CN205311979U - Welt evacuation mechanism - Google Patents
Welt evacuation mechanism Download PDFInfo
- Publication number
- CN205311979U CN205311979U CN201520969690.1U CN201520969690U CN205311979U CN 205311979 U CN205311979 U CN 205311979U CN 201520969690 U CN201520969690 U CN 201520969690U CN 205311979 U CN205311979 U CN 205311979U
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- CN
- China
- Prior art keywords
- plate
- liner plate
- fixing
- scraping wings
- guide holder
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a welt evacuation mechanism, it includes scraping wings subassembly, two welts, fixed plate, guide holder, bearing, extension spring, cylinder, fixed column and two guide posts, the scraping wings subassembly is fixed on the fixed plate, the one end of two welts is connected on the fixed column, the guide holder is connected on the fixed plate, the guide holder with the guide post connect and can along the guide post slides, the bearing is fixed on the guide holder and with the cylinder is connected, the extension spring is connected between two welts, the scraping wings subassembly includes U template and apron, the U template with lap to have being on one side and do not align the welding so that play evacuation usefulness, above -mentioned structure not only has convenient operation, simple, practices thrift cost and improvement production efficiency's performance, when carrying out bagging -off seal packaging to the product, can keep the line that seals of product to level moreover to it seals to need not bagging -off again.
Description
Technical field
This utility model belongs to packaging machine field, particularly relates to a kind of liner plate vacuum device for the liner plate in packer carries out evacuation operation.
Background technology
Evacuation packaging is heated to softening degree transparent plastic sheeting exactly, it is then covered by the product being lined with cardboard, from following evacuation. make thermoplastic plastic sheeting stick to its surface by the shape of product, it is also adhered on the cardboard of carrying commodity simultaneously, after cooling molding, becomes the packaging object of a kind of novelty. Skin packaging is owing to making product be wrapped by plastic sheeting one layer fully transparent, and packaged product energy is neat, firm, transparent, attractive in appearance, bright in luster, body is clearly presented on " shelf ".
Vacuum packing machine is that one is capable of the vacuum-packed machine of automatization, and it is the improvement made on normal packet is installed, and provides aseptic vacuum environment for some perishable food, thus extending the shelf-life of food. Current vacuum packing machine is widely used in the vacuum packaging (nitrogen gas packing) of meat products, marine product, frozen product, victual, cereal product, medical supplies, precious metal, clothing, electronic component, and powder, semifluid, liquid are packed, reach the purpose that oxygen barrier is fresh-keeping, moistureproof, improve added value of product. Vacuum packing machine can extract the air in packaging bag automatically out, completes sealing process after reaching predetermined vacuum level, also rechargeable enter nitrogen or other mixing gas, then complete sealing process. Vacuum packing machine is commonly used for food service industry because after vacuum packaging, food can antioxidation, thus reaching the purpose of long-term preservation.
On the production line producing prepared food, during vacuum packing machine work, first the packaging bag needing sealing being placed and be positioned on work platforms, bag mouth is positioned on the fire-bar on work platforms, and workbench is covered by vacuum (-tight) housing, and after bleeding, fire-bar rises, and is sealed by bag mouth.But, this production stage yet suffers from many problems, it is especially in the vacuum packing machine in prepared food production line, existing vacuum packing machine is big due to depression bar active level original on the liner plate of vacuum chamber of vacuum packaging machine, when pressing packaging bag, dynamics is inadequate, frequently results in packaging bag enclosing place and opens wide, and the phenomenon that sealing gives a discount, sealing is not tight occurs, so the defect rate of product is higher, have a strong impact on the quality of product. And owing to the liner plate on work platforms is generally two, liner plate both sides are depression bar, can placing two row on one liner plate and need the packaging bag of sealing, owing to depression bar is in the both sides of each liner plate, the sealing of two row packaging bags of placement is towards on the contrary, staff will ceaselessly to two depression bars direction place difference sealing towards packaging bag, placement speed is relatively low, and places cumbersome, and non-standard phenomena easily occurs in placement location, inefficiency, labor intensity is big.
In addition, in existing vacuum packing machine, when product loads and seals in heat shrinkage film bag, due to heat shrinkage film bag in pusher process need to seal while reduction of area inward can be become, carry out sealing again and can cause that sealing line frills, affect attractive in appearance, pack sealing need to be re-started during if any particular/special requirement, cause production efficiency low and cost of idleness.
Utility model content
Technical problem to be solved in the utility model is in that to provide a kind of liner plate vacuum device, it is intended to it and not only has convenient and simple for operation, save cost and improve the performance of production efficiency, and when product being carried out pack sealing packaging, the sealing line that can keep product is smooth, and without again packing sealing again.
This utility model is achieved in that a kind of liner plate vacuum device, and it includes scraping wings assembly, two liner plates, fixing plate, guide holder, bearing, extension spring, cylinder, fixing post and two leads; Described scraping wings assembly is fixed on described fixing plate, one end of said two liner plate is connected on described fixing post, described guide holder is connected on described fixing plate, described guide holder is connected with said two lead and can slide along said two lead, described bearing is fixed on described guide holder and is connected with described cylinder, described extension spring is connected between said two liner plate, described scraping wings assembly includes U-shaped plate and cover plate, and described U-shaped plate has with described cover plate and welds so that evacuation in not lining up; When product is pushed heat shrinkage film bag carries out evacuation operation time, the extension bar of described cylinder is in the state stretched out outside described fixing plate, and described bearing is against on described liner plate, and the tail end of said two liner plate is all drawn close inward, thus described extension spring being pulled open; Before sealing, the extension bar of described cylinder is return, now described guide holder is moved rearwards by along described lead, described bearing is away from described liner plate, now by described extension spring toward pulling back, described liner plate is centered by its position being connected with described fixing post, and the tail end of said two liner plate is opened to open smooth by heat shrinkage film bag outward.
Further, aforesaid liner plate vacuum device also includes limiting plate, two guide plates, spacing blob of viscose and floating junction; Described limiting plate be fixed on described fixing plate front end and and described fixing plate between be formed with gap and pass from described gap for said two liner plate, described guide plate is arranged on described fixing plate and is disposed adjacent near one end of described liner plate and with described guide holder, on the described fixing plate that described spacing blob of viscose is fixed on, described floating junction is fixed on described guide holder and is connected with the extension bar of described cylinder.
Further, the aforesaid generally rectangular structure of fixing plate, it includes the first surface and the second surface that are oppositely arranged, and surrounds described first surface and the first side of described second surface, second side, the 3rd side, four side, the 5th side and the 6th side;Described first side and described second side are oppositely arranged in parallel, and the length of described first side is less than the length of described second side; Described 3rd side is connected between described first side and described second side, and described four side is oppositely arranged in parallel with described 3rd side and its one end is connected with described first side; Described 5th side is oppositely arranged in parallel with described 3rd side and its one end is connected with described second side, and described 6th side is hypotenuse and is connected between described four side and described 5th side; The length of described four side is more than the length of described 5th side.
Further, aforesaid fixing plate offers, in the centre position of the side near described first side, the opening running through described first surface and described second surface, and said two lead is separately positioned on described opening on two relative inner side edges of described 3rd side.
Further, aforesaid scraping wings assembly, described limiting plate, said two liner plate, described guide plate, described guide holder, described bearing and described extension spring are respectively provided with on the first surface, and described fixing post, described spacing blob of viscose, described lead and described floating junction are arranged on described second surface; Described scraping wings assembly is fixed by screws in the first surface position near described second side and described 5th side, described limiting plate fixing on the first surface and lid be located on the position that described scraping wings assembly and described first surface fix, described limiting plate is used for limiting described liner plate outwardly angle.
Further, aforesaid two guide plates are arranged on the first surface along the direction being parallel to described first side, and are disposed adjacent away from the side of described cylinder with described opening; Described guide holder is housed in described opening and is slidably connected on described lead, and described cylinder is connected to described first side, and its projecting shaft extends to the outside of described first side; Described spacing blob of viscose is fixed on the described opening side away from described cylinder, and is positioned at the centre position of the fixing post lower end of said two.
Further, aforesaid two liner plates link together and substantially form scissor construction, and each liner plate includes fixing end and the tail end being oppositely arranged with described fixing end; Said two liner plate is separately fixed on the fixing post of correspondence, and the position that described liner plate is connected with described fixing post is near described fixing end; The two ends of described extension spring are connected on the fixing end of said two, and described extension spring is positioned at above described bearing.
Further, aforesaid scraping wings assembly also includes scraping wings and gas-tpe fitting; Described scraping wings is rectangle structure, and described U-shaped plate and described cover plate are all welded on a side of described scraping wings, and wherein said U-shaped plate is positioned at the centre position of the side of described scraping wings, and described gas-tpe fitting is welded on described cover plate.
This utility model is compared with prior art, have the beneficial effects that: the liner plate vacuum device that this utility model embodiment provides, have while being the scraping wings assembly not lining up the U-shaped plate of welding, cover plate and scraping wings by arranging, and fixing post, extension spring, guide holder, cylinder and guide post structure that two liner plates of formation scissor construction can be made to close up and open are set, when product being carried out pack sealing packaging, the sealing line that can keep product is smooth, and without again packing sealing again, convenient and simple for operation, save cost and improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the liner plate vacuum device that this utility model embodiment provides.
Fig. 2 is the structural representation of liner plate another angle of vacuum device in Fig. 1.
Fig. 3 is the structural representation of the scraping wings of the liner plate vacuum device in Fig. 1.
Fig. 4 is the structural representation of another angle of scraping wings of the liner plate vacuum device in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Refer to shown in Fig. 1 and Fig. 2, the liner plate vacuum device that this utility model provides for carrying out evacuation operation to the liner plate in packer, and described liner plate vacuum device includes scraping wings assembly 1,2, two liner plates 3 of limiting plate, fixing plate 4, guide plate 5, guide holder 6, bearing 7, extension spring 8, cylinder 9, fixing post 10, spacing blob of viscose 11, lead 12 and floating junction 13. Described scraping wings assembly 1 is fixed on described fixing plate 4, and described limiting plate 2 is fixed on the front end of described fixing plate 4, and one end of said two liner plate 3 is connected on described fixing post 10 and traverse from the gap formed between described limiting plate 2 and described fixing plate 4. Described guide plate 5 is arranged on described fixing plate 4 near the position of one end of described liner plate 3, and described guide holder 6 is connected on described fixing plate 4 and is disposed adjacent with described guide plate 5. Described guide holder 6 is connected with described lead 12 and can slide along the setting direction of described lead 12, described bearing 7 is fixed on described guide holder 6 and is connected with described cylinder 9, described extension spring 8 is connected between two liner plates 3, on the described fixing plate 4 that described spacing blob of viscose 11 is fixed on. Described floating junction 13 is fixed on described guide holder 6 and is connected with the extension bar of described cylinder 9.
The described generally rectangular structure of fixing plate 4, it includes the first surface 40 and the second surface 41 that are oppositely arranged, and surrounds described first surface 40 and the first side 42 of described second surface 41, second side the 43, the 3rd side 44, four side the 45, the 5th side 46 and the 6th side 47. Described first side 42 is oppositely arranged in parallel with described second side 43, and the length of described first side 42 is less than the length of described second side 43. Described 3rd side 44 is connected between described first side 42 and described second side 43, and described four side 45 is oppositely arranged in parallel with described 3rd side 44 and its one end is connected with described first side 42. Described 5th side 46 is oppositely arranged in parallel with described 3rd side 44 and its one end is connected with described second side 43, and described 6th side 47 for hypotenuse and is connected between described four side 45 and described 5th side 46. The length of described four side 45 is more than the length of described 5th side 46. Described fixing plate 4 offers, in the centre position of the side near described first side 42, the opening 48 running through described first surface 40 and described second surface 41, and said two lead 12 is separately positioned on described opening 48 on relative two inner side edges of described 3rd side 44.
Described scraping wings assembly 1, described limiting plate 2, said two liner plate 3, described guide plate 5, described guide holder 6, described bearing 7 and described extension spring 8 are arranged on described first surface 40, and described fixing post 10, described spacing blob of viscose 11, described lead 12 and described floating junction 13 are arranged on described second surface 41.Described scraping wings assembly 1 is fixed on the first surface 40 position near described second side 43 and described 5th side 46 by screw (non-label), described limiting plate 2 is fixed on first surface 40 and lid is located on the position that described scraping wings assembly 1 and described first surface 40 fix, and described limiting plate 2 is used for limiting described liner plate 3 outwardly angle. Said two guide plate 5 is arranged on described first surface 40 along the direction being parallel to described first side 42, and is disposed adjacent away from the side of described cylinder 9 with described opening 48. Described guide holder 6 is housed in described opening 48 and is slidably connected on described lead 12, and described bearing 7 is fixedly mounted on described guide holder 6. Described cylinder 9 is connected to described first side 42, and its extension bar extends to outside described first side 42. Described spacing blob of viscose 11 is fixed on the described opening 48 side away from described cylinder 9, and is positioned at the centre position of fixing post 10 lower end of said two. Described floating junction 13 one end is fixedly connected on described guide holder 6, and the other end is connected on the extension bar of described cylinder 9.
Said two liner plate 3 links together and substantially forms scissor construction, and each liner plate 3 includes fixing end 30 and the tail end 31 being oppositely arranged with described fixing end 30. Said two liner plate 3 is separately fixed on the fixing post 10 of correspondence, and the position that described liner plate 3 is connected with described fixing post 10 is near described fixing end 30. The two ends of described extension spring 8 are connected on the fixing end 30 of said two, and described extension spring 8 is positioned at above described bearing 7.
Referring to shown in Fig. 3 and Fig. 4, described scraping wings assembly 1 includes scraping wings 10, U-shaped plate 11, cover plate 12 and gas-tpe fitting 13. Described scraping wings 10 is rectangle structure, described U-shaped plate 11 and described cover plate 12 are all welded on a side of described scraping wings 10, wherein said U-shaped plate 11 is positioned at the centre position of the side of described scraping wings 10, described U-shaped plate 11 has with described scraping wings 10 with described cover plate 12 while welding in not lining up, in order to plays evacuation and uses; Described gas-tpe fitting 13 is welded on described cover plate 12.
Owing to described liner plate 3 is connected on described fixing post 10, fixed position and the present situation of described liner plate 3 all have passed through experiment calculation gained. When product is pushed heat shrinkage film bag carries out evacuation operation time, now, the extension bar of described cylinder 9 is in the state stretched out outside described first side 42, described bearing 7 is against on the fixing end 30 of described liner plate 3, the tail end 31 of said two liner plate 3 is all drawn close inward, thus described extension spring 8 being pulled open. Before sealing, the extension bar making described cylinder 9 is return, now described guide holder 6 is moved rearwards by along described lead 12, described bearing 7 is away from described liner plate 3, now by described extension spring 8 toward pulling back, described liner plate 3 is centered by its position being connected with described fixing post 10, and described tail end 31 is opened outward, so that heat shrinkage film bag is opened smooth by described liner plate 3; Then carrying out pusher, now vacuum generator is started working, make described scraping wings assembly 1 by described gas-tpe fitting 13 ceaselessly heat shrinkage film bag toward outside evacuation. Thus when realizing without again packing sealing again, carrying out evacuation operation quickly and efficiently.
The liner plate vacuum device that this utility model embodiment provides, by arranging, there is the scraping wings assembly not lining up the U-shaped plate of welding, cover plate and scraping wings, and fixing post, extension spring, guide holder, cylinder and guide post structure that two liner plates of formation scissor construction can be made to close up and open are set, when product being carried out pack sealing packaging, the sealing line that can keep product is smooth, and without again packing sealing again, convenient and simple for operation, save cost and improve production efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (8)
1. a liner plate vacuum device, it is characterised in that: described liner plate vacuum device includes scraping wings assembly, two liner plates, fixing plate, guide holder, bearing, extension spring, cylinder, fixing post and two leads; Described scraping wings assembly is fixed on described fixing plate, one end of said two liner plate is connected on described fixing post, described guide holder is connected on described fixing plate, described guide holder is connected with said two lead and can slide along said two lead, described bearing is fixed on described guide holder and is connected with described cylinder, described extension spring is connected between said two liner plate, described scraping wings assembly includes U-shaped plate and cover plate, and described U-shaped plate has with described cover plate and welds so that evacuation in not lining up; When product is pushed heat shrinkage film bag carries out evacuation operation time, the extension bar of described cylinder is in the state stretched out outside described fixing plate, and described bearing is against on described liner plate, and the tail end of said two liner plate is all drawn close inward, thus described extension spring being pulled open; Before sealing, the extension bar of described cylinder is return, now described guide holder is moved rearwards by along described lead, described bearing is away from described liner plate, now by described extension spring toward pulling back, described liner plate is centered by its position being connected with described fixing post, and the tail end of said two liner plate is opened to open smooth by heat shrinkage film bag outward.
2. liner plate vacuum device as claimed in claim 1, it is characterised in that described liner plate vacuum device also includes limiting plate, two guide plates, spacing blob of viscose and floating junction; Described limiting plate be fixed on described fixing plate front end and and described fixing plate between be formed with gap and pass from described gap for said two liner plate, described guide plate is arranged on described fixing plate and is disposed adjacent near one end of described liner plate and with described guide holder, on the described fixing plate that described spacing blob of viscose is fixed on, described floating junction is fixed on described guide holder and is connected with the extension bar of described cylinder.
3. liner plate vacuum device as claimed in claim 2, it is characterized in that, the described generally rectangular structure of fixing plate, it includes the first surface and the second surface that are oppositely arranged, and surrounds described first surface and the first side of described second surface, second side, the 3rd side, four side, the 5th side and the 6th side; Described first side and described second side are oppositely arranged in parallel, and the length of described first side is less than the length of described second side; Described 3rd side is connected between described first side and described second side, and described four side is oppositely arranged in parallel with described 3rd side and its one end is connected with described first side; Described 5th side is oppositely arranged in parallel with described 3rd side and its one end is connected with described second side, and described 6th side is hypotenuse and is connected between described four side and described 5th side; The length of described four side is more than the length of described 5th side.
4. liner plate vacuum device as claimed in claim 3, it is characterized in that, described fixing plate offers, in the centre position of the side near described first side, the opening running through described first surface and described second surface, and said two lead is separately positioned on described opening on two relative inner side edges of described 3rd side.
5. liner plate vacuum device as claimed in claim 4, it is characterized in that, described scraping wings assembly, described limiting plate, said two liner plate, described guide plate, described guide holder, described bearing and described extension spring are respectively provided with on the first surface, and described fixing post, described spacing blob of viscose, described lead and described floating junction are arranged on described second surface;Described scraping wings assembly is fixed by screws in the first surface position near described second side and described 5th side, described limiting plate fixing on the first surface and lid be located on the position that described scraping wings assembly and described first surface fix, described limiting plate is used for limiting described liner plate outwardly angle.
6. liner plate vacuum device as claimed in claim 5, it is characterised in that said two guide plate is arranged on the first surface along the direction being parallel to described first side, and is disposed adjacent away from the side of described cylinder with described opening; Described guide holder is housed in described opening and is slidably connected on described lead, and described cylinder is connected to described first side, and its projecting shaft extends to the outside of described first side; Described spacing blob of viscose is fixed on the described opening side away from described cylinder, and is positioned at the centre position of the fixing post lower end of said two.
7. liner plate vacuum device as claimed in claim 6, it is characterised in that said two liner plate links together and substantially forms scissor construction, each liner plate includes fixing end and the tail end being oppositely arranged with described fixing end; Said two liner plate is separately fixed on the fixing post of correspondence, and the position that described liner plate is connected with described fixing post is near described fixing end; The two ends of described extension spring are connected on the fixing end of said two, and described extension spring is positioned at above described bearing.
8. liner plate vacuum device as claimed in claim 7, it is characterised in that described scraping wings assembly also includes scraping wings and gas-tpe fitting; Described scraping wings is rectangle structure, and described U-shaped plate and described cover plate are all welded on a side of described scraping wings, and wherein said U-shaped plate is positioned at the centre position of the side of described scraping wings, and described gas-tpe fitting is welded on described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969690.1U CN205311979U (en) | 2015-11-27 | 2015-11-27 | Welt evacuation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969690.1U CN205311979U (en) | 2015-11-27 | 2015-11-27 | Welt evacuation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205311979U true CN205311979U (en) | 2016-06-15 |
Family
ID=56189477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520969690.1U Withdrawn - After Issue CN205311979U (en) | 2015-11-27 | 2015-11-27 | Welt evacuation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205311979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438530A (en) * | 2015-11-27 | 2016-03-30 | 怡富包装（深圳）有限公司 | Liner plate vacuumizing mechanism |
-
2015
- 2015-11-27 CN CN201520969690.1U patent/CN205311979U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438530A (en) * | 2015-11-27 | 2016-03-30 | 怡富包装（深圳）有限公司 | Liner plate vacuumizing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160615 Effective date of abandoning: 20171229 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160615 Effective date of abandoning: 20171229 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |