the arc groove 15 on 14 surface of connector, and tapered end 13 is inside
It pulls, increases the bonding strength between vacuum front cover 2 and vacuum back seat 1, improve close between vacuum front cover 2 and vacuum back seat 1
Feng Xing.
The foregoing describe basic principles and main features of the invention and advantages of the present invention, for those skilled in the art
For member, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or substantially
In the case where feature, the present invention can be realized in other specific forms.Therefore, in all respects, should all will implement
Example regards exemplary as, and is non-limiting, and the scope of the present invention is by appended claims rather than above description limits
It is fixed, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.No
It should treat any reference in the claims as limiting the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of self-locking vacuum chamber of vacuum packing machine, including vacuum back seat (1), vacuum front cover (2), folding are arm (3) and self-locking
Mechanism (4), it is characterised in that: the vacuum front cover (2) is fastened and connected with vacuum back seat (1), the vacuum back seat (1) and vacuum
The top of front cover (2), which is equipped with, opens and closes arm (3), and the side wall of the vacuum back seat (1) and vacuum front cover (2) is fixedly connected with from lock machine
Structure (4)；
It is fixedly connected with fixing seat (5) at the top of the vacuum back seat (1), the fixing seat (5) and folding arm (3) rotation connect
It connects, the back fixation of the vacuum back seat (1) is connected with rotating disc (6), and the rotating disc (6) is symmetrically distributed in vacuum back seat
(1) two sides, the rotating disc (6) and vacuum back seat (1) are rotatablely connected, set between the rotating disc (6) and self-locking mechanism (4)
There are connecting rod (7)；
The self-locking mechanism (4) includes shell (8), pull rod (9), active driving lever (10), cross bar (11), driven driving lever (12) and lock
Head (13), the shell (8) are fixedly connected with vacuum back seat (1) side wall, the pull rod (9), active driving lever (10), cross bar (11)
It is located in shell (8) with driven driving lever (12), the pull rod (9) is slidably connected with shell (8), the active driving lever (10) and drawing
Bar (9) is connected, and the upper end of the active driving lever (10) and driven driving lever (12) is equipped with cross bar (11), active driving lever (10) with from
Dynamic driving lever (12) are rotatablely connected with cross bar (11) respectively, and the tapered end (13) is fixedly connected with the side wall of vacuum front cover (2), described
The end of tapered end (13) is fixedly connected with connector (14).
2. a kind of self-locking vacuum chamber of vacuum packing machine according to claim 1, it is characterised in that: the connector (14)
Surface be equipped with arc groove (15), the arc groove (15) in up and down it is symmetrical, the arc groove (15) with it is driven
Driving lever (12) connects.
3. a kind of self-locking vacuum chamber of vacuum packing machine according to claim 1, it is characterised in that: the connecting rod (7)
One end be located at rotating disc (6) edge and with rotating disc (6) be rotatablely connected, the other end and pull rod of the connecting rod (7)
(9) it is articulated and connected.
4. a kind of self-locking vacuum chamber of vacuum packing machine according to claim 1, it is characterised in that: the active driving lever
(10) and the middle part of driven driving lever (12) is equipped with rotational pin (16), the active driving lever (10) and driven driving lever (12) and shell
(8) it is rotatablely connected.
5. a kind of self-locking vacuum chamber of vacuum packing machine according to claim 1 or 4, it is characterised in that: the pull rod (9)
Right end be fixedly connected with fixing head (18), the surface of the fixing head (18) is equipped with annular slot (17), the active driving lever
(10) it is located in the annular slot (17) and is flexibly connected with annular slot (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810741572.3A CN109080874B (en) | 2018-07-06 | 2018-07-06 | Self-locking vacuum cavity for vacuum packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810741572.3A CN109080874B (en) | 2018-07-06 | 2018-07-06 | Self-locking vacuum cavity for vacuum packaging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109080874A true CN109080874A (en) | 2018-12-25 |
| CN109080874B CN109080874B (en) | 2020-10-13 |
Family
ID=64837141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810741572.3A Active CN109080874B (en) | 2018-07-06 | 2018-07-06 | Self-locking vacuum cavity for vacuum packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109080874B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060118565A1 (en) * | 2004-11-02 | 2006-06-08 | Landen Higer | Easy-pour canister with vacuum or process indicator and kinematic latches |
| JP4405178B2 (en) * | 2003-05-30 | 2010-01-27 | 株式会社東芝 | Vacuum thawing device |
| CN102133984A (en) * | 2011-04-08 | 2011-07-27 | 安徽江淮扬天汽车股份有限公司 | Connecting rod type rear door locking mechanism for garbage truck |
| CN202636818U (en) * | 2012-04-13 | 2013-01-02 | 厦门瑞尔特卫浴科技股份有限公司 | Lock catch for cover board connection and rapid disassembly-assembly mechanism utilizing lock catch |
| CN203975279U (en) * | 2014-05-28 | 2014-12-03 | 温州苍源科技有限公司 | A kind of novel evacuated wrapping machine |
| CN106395207A (en) * | 2016-10-31 | 2017-02-15 | 中国重汽集团柳州运力专用汽车有限公司 | Locking device for rear door of garbage truck |
| CN207572773U (en) * | 2017-10-18 | 2018-07-03 | 浙江聚弘凯电气有限公司 | A kind of box type substation door interlock |
-
2018
- 2018-07-06 CN CN201810741572.3A patent/CN109080874B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4405178B2 (en) * | 2003-05-30 | 2010-01-27 | 株式会社東芝 | Vacuum thawing device |
| US20060118565A1 (en) * | 2004-11-02 | 2006-06-08 | Landen Higer | Easy-pour canister with vacuum or process indicator and kinematic latches |
| CN102133984A (en) * | 2011-04-08 | 2011-07-27 | 安徽江淮扬天汽车股份有限公司 | Connecting rod type rear door locking mechanism for garbage truck |
| CN202636818U (en) * | 2012-04-13 | 2013-01-02 | 厦门瑞尔特卫浴科技股份有限公司 | Lock catch for cover board connection and rapid disassembly-assembly mechanism utilizing lock catch |
| CN203975279U (en) * | 2014-05-28 | 2014-12-03 | 温州苍源科技有限公司 | A kind of novel evacuated wrapping machine |
| CN106395207A (en) * | 2016-10-31 | 2017-02-15 | 中国重汽集团柳州运力专用汽车有限公司 | Locking device for rear door of garbage truck |
| CN207572773U (en) * | 2017-10-18 | 2018-07-03 | 浙江聚弘凯电气有限公司 | A kind of box type substation door interlock |
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| Publication number | Publication date |
|---|---|
| CN109080874B (en) | 2020-10-13 |
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