CN205801680U - Drawing and forming device for thermoforming vacuum packaging machine - Google Patents
Drawing and forming device for thermoforming vacuum packaging machine Download PDFInfo
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- CN205801680U CN205801680U CN201620680016.6U CN201620680016U CN205801680U CN 205801680 U CN205801680 U CN 205801680U CN 201620680016 U CN201620680016 U CN 201620680016U CN 205801680 U CN205801680 U CN 205801680U
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Abstract
A kind of drawing and forming device for thermoforming vacuum packaging machine, including frame, servomotor, screw mandrel, nut, punch, die and die elevating mechanism, die is arranged on above base by die elevating mechanism；Gantry rotation above die installs nut, and this nut is connected with the pto of the servomotor on side by drive mechanism；The lower end of screw mandrel is connected with punch after being threaded through nut.The utility model has the advantages that: use servomotor to be used as power, drive forming convax mould by reductor and leading screw, moldeed depth degree can be precisely controlled to, it is also possible to by common electric machine and the accurate controlling depth of encoder；Simple in construction, reliable operation, easily implement.
Description
Technical field
This utility model relates to a kind of drawing and forming device for thermoforming vacuum packaging machine, is mainly used in.
Background technology
The stretching device of existing thermoforming vacuum packaging machine is usually and uses vacuum pressed contracting air to utilize positive and negative
The pressure reduction that swaging becomes carries out drawing and forming, and for the material of some difficult molding, it tends to be difficult to reach molding effect, some uses
Cylinder or molding oil cylinder molding, its form depth is difficult to ensure that or device is the most complicated.
Summary of the invention
This utility model aims to provide a kind of drawing and forming device for thermoforming vacuum packaging machine, existing to solve
With the presence of technology be difficult to reach the problem that molding effect or shaped device are excessively complicated.
The technical solution of the utility model is: a kind of drawing and forming device for thermoforming vacuum packaging machine, bag
Including rack, servomotor, screw mandrel, nut, punch, die and die elevating mechanism, die is arranged on by die elevating mechanism
Above base；Gantry rotation above die installs nut, and this nut is dynamic by the servomotor on drive mechanism and side
Power output shaft is in transmission connection；The lower end of screw mandrel is connected with punch after being threaded through nut.
The utility model has the advantages that: use servomotor to be used as power, drive forming convax mould by reductor and leading screw, can
To be precisely controlled to moldeed depth degree, it is also possible to by common electric machine and the accurate controlling depth of encoder；Simple in construction, reliable operation, hold
Easily implement.
Accompanying drawing explanation
Fig. 1 is population structure (punch and the die released state) schematic diagram of this utility model embodiment；
Fig. 2 is utility model works process (punch bottom surface and die either flush state) schematic diagram；
Fig. 3 is utility model works process (state when molding completes) schematic diagram.
Description of reference numerals: 1, screw mandrel, 2, nut, 4, frame, 5, punch cover, 6, machined membrane, 7, die, 8, connecting rod
Seat, 9, double parallel-crank mechanism, 10, base, 12, servomotor, 13, punch, 14, cylinder.
Detailed description of the invention
See Fig. 1～Fig. 3, a kind of drawing and forming device for thermoforming vacuum packaging machine of this utility model, bag
Including rack 4, servomotor 12, screw mandrel 1, nut 2, punch 13, die 7 and die elevating mechanism, die 7 is by die elevator
Structure is arranged on above base；Frame 4 above die 7 rotates installs nut 2, and this nut 2 is by drive mechanism and side
The pto of servomotor 12 connects；The lower end of screw mandrel 1 is connected with punch 13 after being threaded through nut 2.
Described die elevating mechanism includes double parallelogram linkage 9 and cylinder 14, double parallelogram connection-rods
One end of two groups of upper and lower forks 91 of mechanism 9 is hinged with the two ends of a connecting rod 92 respectively, and the other end of this upper and lower fork is respectively
Hinged with the connecting rod base 8 being located at above die 7 bottom and base 10, form upper and lower two parallelogram linkages；This is even
One end of bar 92 is also hinged with one end of cylinder 14, and the other end of this cylinder 14 is above hinged with base 10.
Connect in frame 4 on described punch 13 and have punch cover 5, can hold being arranged below of this punch cover 5
Receive the groove of punch 13.
Work process of the present utility model is described as follows: (such as Fig. 1) after machined membrane 6 enters into shaping area, and die 7 exists
Double parallelogram linkages 9 drive lower arrival upper (such as Fig. 2), are hereafter driven nut 2 to rotate by servomotor 12, drive
Screw mandrel 1 and punch 13 DL synchronization, be pressed into machined membrane 6 in die 7 and complete drawing and forming, and form depth is by servomotor
14 control.7 times horizontal resets of die subsequently, complete a cycle of operation.
Claims (3)
1. the drawing and forming device for thermoforming vacuum packaging machine, it is characterised in that include frame servomotor,
Screw mandrel, nut, punch, die and die elevating mechanism, die is arranged on above base by die elevating mechanism；On die
The frame (4) of side rotates installs nut, and this nut is by the pto of drive mechanism and the servomotor on side even
Connect；The lower end of screw mandrel is connected with punch after being threaded through nut.
Drawing and forming device for thermoforming vacuum packaging machine the most according to claim 1, it is characterised in that institute
The die elevating mechanism stated includes double parallelogram linkage and cylinder, on two groups of double parallelogram linkages,
One end of draft link is hinged with the two ends of a connecting rod respectively, the other end of this upper and lower fork respectively be located at die bottom and the end
Seat connecting rod base above is hinged, forms upper and lower two parallelogram linkages；One end of this connecting rod also with one end of cylinder
Hinged, the other end of this cylinder is above hinged with base.
Drawing and forming device for thermoforming vacuum packaging machine the most according to claim 1, it is characterised in that
Connect in the described frame above punch and have punch cover, the groove of punch can be accommodated being arranged below of this punch cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680016.6U CN205801680U (en) | 2016-07-01 | 2016-07-01 | Drawing and forming device for thermoforming vacuum packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680016.6U CN205801680U (en) | 2016-07-01 | 2016-07-01 | Drawing and forming device for thermoforming vacuum packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205801680U true CN205801680U (en) | 2016-12-14 |
Family
ID=57513216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680016.6U Active CN205801680U (en) | 2016-07-01 | 2016-07-01 | Drawing and forming device for thermoforming vacuum packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205801680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005589A (en) * | 2016-07-01 | 2016-10-12 | 逄锦芳 | Stretching forming device for hot forming vacuum inflation packaging machine |
-
2016
- 2016-07-01 CN CN201620680016.6U patent/CN205801680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005589A (en) * | 2016-07-01 | 2016-10-12 | 逄锦芳 | Stretching forming device for hot forming vacuum inflation packaging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |