CN208020721U - A kind of plastic membrane blowing device - Google Patents
A kind of plastic membrane blowing device Download PDFInfo
- Publication number
- CN208020721U CN208020721U CN201820321998.9U CN201820321998U CN208020721U CN 208020721 U CN208020721 U CN 208020721U CN 201820321998 U CN201820321998 U CN 201820321998U CN 208020721 U CN208020721 U CN 208020721U
- Authority
- CN
- China
- Prior art keywords
- guided membrane
- film
- frame body
- plastic
- frame
- 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 - Fee Related
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model discloses a kind of plastic membrane blowing devices, including frame body, it is provided with inflation film manufacturing machine below the frame body, there are two the symmetrical guided membrane framves in " people " font for the top setting of the frame body, two groups of regulating mechanisms for adjusting two guided membrane frame angles are provided between two guided membrane framves, the edge-folding mechanism for adjusting plastic film width is both provided with above regulating mechanism described in each group, the middle part of the top of the frame body is used for the pressing film roller to plastic foil calendering formation there are two being symmetrical arranged, one end of the top of the frame body is provided with for by film guiding roller derived from molding plastic foil.The utility model can realize the adjusting of the angle between two guided membrane framves, and guided membrane frame is made to can adapt to the production requirement of the plastic packaging bag of different size specification, the time saving and energy saving film product for improving production efficiency and capable of producing different in width.
Description
Technical field
The utility model is related to plastics package production and processing technical field more particularly to a kind of plastic membrane blowing devices.
Background technology
Inflation film manufacturing machine is a kind of equipment that plastic pellet heating and melting is blown out to film again, generally goes through die head and vane blowout
Film be tubular film, then obtain having after the cooling effect of herringbone guided membrane frame the sheet film of double-layer structure at
Product.In existing equipment, the width of sheet film is determined by the diameter of blown film mouth completely, and an equipment obtains after processing
To the width of plastic film finished product substantially limited；Moreover, the guided membrane frame of inflation film manufacturing machine is fixedly installed in rack at this stage
On, the guided membrane frame of different scale specification is needed replacing to reach production requirement when producing the plastic film of different size scale.
It can be seen that plastic film blowing equipment trimmed size at this stage is single, the replacement adjusting of guided membrane frame is time-consuming and laborious, influences to produce
Efficiency.
Utility model content
The purpose of this utility model is to provide a kind of plastic membrane blowing device, solves inflation film manufacturing machine trimmed size list in the prior art
One, guided membrane frame, which is replaced, adjusts time-consuming and laborious technical problem.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of plastic membrane blowing device of the utility model, including frame body；
It is provided with inflation film manufacturing machine below the frame body, is provided with blown film mouth at the top of the inflation film manufacturing machine, on the blown film mouth
It is vertically provided with air blowing cylinder, first for blowing to plastic film inner wall is offered on the air blowing cylinder peripheral wall and is blown
Hole；
There are two guided membrane frame, it is in " people " font and upper end that two guided membrane framves, which are arranged symmetrically, for the top setting of the frame body
It is articulated and connected with the frame body, two groups of adjustings for adjusting two guided membrane frame angles is provided between two guided membrane framves
Mechanism, regulating mechanism described in each group are respectively arranged at the both sides of two guided membrane framves；
Regulating mechanism described in each group includes two fixed links, a link block and an adjusting screw rod, two fixations
One end of bar is articulated and connected with two guided membrane framves respectively, and the other end is hingedly connected on the link block, the tune
Section screw rod through the link block middle part and is threadedly coupled with the link block, the bottom of the adjusting screw rod be installed on institute
The drive shaft for stating the driving motor in the lower beam of frame body is fixedly connected；
The edge-folding mechanism for adjusting plastic film width, the flanging are both provided with above regulating mechanism described in each group
Mechanism includes mounting plate, regulation handle and flanging block, and the mounting plate is installed on the lower section of the upper beam of the frame body, described
Regulation handle is threadedly coupled with the mounting plate and free end is fixedly connected with the flanging block, and the flanging block is three to stand upside down
Pyramid-shaped, and the crest line rounding angle processing contacted with plastic foil；
The middle part of the top of the frame body is used for the pressing film roller to plastic foil calendering formation, two institutes there are two being symmetrical arranged
The gap stated between pressing film roller is corresponding with the gap of two guided membrane frame upper ends；
One end of the top of the frame body is provided with for by film guiding roller derived from molding plastic foil.
Further, the guided membrane frame is specifically configured to quadrangle border structure, the inner homogeneous setting of the guided membrane frame
There are multiple guided membrane axis.
Further, the second gas hole for blowing to plastic film outer wall is offered on the guided membrane axis.
Compared with prior art, the advantageous effects of the utility model：
The utility model drives adjusting screw rod rotation by driving motor, makes link block that position occur along the axial of adjusting screw rod
It moves, and then the movement of guided membrane frame is driven by two fixed links, realize the adjusting of the angle between two guided membrane framves, enable guided membrane frame
Enough adapt to the production requirement of the plastic packaging bag of different size specification, time saving and energy saving raising production efficiency；When cylindric plastics
When film passes through edge-folding mechanism, flanging block can carry out the both sides of plastic film progressive pressing and fold, described in rotation
Regulation handle changes the distance between two flanging blocks, can produce the film product of different in width.
Description of the drawings
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model guided membrane frame structural schematic diagram；
Reference sign：1, frame body；1-1, lower beam；1-2, upper beam；2, inflation film manufacturing machine；2-1, blown film mouth；3,
Air blowing cylinder；3-1, the first gas hole；4, guided membrane frame；4-1, guided membrane axis；4-1-1, the second gas hole；5, fixed link；6, link block；
7, adjusting screw rod；8, driving motor；9, mounting plate；10, regulation handle；11, flanging block；12, pressing film roller；13, film guiding roller.
Specific implementation mode
As shown in Figs. 1-3, a kind of plastic membrane blowing device, including frame body 1.
The lower section of the frame body 1 is equipped with inflation film manufacturing machine 2, and the top of the inflation film manufacturing machine 2 is provided with blown film mouth 2-1, described to blow
Air blowing cylinder 3 is vertically installed on film mouth 2-1, is offered for into plastic film on the peripheral wall of the air blowing cylinder 3
The first gas hole 3-1 that wall is blown.
The top setting of the frame body 1 there are two guided membrane frame, two guided membrane framves be arranged symmetrically in " people " font and on
End is articulated and connected with the upper beam 1-2 of the frame body 1, and the guided membrane frame 4 is set as the border structure of quadrangle, described to lead
The inner homogeneous of film frame is provided with multiple guided membrane axis 4-2.It is offered on the guided membrane axis 4-2 for blowing to plastic film outer wall
The second gas hole 4-2-1.Plastic film through the effect blowout of the inflation of blown film mouth 2-1 and gas outlet 3 is cylindrical shape, cylindric
Film passes through guided membrane frame, and by the guided membrane channel between two guided membrane framves 4, and the second venthole 4-1-1 can be to thin
Film surface air blowing plays better cooling effect to plastic film, is conducive to film forming, since guided membrane frame is from lower end to upper end
The structure become narrow gradually, so it is planar that plastic film can gradually be collapsed between two guided membrane framves 4 by cylinder-like structure.
Two groups of regulating mechanisms for adjusting two 4 angles of guided membrane frame, two groups of institutes are installed between two guided membrane framves 4
State the both sides that regulating mechanism is respectively arranged at two guided membrane framves 4.Regulating mechanism described in each group includes two fixed links 5, one
One end of a link block 6 and an adjusting screw rod 7, two fixed links 5 is hinged with the frame of two guided membrane framves 4 respectively
Connection, the other end of two fixed links 5 are hingedly connected on link block 6, and the adjusting screw rod 7 runs through the connection
The middle part of block is simultaneously threadedly coupled with the link block, the bottom of the adjusting screw rod 7 and the lower beam for being installed on the frame body 1
The drive shaft of driving motor 8 on 1-1 is fixedly connected.The driving motor 8 can drive adjusting screw rod 7 to rotate, and make link block 6
It drives guided membrane frame 4 to move along the axially displaced of adjusting screw rod 7, and then by two fixed links 5, realizes to two guided membrane framves
The adjusting of angle between 4, makes guided membrane frame can adapt to the production requirement of the plastic packaging bag of different size specification.
The edge-folding mechanism for adjusting plastic film width, the flanging are both provided with above regulating mechanism described in each group
Mechanism includes mounting plate 9, regulation handle 10 and flanging block 11, and the mounting plate 9 is fixedly installed in the upper beam of the frame body
The lower section of 1-2, the regulation handle 10 is threadedly coupled with the mounting plate 9 and free end is fixedly connected with the flanging block 11,
The flanging block 11 is the triangular pyramid stood upside down, and the flanging block 11 becomes narrow gradually from top to bottom, upper and lower ends and with the tune
It is plane to save one end that handle 10 contacts, and two to be in contact with plastic film face is downward inclined-plane, and is connect with plastic foil
Tactile crest line rounding angle processing.When cylindric plastic film passes through edge-folding mechanism, flanging block can be to the two of plastic film
Side carries out progressive pressing and folds, and changes the distance between two flanging blocks by rotating the regulation handle, can produce
The film product of different in width.
The middle part of the top of the frame body 1 is symmetrical arranged there are two for the pressing film roller 12 to plastic foil calendering formation, and two
Gap between a pressing film roller 12 is corresponding with two gaps of 4 upper end of guided membrane frame, and the one of the top of the frame body 1
End is provided with for by film guiding roller 13 derived from molding plastic foil.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are new to this practicality
The various modifications and improvement that the technical solution of type is made should all fall into the protection domain of the utility model claims book determination
It is interior.
Claims (3)
1. a kind of plastic membrane blowing device, it is characterised in that：Including frame body；
It is provided with inflation film manufacturing machine below the frame body, blown film mouth is provided at the top of the inflation film manufacturing machine, the blown film mouth upper edge is perpendicular
Histogram offers the first gas hole for blowing to plastic film inner wall to air blowing cylinder is provided on the air blowing cylinder peripheral wall；
The top setting of the frame body there are two guided membrane frame, two guided membrane framves be arranged symmetrically in " people " font and upper end with
The frame body is articulated and connected, and two groups of adjusting machines for adjusting two guided membrane frame angles are provided between two guided membrane framves
Structure, regulating mechanism described in each group are respectively arranged at the both sides of two guided membrane framves；
Regulating mechanism described in each group includes two fixed links, a link block and an adjusting screw rod, two fixed links
One end is articulated and connected with two guided membrane framves respectively, and the other end is hingedly connected on the link block, the adjusting spiral shell
Bar through the link block middle part and is threadedly coupled with the link block, the bottom of the adjusting screw rod be installed on the frame
The drive shaft of driving motor in the lower beam of body is fixedly connected；
The edge-folding mechanism for adjusting plastic film width, the edge-folding mechanism are both provided with above regulating mechanism described in each group
Including mounting plate, regulation handle and flanging block, the mounting plate is installed on the lower section of the upper beam of the frame body, the adjusting
Handle is threadedly coupled with the mounting plate and free end is fixedly connected with the flanging block, and the flanging block is the triangular pyramid to stand upside down
Shape, and the crest line rounding angle processing contacted with plastic foil；
The middle part of the top of the frame body is used for the pressing film roller to plastic foil calendering formation, two pressures there are two being symmetrical arranged
Gap between deflector roll is corresponding with the gap of two guided membrane frame upper ends；
One end of the top of the frame body is provided with for by film guiding roller derived from molding plastic foil.
2. plastic membrane blowing device according to claim 1, it is characterised in that：The guided membrane frame is specifically configured to quadrangle side
The inner homogeneous of mount structure, the guided membrane frame is provided with multiple guided membrane axis.
3. plastic membrane blowing device according to claim 2, it is characterised in that：It is offered on the guided membrane axis for plastics
The second gas hole that film outer wall is blown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820321998.9U CN208020721U (en) | 2018-03-09 | 2018-03-09 | A kind of plastic membrane blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820321998.9U CN208020721U (en) | 2018-03-09 | 2018-03-09 | A kind of plastic membrane blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020721U true CN208020721U (en) | 2018-10-30 |
Family
ID=63906338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820321998.9U Expired - Fee Related CN208020721U (en) | 2018-03-09 | 2018-03-09 | A kind of plastic membrane blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208020721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452322A (en) * | 2020-04-14 | 2020-07-28 | 武汉市新洲三角塑料制品有限公司 | Film blow molding machine |
-
2018
- 2018-03-09 CN CN201820321998.9U patent/CN208020721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452322A (en) * | 2020-04-14 | 2020-07-28 | 武汉市新洲三角塑料制品有限公司 | Film blow molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |