CN106672298B - Sealing device for vacuum sealing machine - Google Patents
Sealing device for vacuum sealing machine Download PDFInfo
- Publication number
- CN106672298B CN106672298B CN201611247725.6A CN201611247725A CN106672298B CN 106672298 B CN106672298 B CN 106672298B CN 201611247725 A CN201611247725 A CN 201611247725A CN 106672298 B CN106672298 B CN 106672298B
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- CN
- China
- Prior art keywords
- sealing
- vacuum
- plate
- group
- welding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
Abstract
The invention discloses a sealing device for a vacuum sealing machine, which is characterized in that: including vacuum box (1), cooperation connection sealed lid (2) on vacuum box (1), connect a set of cylinder (27) that lifts on vacuum box (1), lift cylinder (27) and lift connection sealed lid (2), be equipped with welding set in sealed lid (2), welding set includes welding set (22.1) down, installs welding set (22.2) in the upside of welding set (22.1) down. The invention has the advantages that: the device sets up two upper and lower welding and divides mouthful devices, and processing quantity is many, has improved efficiency, and the vacuum panel after its device processing, the vacuum is higher, uses for a long time can not appear the condition that the vacuum reduces, and its easy operation is fit for using widely.
Description
Technical Field
The invention relates to the technical field of sealing plate processing, in particular to a sealing device for a vacuum sealing machine.
Background
The vacuum heat insulation plate is one of vacuum heat insulation materials, is formed by compounding a filling core material and a vacuum protection surface layer, and effectively avoids heat transfer caused by air convection, so that the heat conductivity coefficient can be greatly reduced, the vacuum heat insulation plate is used for the existing heat insulation materials, and a vacuum sealing machine is required to be used for processing the existing vacuum heat insulation plate.
The existing vacuum sealing machine comprises a sealing machine body and an upper cover movably connected to the sealing machine body, wherein a vacuumizing mechanism is fixedly arranged on the upper cover and the sealing machine body respectively, the two vacuumizing mechanisms are oppositely and cooperatively arranged, and the vacuumizing mechanism comprises a sealing plate and an annular vacuumizing sealing groove arranged around the sealing plate. Sealing rings are respectively arranged in the two vacuumizing sealing grooves, and the sealing rings protrude out of the surface of the vacuumizing plate. After the upper cover and the main body of the sealing machine are pressed, the two sealing rings clamp the opening of the bag, and then vacuum pumping is carried out in a space formed by the two sealing plates and the two sealing rings. The existing two vacuumizing mechanisms are fixedly and unadjustably arranged on the sealing machine, the acting force of the two sealing rings propping against each other is large in working, after a certain period of use, the elasticity of the sealing rings is reduced due to high pressure, and then the pressed sealing rings cannot recover the original shape, so that the two sealing rings are difficult to clamp, the sealing is not tight, and the vacuumizing work is difficult to carry out. In order to solve the technical problems, the applicant designs a vacuum sealing machine, and the device is a sealing device for the vacuum sealing machine.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a sealing device for a vacuum sealing machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a sealing device for a vacuum sealer, characterized by: the device comprises a vacuum box, a sealing cover is connected to the vacuum box in a matched manner, a group of lifting cylinders are connected to the vacuum box, the lifting cylinders are lifted and connected with the sealing cover, a welding device is arranged in the sealing cover, the welding device comprises a lower welding device, and an upper welding device is arranged on the upper side of the lower welding device;
the lower welding device comprises a middle plate which is fixedly connected through a group of fixing plates, the lower side of the middle plate is connected with the lower plate through a group of lower welding cylinders, a heating plate is arranged on one side of the middle plate, a group of guide rods are further arranged on the frame, and each guide rod is in guide fit with the lower plate and the middle plate;
the upper welding device comprises an upper plate arranged on the upper side of the middle plate, the upper plate is connected to the sealing cover through a group of upper welding cylinders, and each guide rod is also matched with the upper plate in a guide way.
Preferably, each lower welding cylinder and each upper welding cylinder are connected with a sealing device, the sealing device comprises a sealing seat, a sealing gasket, a first inflation tube and a first silencer are arranged on one side in the sealing seat, and two sealing seats are respectively connected with a first connecting disc and a second connecting disc.
Preferably, an observation window is further arranged on the sealing cover.
Preferably, the vacuum box comprises a frame, and the baffle is connected to the outer side of the frame in a sealing fit manner.
Preferably, a set of universal wheels and a set of supporting hydraulic cylinders are mounted on the underside of the frame.
The invention has the advantages that: the device sets up two upper and lower welding and divides mouthful devices, and processing quantity is many, has improved efficiency, and the vacuum panel after its device processing, the vacuum is higher, uses for a long time can not appear the condition that the vacuum reduces, and its easy operation is fit for using widely.
Drawings
FIG. 1 is a schematic view of the basic structure of the present invention;
FIG. 2 is another view of FIG. 1;
fig. 3 is a schematic view of the seal arrangement.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, 2 and 3, the sealing device for a vacuum sealing machine provided by the invention comprises a vacuum box 1, wherein a sealing cover 2 is connected to the vacuum box 1 in a matched manner, a group of lifting cylinders 27 are connected to the vacuum box 1, the lifting cylinders 27 are connected with the sealing cover 2 in a lifting manner, a welding device is arranged in the sealing cover 2, and an observation window 23 is further arranged on the sealing cover 2. The welding device comprises a lower welding device 22.1, and an upper welding device 22.2 is mounted on the upper side of the lower welding device 22.1.
The lower welding device 22.1 comprises four symmetrically arranged fixing plates 34, a lower connecting plate 34.1 is arranged on one side of each fixing plate 34, a folded plate 34.2 with 90 degrees is arranged on the other side of each fixing plate 34, an upper connecting plate 34.3 is arranged at the end part of each folded plate 34.2, two adjacent connecting plates 34.3 on the two fixing plates 34 are connected and fixed to one heating plate 35, two clamping grooves are formed in the inner side of each heating plate 35, and two middle plates 36 are clamped and fixed between the two heating plates 35. The lower side of the middle plate 36 is connected with the lower plate 33 through a group of lower welding cylinders 26, a group of guide rods 37 are also arranged on the frame 19, and each guide rod 37 is in guide fit with the lower plate 33 and the middle plate 36; the upper welding device 22.2 comprises an upper plate 38 connected to the upper side of the middle plate 36 by means of a set of upper welding cylinders 24, each of the guide bars 37 also being in guiding engagement with the upper plate 38. Two heating plates 35 are used for vacuum plate sealing.
A sealing device is connected to each lower welding cylinder 26 and each upper welding cylinder 24, the sealing device comprises a sealing seat 63, the sealing seat 63 is of a stepped tubular structure, two sealing seats 63 are respectively connected with a first connecting disc 64 and a second connecting disc 70, a sealing gasket 66, a first air charging pipe 67 and a first silencer 69 are arranged on one side in the sealing seat 63, and the sealing gasket 66, the first air charging pipe 67 and the first silencer 69 are locked and fixed on a piston rod of the cylinder through locking nuts.
The vacuum box 1 comprises a frame 19, and a baffle 49 is connected to the outer side of the frame 19 in a sealing fit manner. A set of universal wheels 21 and a set of supporting hydraulic cylinders 20 are mounted on the underside of said frame 19.
Claims (2)
1. A sealing device for a vacuum sealer, characterized by: the device comprises a vacuum box (1), wherein the vacuum box (1) comprises a frame (19), a baffle (49) is connected to the outer side of the frame (19) in a sealing fit manner, a sealing cover (2) is connected to the vacuum box (1) in a fit manner, an observation window (23) is further arranged on the sealing cover (2), a group of lifting cylinders (27) are connected to the vacuum box (1), the lifting cylinders (27) are lifted to be connected with the sealing cover (2), a welding device is arranged in the sealing cover (2) and comprises a lower welding device (22.1), and the upper side of the lower welding device (22.1) is provided with the upper welding device (22.2);
the lower welding device (22.1) comprises a middle plate (36) which is fixedly connected through a group of fixing plates (34), the lower side of the middle plate (36) is connected with a lower plate (33) through a group of lower welding cylinders (26), a heating plate (35) is arranged on one side of the middle plate (36), a group of guide rods (37) are further arranged on the frame (19), and each guide rod (37) is in guide fit with the lower plate (33) and the middle plate (36);
the upper welding device (22.2) comprises an upper plate (38) arranged on the upper side of a middle plate (36), the upper plate (38) is connected to the sealing cover (2) through a group of upper welding cylinders (24), and each guide rod (37) is also in guide fit with the upper plate (38);
a sealing device is connected to each lower welding cylinder (26) and each upper welding cylinder (24), the sealing device comprises a sealing seat (63), a sealing gasket (66), a first inflation tube (67) and a first silencer (69) are arranged on one side in the sealing seat, and two sealing seats (63) are respectively connected with a first connecting disc (64) and a second connecting disc (70).
2. A sealing device for a vacuum sealer as claimed in claim 1, wherein: a group of universal wheels (21) and a group of supporting hydraulic cylinders (20) are arranged on the lower side of the frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247725.6A CN106672298B (en) | 2016-12-29 | 2016-12-29 | Sealing device for vacuum sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247725.6A CN106672298B (en) | 2016-12-29 | 2016-12-29 | Sealing device for vacuum sealing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106672298A CN106672298A (en) | 2017-05-17 |
| CN106672298B true CN106672298B (en) | 2023-07-28 |
Family
ID=58873514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611247725.6A Active CN106672298B (en) | 2016-12-29 | 2016-12-29 | Sealing device for vacuum sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672298B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043262A (en) * | 2012-12-28 | 2013-04-17 | 厦门优尔电器有限公司 | Opening sealing machine with improved vacuumizing mechanisms |
| WO2015074369A1 (en) * | 2013-11-19 | 2015-05-28 | 东莞市盈尔电器有限公司 | Cavity-type vacuum sealer |
| CN206782151U (en) * | 2016-12-29 | 2017-12-22 | 安徽德重机械有限公司 | A kind of closing device for vacuum sealer |
-
2016
- 2016-12-29 CN CN201611247725.6A patent/CN106672298B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043262A (en) * | 2012-12-28 | 2013-04-17 | 厦门优尔电器有限公司 | Opening sealing machine with improved vacuumizing mechanisms |
| WO2015074369A1 (en) * | 2013-11-19 | 2015-05-28 | 东莞市盈尔电器有限公司 | Cavity-type vacuum sealer |
| CN206782151U (en) * | 2016-12-29 | 2017-12-22 | 安徽德重机械有限公司 | A kind of closing device for vacuum sealer |
Non-Patent Citations (1)
| Title |
|---|
| 钱明华 ; .抽气式封口机.家用电器科技.1988,(第05期),19. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106672298A (en) | 2017-05-17 |
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