CN203714232U - Automatic cover flipping mechanism of double-chamber vacuum packaging machine - Google Patents
Automatic cover flipping mechanism of double-chamber vacuum packaging machine Download PDFInfo
- Publication number
- CN203714232U CN203714232U CN201320800744.2U CN201320800744U CN203714232U CN 203714232 U CN203714232 U CN 203714232U CN 201320800744 U CN201320800744 U CN 201320800744U CN 203714232 U CN203714232 U CN 203714232U
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- CN
- China
- Prior art keywords
- vacuum
- spring
- major axis
- cylinder
- long shaft
- 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.)
- Expired - Lifetime
Links
- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 claims description 9
- 241000237858 Gastropoda Species 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Vacuum Packaging (AREA)
Abstract
The utility model discloses an automatic cover flipping mechanism of a double-chamber vacuum packaging machine. The automatic cover flipping mechanism comprises a rack, springs and an air cylinder, wherein adjusting screws are respectively connected to the two ends of each spring, are respectively mounted on adjusting screw seats and spring tension rods and are connected with tension spring seats, the spring tension rods are mounted on a long shaft and rotate together with the long shaft, the air cylinder is mounted on the rack through an air cylinder seat and is connected with a three-in-one electromagnetic valve controller, an air cylinder swing rod is connected to the front end of the air cylinder, is fixedly arranged on the long shaft and can rotate together with the long shaft, the long shaft is mounted on a vacuum chamber through flange bearing seats, a vacuum cover is mounted on the vacuum chamber through connecting rods, the connecting rods can rotate relative to the vacuum cover, and one end of each connecting rod is tightly clung to the long shaft and can rotate together with the long shaft. The automatic cover flipping mechanism of the double-chamber vacuum packaging machine has the beneficial effects that the defect that one long shaft in the vacuum cover is always simultaneously affected by two springs is solved; by using the mechanism, the service lives of the springs are prolonged, and the labor intensity of operating personnel is reduced.
Description
Technical field
The utility model relates to a kind of double-chamber vacuum packing machine automatic cover-turning mechanism.
Background technology
The flip mode major part of current domestic double-chamber vacuum packing machine still adopts manual operation, and when vacuum cover size is larger, operating personal costs larger strength and vacuum cover Cong Yi operating room could be turned over and moves to another operating room.Operating personal darg gets off, often very tired.When running into operating room's surface irregularity or vacuum cover and the unfairness of vacuum chamber binding face, operating personal also needs with strength vacuum cover toward pressing down, until form airtight vacuum system.Driver train that double-chamber vacuum packing machine is renovated adopts spring device, and its mounting means is different, and machine something in common is in the course of the work to only have a major axis to be subject to all the time the pulling force of spring, another root major axis substantially do not stress (being subject to initial tension of spring).Therefore major axis is so stressed for a long time, is prone to flexural deformation.As increase the bending strength of major axis, and need to increase major diameter or improve material etc., must increase cost like this.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of novel double-chamber vacuum packing machine automatic cover-turning mechanism is provided.
To achieve these goals, the measure that the utility model is taked:
A kind of double-chamber vacuum packing machine automatic cover-turning mechanism, comprise frame, spring and cylinder, described both ends of the spring is all connected with adjusting screw(rod), adjusting screw(rod) is installed on respectively on adjusting screw(rod) seat and spring pull bar, adjusting screw(rod) is connected with spring base, spring pull bar is arranged on major axis, spring pull bar rotates together with major axis, in frame, by cylinder block, cylinder is installed, cylinder is connected with trinity solenoid control, cylinder front end is connected with cylinder fork, cylinder fork is fixedly on major axis, can rotate together with major axis, major axis is installed on vacuum chamber by flanged shaft bearing, on vacuum chamber, by connecting rod, vacuum cover is installed, connecting rod relative vacuum lid is rotatable, one end of connecting rod and major axis are also tight, can rotate together with major axis,
An annunciator is respectively equipped with in described left and right, frame front side, reminds and is about to renovate;
Described spring is waist-drum-shaped, is provided with two solid slugs and on each solid slug, can screws in an adjusting screw(rod) and one piece of screw that prevents that solid slug from rotating in spring.
The beneficial effects of the utility model: practicality, productive costs is low, easy to use, can make each automatic cover-turning final vacuum lid be easy to and vacuum chamber laminating, forms vacuum system, is not subject to the impact of vacuum chamber or vacuum cover surface irregularity; Solve vacuum cover wherein a major axis be subject to all the time the defect of two actions of the spring simultaneously, meanwhile, use this mechanism to extend spring service life, there will not be the shackle frangibility phenomenon of round hook ring type extension spring; Alleviate greatly the labour intensity of operating personal.
Accompanying drawing explanation
Fig. 1 is positive planar structure schematic diagram of the present utility model.
Fig. 2 is lateral plane structural representation of the present utility model.
The specific embodiment
A kind of double-chamber vacuum packing machine automatic cover-turning mechanism, comprise frame 12, spring 5 and cylinder 13, described spring 5 two ends are all connected with adjusting screw(rod) 4, adjusting screw(rod) 4 is installed on respectively on adjusting screw(rod) seat and spring pull bar 3, adjusting screw(rod) 4 is connected with spring base 7, spring pull bar 3 is arranged on major axis 10, spring pull bar 3 rotates together with major axis 10, in frame 12, by cylinder block 14, cylinder 13 is installed, cylinder 13 is connected with trinity solenoid control 15, cylinder 13 front ends are connected with cylinder fork 6, rear end is connected on body by hinge 16, cylinder fork 6 is fixedly on major axis 10, can rotate together with major axis 10, major axis 10 is installed on vacuum chamber 16 by flanged shaft bearing 9, on vacuum chamber 16, by connecting rod 2, vacuum cover 1 is installed, it is 1 rotatable that connecting rod 2 relative vacuum are covered, one end of connecting rod 2 and major axis 10 are also tight, can rotate together with major axis 10, an annunciator 8 is respectively equipped with in described frame 12 left and right, front side, reminds and is about to renovate, described spring 5 is waist-drum-shaped, is provided with two solid slugs and on each solid slug, can screws in an adjusting screw(rod) 4 and one piece of screw that prevents that solid slug from rotating in spring 5.
When using, operating personal starts automatic operation mode, annunciator 8 will send caution sound, in the process of vacuum cover 1 upset, first by trinity solenoid control 15 one of them electromagnetic valve or a plurality of electromagnetic valve effect, cylinder 13 one end are vacuumized, the other end communicates with atmosphere, now the piston rod of cylinder 13 will shrink, band dynamic air cylinder fork 6 swings, because cylinder fork 6 and major axis 10 are fixed together, major axis 10 is fixed together with connecting rod 2, so connecting rod 2 swings thereupon, vacuum cover 1 also turns over and moves with connecting rod 2, contraction along with cylinder 13, cylinder fork 6 will swing thereupon, the spring 5 that one side is installed will slowly shrink, the spring 5 that opposite side is installed will slowly extend, when vacuum cover 1 is rocked to from vacuum chamber 16 during plane vertex, the moment of torsion sum of 5 pairs of major axis 10 of spring is zero, the piston rod of cylinder 13 is in extreme lower position, effect to vacuum cover 1 without any power.Now vacuum cover 1 relies on the inertia of self, continues to turn over and move forward.Once cross vertex, vacuum cover 1 will start to press down by deadweight.Now, in trinity solenoid control 15, connect the rate of stretch of the solenoid control cylinder 13 of cylinder 13, thereby control vacuum cover 1, press down speed.Guaranteed vacuum cover 1 can moment fast speed turn over to move past vacuum chamber 16 caused to shock, when vacuum cover 1 presses to a certain certain height, by trinity solenoid control 15 control cylinder 13 internal pressure values, allow the piston rod of cylinder 13 promote 6 rotations of cylinder fork, vacuum cover 1 is pressed down, guarantee can form airtight space between vacuum cover 1 and vacuum chamber 16.
After a job procedure completes, annunciator 8 first sends caution sound, then by above-described program repeated work.
Claims (3)
1. a double-chamber vacuum packing machine automatic cover-turning mechanism, comprise frame (12), spring (5) and cylinder (13), it is characterized in that: described spring (5) two ends are all connected with adjusting screw(rod) (4), adjusting screw(rod) (4) is installed on respectively on adjusting screw(rod) seat and spring pull bar (3), adjusting screw(rod) (4) is connected with spring base (7), spring pull bar (3) is arranged on major axis (10), spring pull bar (3) rotates together with major axis (10), frame (12) is upper installs cylinder (13) by cylinder block (14), cylinder (13) is connected with trinity solenoid control (15), cylinder (13) front end is connected with cylinder fork (6), cylinder fork (6) is fixedly on major axis (10), can rotate together with major axis (10), major axis (10) is installed on vacuum chamber (16) by flanged shaft bearing (9), vacuum chamber (16) is upper is provided with vacuum cover (1) by connecting rod (2), connecting rod (2) relative vacuum lid (1) is rotatable, one end of connecting rod (2) and major axis (10) are also tight, can rotate together with major axis (10).
2. a kind of double-chamber vacuum packing machine automatic cover-turning mechanism according to claim 1, is characterized in that: an annunciator (8) is respectively equipped with in left and right, described frame (12) front side, reminds and is about to renovate.
3. a kind of double-chamber vacuum packing machine automatic cover-turning mechanism according to claim 1 and 2, it is characterized in that: described spring (5) is waist-drum-shaped, in spring (5), be provided with two solid slugs and on each solid slug, can screw in an adjusting screw(rod) (4) and one piece of screw that prevents that solid slug from rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800744.2U CN203714232U (en) | 2013-12-06 | 2013-12-06 | Automatic cover flipping mechanism of double-chamber vacuum packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800744.2U CN203714232U (en) | 2013-12-06 | 2013-12-06 | Automatic cover flipping mechanism of double-chamber vacuum packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714232U true CN203714232U (en) | 2014-07-16 |
Family
ID=51153407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800744.2U Expired - Lifetime CN203714232U (en) | 2013-12-06 | 2013-12-06 | Automatic cover flipping mechanism of double-chamber vacuum packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730748A (en) * | 2014-12-09 | 2016-07-06 | 安徽王家坝生态农业有限公司 | Double-chamber vacuum packaging machine |
-
2013
- 2013-12-06 CN CN201320800744.2U patent/CN203714232U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730748A (en) * | 2014-12-09 | 2016-07-06 | 安徽王家坝生态农业有限公司 | Double-chamber vacuum packaging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |