CN210437460U - Vacuum shaping machine - Google Patents
Vacuum shaping machine Download PDFInfo
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- CN210437460U CN210437460U CN201921168060.9U CN201921168060U CN210437460U CN 210437460 U CN210437460 U CN 210437460U CN 201921168060 U CN201921168060 U CN 201921168060U CN 210437460 U CN210437460 U CN 210437460U
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Abstract
The utility model relates to a food package field, concretely relates to vacuum trimmer, box sealed including the inner chamber, be provided with feed inlet and discharge gate on the box, be provided with the conveyer belt in the box, its characterized in that: the device also comprises a vacuumizing assembly and a leveling assembly; the vacuum pumping assembly is suitable for pumping air in the box body into negative pressure and keeping the negative pressure value in the box body to be 70-90Kpa, and the leveling assembly is suitable for flattening products on the conveying belt. The utility model discloses the process clamp plate pushes down in the expanded while of negative pressure can make the product reach comparatively level and smooth state, satisfies the production demand.
Description
Technical Field
The utility model relates to a food package field, concretely relates to vacuum trimmer for preserved szechuan pickle wrapping bag.
Background
After the preserved szechuan pickle is packaged in the preserved szechuan pickle packaging bag, the packaging bag is filled with nitrogen for packaging, after high-temperature sterilization by a sterilization machine and temperature reduction at an outlet, the product expands with heat and contracts with cold, forms various irregular shapes, and can not meet the automatic packaging requirement.
In order to improve the packing productivity of the preserved szechuan pickle, the surface of a packing bag with the preserved szechuan pickle needs to be kept in a relatively flat state, so how to solve the problem of flatness of the packing bag on a production line is a necessary problem to be solved by the preserved szechuan pickle packing production line so as to meet the production requirement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a vacuum shaping machine can once only carry out the plastic to a plurality of wrapping bags, keeps its relative level and smooth, and then satisfies the automated production demand of packaging production line, improves packing efficiency and packaging quality.
In order to achieve the above purpose, the utility model provides a following technical scheme: the device comprises a box body with a sealed inner cavity, a feeding hole and a discharging hole, a conveying belt, a vacuumizing assembly and a leveling assembly, wherein the feeding hole and the discharging hole are formed in the box body;
the vacuum-pumping assembly is suitable for pumping air in the box body to negative pressure and keeping the negative pressure value in the box body to be 70-90Kpa;
the leveling assembly is adapted to flatten the product on the conveyor belt.
Further, the vacuumizing assembly comprises a gas circulation pipe communicated into the box body and external vacuumizing equipment communicated with the gas circulation pipe.
Further, the leveling assembly comprises a driving member for driving the pressing member to press downwards.
Further, the lower pressing piece comprises a pressing plate and a power piece which are positioned right above the conveying belt;
the power part is lifted along with the driving part and is suitable for driving the pressing plate to press down or lift up.
Further, the power part comprises 2 guide shafts arranged at intervals and connecting pieces connected among the 2 guide shafts.
Furthermore, the driving piece is connected to the outer side of the top of the box body through a mounting plate; the output end of the driving piece is connected with the connecting piece;
the mounting plate is provided with a guide sleeve matched with the guide shaft.
The guide shaft and the guide sleeve are matched for use, and the press plate is suitable for ensuring that the working surface is the same horizontal plane when the press plate is pressed down.
Further, the vacuum shaping machine further comprises a quick air inlet device, and the quick air inlet device is communicated with the interior of the box body.
Contrast prior art not enough, the utility model provides a beneficial effect that technical scheme brought: utilize the characteristics that nitrogen gas can expand under negative pressure state in the wrapping bag, arrange the wrapping bag in the vacuum box of negative pressure, take place certain inflation back when the wrapping bag is inside, flatten its from the outside again, realize the plastic, the product of being reaches comparatively level and smooth state, satisfies the production line demand, realizes quick automatic packaging production.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is the internal structure of the box body after one section of the box body cover is removed.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention is further described with reference to fig. 1-2.
A vacuum shaping machine comprises a box body 1 with a sealed inner cavity, wherein a feeding hole 11 and a discharging hole 12 are formed in the box body 1, and a conveying belt 2 is arranged in the box body 1.
In order to realize the sealing of the box body 1 in the working process, a first sealing piece 13 for opening and closing the feeding hole is arranged on the feeding hole 11, and a discharging hole is formed in the top of the box body 1, so that the packaging bags entering the box body can directly fall on the conveying belt. The discharge port 12 is provided with a second sealing element 14 for sealing the discharge port 12, the feed port 11 is opened for feeding during feeding, the discharge port is closed and sealed by the second sealing element 14, and the first sealing element 13 is closed after feeding is completed, so that the inner cavity of the box body 1 is a sealed cavity, and subsequent vacuumizing is facilitated.
In the above, in order to realize the automatic opening and closing of the box body feed opening 11.
As an alternative embodiment of the first seal.
As shown in fig. 1, the first sealing member 13 includes a first cylinder 131, a first cover plate 132 rotatably connected to one side of the feed opening to seal the feed opening, and a first rotating arm 133, one end of the first rotating arm 133 is hinged to the first cylinder, the other end of the first rotating arm is rotatably connected to a first rotating shaft 134, the first rotating shaft 134 drives the cover plate to rotate around the rotating shaft, and then the opening and closing of the first cylinder 131 are controlled to realize automatic control of feeding.
As an alternative embodiment of the second seal.
As shown in fig. 1, the second sealing element 14 includes a second cylinder 141, a second cover 142 and a second rotating arm 143, the second cover 142 is connected to the second rotating arm 143 through a second rotating shaft, the second rotating arm 143 is rotatably connected to the second cover 142, the second cylinder 141 drives the second rotating arm 143 to rotate, and then drives the second cover 142 to close the discharge hole 12, thereby automating the operation.
As an alternative embodiment of the case.
As shown in fig. 1, the box body 1 is formed by combining an upper box body 15 and a lower box body 16 to form a cavity in which the conveyor belt 2 is installed, and in order to enhance the sealing performance of the combination of the upper box body 15 and the lower box body 16, a sealing tape is arranged at the combination position of the box bodies to improve the sealing effect; meanwhile, a plurality of reinforcing plates are arranged at the bottom of the lower box body 16, and an upper reinforcing plate is arranged at the outer side of the upper box body 15, so that the box body 1 is ensured not to deform in the negative pressure pumping process, and the accuracy of the negative pressure value in the box body 1 is powerfully ensured.
The vacuum shaping machine also comprises a vacuumizing assembly 3 and a leveling assembly 4; the vacuum-pumping assembly 3 is suitable for pumping air in the box body 1 to negative pressure and keeping the negative pressure value in the box body at 70-90Kpa, and the leveling assembly 4 is suitable for leveling and shaping products on the conveying belt 2. In the present application, the negative pressure value in the tank 1 is maintained at 80Kpa, and the negative pressure value is maintained at 80Kpa in terms of the internal size of the tank 1, which is an optimum working state. Utilize the nitrogen gas in the wrapping bag to receive the environment of outside negative pressure, the inflation can take place for the wrapping bag is inside, and keep the negative pressure in box 1 at the negative pressure value 80Kpa with 1 inner chamber size looks adaptations of box, just can make the wrapping bag inflation not take place inside burst and split, again can flatten the plastic from the outside.
As an alternative embodiment of the evacuation assembly.
Referring to fig. 1, the vacuum-pumping assembly 3 includes a gas flow pipe 31 leading into the case 1 and an external vacuum-pumping device (not shown) communicating with the gas flow pipe 31.
In this embodiment, gas flow tube 31 is equipped with an import, and the export that flows into the 1 inner chamber of box does not take out the vacuum requirement according to box 1 in, can set up a plurality ofly, in this application, according to the time of actual evacuation and the specific size of box 1, chooses for use 2 exports, reaches the best evacuation quantity that is fit for this application.
As an alternative embodiment of the flattening assembly.
Referring to fig. 2, the leveling assembly 4 includes a driving member 42 for driving the pressing member 41 to be pressed downward by the pressing member 41. Specifically, after the inside vacuum value that reaches the settlement of box 1, leveling component 4 starts the action, and driving piece 42 pushes down, drives pushing down 41 and flattens the plastic to the wrapping bag on the conveyer belt 2.
Preferably, the lower pressing member 41 comprises a pressing plate 411 and a power member 412 which are positioned right above the conveying belt 2; the power member 412 is lifted along with the driving member 42, and is adapted to drive the pressing plate 411 to press down or lift up.
As an alternative embodiment of the power member.
Referring to fig. 2, the power member 412 includes 2 guide shafts 413 arranged at intervals and a connection member 414 connected between the 2 guide shafts 413.
Preferably, the driving member 42 is connected to the outer side of the top of the box body 1 through a mounting plate 5; and the output end of the driving member 42 is connected with the connecting member 414; drive connecting piece 414 through driving piece 42 and go up and down or push down, and then drive 2 guiding axles 413 through connecting piece 414 and go up and down or push down, connecting axle lower extreme is located the inside and connection clamp plate 411 of box 1, and then drives the clamp plate and go up and down or push down.
In this embodiment, in order to increase the pressing strength of the pressing plate 411, a reinforcing beam is connected between the pressing plate 411 and the guide shaft 413, so that the strength of the pressing plate 411 is increased and the deformation thereof is prevented.
The mounting plate 5 is provided with a guide sleeve 51 matched with the guide shaft 413. The guide shaft 413 and the guide sleeve 5 are matched for use, and are suitable for ensuring that the working surface is the same horizontal plane when the pressing plate 411 is pressed down, so that the leveling quality of the pressing plate is improved, and the packaging bags in the same plane can be flattened.
Preferably, the vacuum shaping machine further comprises a quick air inlet device 6, and the quick air inlet device 6 is communicated with the interior of the box body 1. Specifically, after the wrapping bag on conveyer belt 2 has been accomplished by the flattening, because the inside great negative pressure that is of box 1 leads to inside wrapping bag to be difficult to unload, consequently, aerify the box inside through quick air inlet unit 6, reduce the negative pressure in the box, then open the discharge gate, guarantee the unloading smoothly.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (7)
1. The utility model provides a vacuum shaping machine, includes the sealed box of inner chamber, be provided with feed inlet and discharge gate on the box, be provided with conveyer belt, its characterized in that in the box:
the device also comprises a vacuumizing assembly and a leveling assembly;
the vacuum-pumping assembly is suitable for pumping air in the box body to negative pressure and keeping the negative pressure value in the box body to be 70-90Kpa;
the leveling assembly is adapted to flatten the product on the conveyor belt.
2. The vacuum shaper of claim 1, wherein:
the vacuumizing assembly comprises a gas circulation pipe communicated into the box body and external vacuumizing equipment communicated with the gas circulation pipe.
3. The vacuum shaper of claim 1, wherein:
the leveling assembly comprises a pressing piece and a driving piece for driving the pressing piece to press downwards.
4. The vacuum shaper of claim 3, wherein:
the lower pressing piece comprises a pressing plate and a power piece, wherein the pressing plate and the power piece are located right above the conveying belt.
5. The vacuum shaper of claim 4, wherein:
the power part comprises 2 guide shafts arranged at intervals and a connecting piece connected among the 2 guide shafts.
6. The vacuum shaper of claim 5, wherein:
the driving piece is connected to the outer side of the top of the box body through a mounting plate; the output end of the driving piece is connected with the connecting piece;
the mounting plate is provided with a guide sleeve matched with the guide shaft;
the guide shaft and the guide sleeve are matched for use, and the press plate is suitable for ensuring that the working surface is the same horizontal plane when the press plate is pressed down.
7. The vacuum shaper of claim 1, wherein:
the vacuum shaping machine further comprises a quick air inlet device, and the quick air inlet device is communicated with the interior of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921168060.9U CN210437460U (en) | 2019-07-23 | 2019-07-23 | Vacuum shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921168060.9U CN210437460U (en) | 2019-07-23 | 2019-07-23 | Vacuum shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210437460U true CN210437460U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921168060.9U Active CN210437460U (en) | 2019-07-23 | 2019-07-23 | Vacuum shaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210437460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271703A (en) * | 2019-07-23 | 2019-09-24 | 江苏泗阳协力轻工机械有限公司 | A kind of antivacuum bagged product integer recovery system |
-
2019
- 2019-07-23 CN CN201921168060.9U patent/CN210437460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271703A (en) * | 2019-07-23 | 2019-09-24 | 江苏泗阳协力轻工机械有限公司 | A kind of antivacuum bagged product integer recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Chuanfeng Inventor after: Shi Wei Inventor after: Gao Le Inventor before: Yan Chuanfeng Inventor before: Shi Wei Inventor before: Gao Le |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Chuanfeng Inventor after: Shi Wei Inventor after: Gao Le Inventor before: Yan Chuanfeng Inventor before: Shi Wei Inventor before: Gao Le |