CN204660097U - Unit presss from both sides monolateral strain component - Google Patents
Unit presss from both sides monolateral strain component Download PDFInfo
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- CN204660097U CN204660097U CN201520340776.8U CN201520340776U CN204660097U CN 204660097 U CN204660097 U CN 204660097U CN 201520340776 U CN201520340776 U CN 201520340776U CN 204660097 U CN204660097 U CN 204660097U
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- splint
- inner splint
- floats
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- floating
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Abstract
The utility model discloses unit and press from both sides monolateral strain component, comprise inner splint, external splint, pendulum plate and fork, the relative inner splint of external splint makes horizontal hunting, external splint is connected on pendulum plate, pendulum plate is fixedly connected with fork, fork rotates and is located in vacuum chamber, it is characterized in that: inner splint is by fixing inner splint and floating inner splint forms, fixing inner splint is fixedly located on interior holder, the inner splint that floats floats and is located on interior holder, interior holder fixedly mounts at vacuum chamber inwall, the floating action of floating inner splint is promoted by connecting rod, connecting rod one end connects the inner splint that floats, the other end connects the push rod joint of heat-sealing push broach cylinder, external splint is fixed the float floating external splint of inner splint of the fixing external splint of inner splint and correspondence by correspondence and is formed, fixing external splint is fixedly located on pendulum plate, the external splint that floats floats and is located on pendulum plate.The utility model is applied in the vacuum chamber of rotating disc type vacuum packing machine, has unit and presss from both sides monolateral tension function, simple and reasonable, raising vacuum packaging quality.
Description
Technical field
The utility model relates to a kind of rotating disc type vacuum packing machine, is specifically related to the unit clamp assembly in a kind of rotating disc type vacuum chamber of vacuum packaging machine.
Background technology
At present, a lot of packaging for foodstuff adopts vacuum packaging, and vacuum-packed food can improve the shelf-life greatly, and vacuum packaging has been sealed after being vacuumized in vacuum chamber by non-sealing package bag, at present, market has adopted rotating disc type vacuum packing machine to carry out the vacuum packaging of food.Rotating disc type vacuum packing machine is generally made up of multiple vacuum chambers of a rotating disk and circumference laying on rotating disk, during work, rotating disk calibration rotates and drives all vacuum chamber synchronous axial system, in the indexing process of rotating disk, packaging bag is clamped by unit in vacuum chamber, carries out the heat-sealing of packing bag mouth after evacuation.Due to the film thickness of packaging bag and sack width different, so very thin for some film thickness or that sack width is larger packaging bag, when unit folder is clamped it, unavoidably there is gauffer situation in sack, such sack is after carrying out heat sealing through hot knife, also unavoidably there is gauffer in various degree, affect vacuum packaging quality.
Summary of the invention
In view of the deficiency that background technology exists, the purpose of this utility model is intended to provide in a kind of vacuum chamber being applied to rotating disc type vacuum packing machine, have unit and press from both sides monolateral tension function, unit that is simple and reasonable, that improve vacuum packaging quality presss from both sides monolateral strain component.
The utility model is implemented by following technical solution:
Unit presss from both sides monolateral strain component, comprise inner splint, external splint, pendulum plate and fork, the relative inner splint of external splint makes horizontal hunting, external splint is connected on pendulum plate, pendulum plate is fixedly connected with fork, fork rotates and is located in vacuum chamber, it is characterized in that: inner splint is by fixing inner splint and floating inner splint forms, fixing inner splint is fixedly located on interior holder, the inner splint that floats floats and is located on interior holder, interior holder fixedly mounts at vacuum chamber inwall, the floating action of floating inner splint is promoted by connecting rod, connecting rod one end connects the inner splint that floats, the other end connects the push rod joint of heat-sealing push broach cylinder, external splint is fixed the float floating external splint of inner splint of the fixing external splint of inner splint and correspondence by correspondence and is formed, fixing external splint is fixedly located on pendulum plate, the external splint that floats floats and is located on pendulum plate.
The bottom of floating external splint is provided with floating clamping frame, the relative position floated between external splint and floating clamping frame is fixed, float and be articulated and connected by round pin between clamping frame and floating inner splint, before the action of heat-sealing push broach cylinder, round pin center and fork center are on same line of centers.
After adopting technique scheme, the utility model is simple and reasonable, opening that in vacuum chamber, unit presss from both sides is substantially identical with prior art with closing action, but seal push broach cylinder start to promote heat-sealing push broach cushion block carry out the heat sealing action of packing bag mouth time, first packing bag mouth can be carried out suitable tension by unit folder, so, no matter be the packaging bag that film thickness is very thin or sack width is larger, sack all can be smooth because of tension, would not be there is gauffer situation in such sack, thus improve vacuum packaging quality after carrying out heat sealing through hot knife.In technique scheme, when floating external splint swings with pendulum plate, the center of oscillation of floating external splint is center of oscillation and the round pin center of floating clamping frame in fact, but because round pin center and fork center are on same line of centers, so float, the center of oscillation of external splint is still centered by the center of fork, thus guarantee that the inside and outside clamping plate of unit folder are to the reliable grip of packing bag mouth, are also beneficial to the monolateral tension of unit folder to packing bag mouth.
As decision design, the bottom of the inner splint that floats is fixed with slide block, and interior holder is provided with chute, and skid is located in chute.
As decision design, the external splint that floats is provided with machine clamp pin axle, and pendulum plate is provided with elongated hole groove, and machine folder pin slide is located in elongated hole groove.
As decision design, the rotation of described fork in vacuum chamber by lower bearing support carry out pivoting support, upper branching holder near pendulum plate bottom arrange.Above-mentioned design can strengthen the support stiffness of fork, improves action stability when fork rotates.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is three-dimensional structure diagram of the present utility model (when unit clamping is held together),
Fig. 2 is three-dimensional structure diagram of the present utility model (when unit folder is opened),
Fig. 3 is the disassembly and assembly structure figure of Fig. 2,
Fig. 4 is the bottom direction view of Fig. 1,
Fig. 5 is the bottom direction view of Fig. 3.
Detailed description of the invention
As shown in the figure, unit of the present utility model presss from both sides monolateral strain component, comprise inner splint, external splint, pendulum plate 4 and fork 1, the relative inner splint of external splint makes horizontal hunting, external splint is connected on pendulum plate 4, pendulum plate 4 is fixedly connected with fork 1, fork 1 rotates and is located in vacuum chamber 10, the bar head that fork 1 exposes vacuum chamber bottom outside is fixedly connected with oscillating bar crank 20, oscillating bar crank 20 is provided with roller 21, when roller 21 is pushed, fork 1 just can be driven to rotate and to carry out opening or closing action of machine folder, the rotation of described fork 1 in vacuum chamber by lower bearing support carry out pivoting support, upper branching holder 2 is arranged bottom pendulum plate 4.
Inner splint is by fixing inner splint 13 and floating inner splint 7 forms, fixing inner splint 13 is fixedly located on interior holder 12, the inner splint 7 that floats floats and is located on interior holder 12, interior holder 12 fixedly mounts at vacuum chamber 10 inwall, concrete structure is: the bottom of the inner splint 7 that floats is fixed with slide block 19, interior holder 12 is provided with chute 18, and slide block 19 slides and is located in chute 18.The floating action of floating inner splint 7 is promoted by connecting rod 8, and connecting rod 8 one end connects the inner splint 7 that floats, and the other end connects the push rod joint 11 of heat-sealing push broach cylinder 9, seals push broach cylinder 9 and installs at vacuum chamber 10 extenal fixation, external splint is fixed the float floating external splint 3 of inner splint 7 of the fixing external splint 14 of inner splint 13 and correspondence by correspondence and is formed, machine bark pocket 16 is provided with inside the jaws of external splint, fixing external splint 14 is fixedly located on pendulum plate 4, the external splint 3 that floats floats and is located on pendulum plate 4, concrete structure is: the bottom of the external splint 3 that floats is provided with floating clamping frame 5, the external splint 3 that floats is passed wherein by same machine clamp pin axle 15 with floating clamping frame 5, the relative position floated between external splint 3 and floating clamping frame 5 is fixed, pendulum plate 4 is provided with elongated hole groove 17, machine clamp pin axle 15 slides and is located in elongated hole groove 17, float and be articulated and connected by round pin 6 between clamping frame 5 and floating inner splint 7, round pin 6 is fixed on floating inner splint 7, before the action of heat-sealing push broach cylinder 9, round pin 6 center and fork 1 center are on same line of centers.
Course of action of the present utility model is: vacuum chamber carries out calibration rotation with the rotating disk of vacuum packing machine, in folder bag position, roller is pushed and drives fork to rotate, so unit clamping is held together, the sack of packaging bag is clamped, after packaging bag vacuumizes, heat-sealing push broach cylinder starts to promote heat-sealing push broach cushion block when carrying out the heat sealing action of packing bag mouth, heat-sealing push broach cylinder also promotes connecting rod, so connecting rod moves to the direction away from fixing inner splint with regard to promoting floating inner splint, float simultaneously external splint and floating clamping frame also together with move to the direction away from fixing external splint, the moving velocity of floating inner splint and floating external splint is synchronous, thus packing bag mouth is carried out the monolateral tension of actv., sack is smooth because of tension, gauffer situation would not be there is in such sack after carrying out heat sealing through hot knife, thus improve vacuum packaging quality.
Claims (5)
1. unit presss from both sides monolateral strain component, comprise inner splint, external splint, pendulum plate and fork, the relative inner splint of external splint makes horizontal hunting, external splint is connected on pendulum plate, pendulum plate is fixedly connected with fork, fork rotates and is located in vacuum chamber, it is characterized in that: inner splint is by fixing inner splint and floating inner splint forms, fixing inner splint is fixedly located on interior holder, the inner splint that floats floats and is located on interior holder, interior holder fixedly mounts at vacuum chamber inwall, the floating action of floating inner splint is promoted by connecting rod, connecting rod one end connects the inner splint that floats, the other end connects the push rod joint of heat-sealing push broach cylinder, external splint is fixed the float floating external splint of inner splint of the fixing external splint of inner splint and correspondence by correspondence and is formed, fixing external splint is fixedly located on pendulum plate, the external splint that floats floats and is located on pendulum plate.
2. unit as claimed in claim 1 presss from both sides monolateral strain component, it is characterized in that: the bottom of the external splint that floats is provided with floating clamping frame, the relative position floated between external splint and floating clamping frame is fixed, float and be articulated and connected by round pin between clamping frame and floating inner splint, before the action of heat-sealing push broach cylinder, round pin center and fork center are on same line of centers.
3. unit as claimed in claim 1 presss from both sides monolateral strain component, it is characterized in that: the bottom of the inner splint that floats is fixed with slide block, and interior holder is provided with chute, and skid is located in chute.
4. unit as claimed in claim 1 presss from both sides monolateral strain component, it is characterized in that: the external splint that floats is provided with machine clamp pin axle, and pendulum plate is provided with elongated hole groove, and machine folder pin slide is located in elongated hole groove.
5. unit as claimed in claim 1 presss from both sides monolateral strain component, it is characterized in that: the rotation of described fork in vacuum chamber by lower bearing support carry out pivoting support, upper branching holder is arranged bottom pendulum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340776.8U CN204660097U (en) | 2015-05-25 | 2015-05-25 | Unit presss from both sides monolateral strain component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340776.8U CN204660097U (en) | 2015-05-25 | 2015-05-25 | Unit presss from both sides monolateral strain component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660097U true CN204660097U (en) | 2015-09-23 |
Family
ID=54130513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520340776.8U Withdrawn - After Issue CN204660097U (en) | 2015-05-25 | 2015-05-25 | Unit presss from both sides monolateral strain component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204660097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859887A (en) * | 2015-05-25 | 2015-08-26 | 瑞安市瑞志机械有限公司 | Single machine clamping and single side tensioning assembly |
-
2015
- 2015-05-25 CN CN201520340776.8U patent/CN204660097U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859887A (en) * | 2015-05-25 | 2015-08-26 | 瑞安市瑞志机械有限公司 | Single machine clamping and single side tensioning assembly |
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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: 20150923 Effective date of abandoning: 20160921 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |