CN208615299U - Film clamping device - Google Patents
Film clamping device Download PDFInfo
- Publication number
- CN208615299U CN208615299U CN201821159842.1U CN201821159842U CN208615299U CN 208615299 U CN208615299 U CN 208615299U CN 201821159842 U CN201821159842 U CN 201821159842U CN 208615299 U CN208615299 U CN 208615299U
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- CN
- China
- Prior art keywords
- compressing member
- fixing piece
- clamping device
- film
- pedestal
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- 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.)
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Abstract
A kind of film clamping device, the clamping device include: fixing piece, are rendered as "upper" word shape, for clamping device to be fixed on film drawer device；Compressing member, it is rendered as L shape shape, the upper arm of fixing piece is fixed on positioning pin so that pull compressing member it is long-armed when, compressing member can be lifted and push, the upper arm plays the role of handle, when compressing member is lifted, the galianconism of compressing member and the seal face of fixing piece pedestal are detached from, when compressing member is pressed down, the galianconism of compressing member and the seal face of fixing piece pedestal fit closely, and the seal face of fixing piece is the plane that film fixture pedestal and compressing member clamp；Connecting rod is provided with spring in connecting rod for connecting the vertical arm of compressing member and fixing piece.
Description
Technical field
The utility model belongs to chemical equipment technical field, in particular to a kind of film clamping device.
Background technique
Patent document CN203697468U discloses a kind of membrane clip, including gripper body, it is characterised in that: described
Gripper body includes holder, and the holder includes pedestal and upper connecting rod, and the pedestal and upper connecting rod are in be wholely set, the upper company
Clamping bar is connected on bar, the clamping bar includes clip tongue end and can abut to the pinching end of pedestal, and the pinching end is in clip tongue end
It is wholely set, the clamping bar can be rotated using the junction of clamping bar and upper connecting rod as rotation center, and the pinching end is movable
It is set between upper connecting rod and pedestal, the membrane clip further includes the mandril for moving clip tongue end, and the mandril setting exists
Backwards to the side of holder, the mandril placing direction is parallel with the conveying direction of film at clip tongue end, and mandril is towards membrane clip
Side inclination.The membrane clip only needs that clamping bar is connect and can be completed with the upper connecting rod on holder, convenient and efficient, is drawing
When film clip does not clamp film also, clamping bar is in pinching end towards the film that between pedestal and upper connecting rod, then will need to clamp
It is put on pedestal, starts biaxial tension equipment, biaxial tension equipment will drive the movement of membrane clip, with the fortune of membrane clip
Dynamic, clip tongue end moves as being driven by mandril, then drives clamping bar rotation, as the rotation of clamping bar clamps film, and
And the direction of rotation of clamping bar is limited, it can be avoided when clamping bar, which rotates, to be caused to clamp film, unclamp membrane clip
Film keeps the work of the membrane clip more stable, and is clamped without using spring structure, which is grown
Time works in high temperature place.However, the clip of the program is in use in practice, the case where loosening appearance might have.
Utility model content
The utility model provides a kind of film clamping device, it is therefore intended that in existing film drawing process, clamping films
Clip be easy the problem of loosening.
One of the embodiments of the present invention, a kind of film clamping device, the clamping device include:
Fixing piece is rendered as "upper" word shape, for clamping device to be fixed on film drawer device；
Compressing member is rendered as L shape shape, and the upper arm of fixing piece is fixed on positioning pin, so that pulling the long-armed of compressing member
When, compressing member can be lifted and push, and the upper arm plays the role of handle,
When compressing member is lifted, the galianconism of compressing member and the seal face of fixing piece pedestal are detached from,
When compressing member is pressed down, the seal face of the galianconism and fixing piece pedestal of compressing member is fitted closely,
The seal face of fixing piece is the plane that film fixture pedestal and compressing member clamp；
Connecting rod is provided with spring in connecting rod for connecting the vertical arm of compressing member and fixing piece.
The utility model has the film clamping device of " L " type compressor arm by design, realizes and stretches production in film
In, quickly and easily compress the function of film.Simultaneously as the design of reversed seal face, with the extensional motion of film, diaphragm
Only can be increasingly tighter, the problem of preventing diaphragm from loosening.Moreover, the utility model has the advantages of simple structure, light and handy, it is easy for installation.
Detailed description of the invention
The following detailed description is read with reference to the accompanying drawings, the utility model illustrative embodiments above-mentioned and other
Objects, features and advantages will become prone to understand.In the accompanying drawings, it is practical new that this is shown by way of example rather than limitation
Several embodiments of type, in which:
Film clamping device stereoscopic schematic diagram in Fig. 1 the utility model embodiment.
The compressing member lifting status side sectional view of film clamping device in Fig. 2 the utility model embodiment.
The compressing member pressed status side sectional view of film clamping device in Fig. 3 the utility model embodiment.
1 --- fixing piece, 2 --- positioning pin, 3 --- compressing member, 4 --- connecting rod, 5 --- spring.
Specific embodiment
According to one or more embodiment, as shown in Figure 1,2 and 3, a kind of film clamping device, the clamping device packet
It includes:
Fixing piece is rendered as "upper" word shape, for clamping device to be fixed on film drawer device.
Compressing member is rendered as L shape shape, and the upper arm of fixing piece is fixed on positioning pin, so that pulling the long-armed of compressing member
When, compressing member can be lifted and push, and the upper arm plays the role of handle.
When compressing member is lifted, the galianconism of compressing member and the seal face of fixing piece pedestal are detached from, when compressing member is pressed down
When, the seal face of the galianconism and fixing piece pedestal of compressing member fits closely.The seal face of fixing piece is film fixture pedestal
The plane clamped with compressing member.
Connecting rod is provided with spring in connecting rod for connecting the vertical arm of compressing member and fixing piece.
The fixing piece pedestal is equipped with screw hole for fixing.The galianconism head of the compressing member has fillet surface,
When compressing member pushes, due to the effect of the restoring force of the spring in connecting rod, the galianconism head curved surface of the compressing member and solid
The seal face for determining part pedestal is more and more tighter.
For film clamping device in use, diaphragm is placed on the seal face of fixing piece, pressure compressing member pulls diaphragm, band
Dynamic compressing member galianconism head, diaphragm the more presss from both sides the more tight, to achieve the effect that fixed thin film membrane.
It is worth noting that being created although foregoing teachings describe the utility model by reference to several specific embodiments
Spirit and principle, it should be appreciated that, it is not limited to the specific embodiments disclosed for the utility model, draws to various aspects
Divide and does not also mean that the feature in these aspects cannot combine, it is this to divide the convenience merely to statement.The utility model purport
Covering various modifications and equivalent arrangements included in spirit and scope of the appended claims.
Claims (3)
1. a kind of film clamping device, which is characterized in that the clamping device includes:
Fixing piece is rendered as "upper" word shape, for clamping device to be fixed on film drawer device；
Compressing member is rendered as L shape shape, and the upper arm of fixing piece is fixed on positioning pin so that pull compressing member it is long-armed when, pressure
Tight part can be lifted and push, and the upper arm plays the role of handle,
When compressing member is lifted, the galianconism of compressing member and the seal face of fixing piece pedestal are detached from,
When compressing member is pressed down, the seal face of the galianconism and fixing piece pedestal of compressing member is fitted closely,
The seal face of fixing piece is the plane that film fixture pedestal and compressing member clamp；
Connecting rod is provided with spring in connecting rod for connecting the vertical arm of compressing member and fixing piece.
2. film clamping device according to claim 1, the fixing piece pedestal is equipped with screw hole for fixing.
3. the galianconism head of film clamping device according to claim 1, the compressing member has fillet surface, so that pressure
When tight part pushes, the galianconism head curved surface and the seal face of fixing piece pedestal of the compressing member are more and more tighter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159842.1U CN208615299U (en) | 2018-07-20 | 2018-07-20 | Film clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159842.1U CN208615299U (en) | 2018-07-20 | 2018-07-20 | Film clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208615299U true CN208615299U (en) | 2019-03-19 |
Family
ID=65706613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821159842.1U Active CN208615299U (en) | 2018-07-20 | 2018-07-20 | Film clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208615299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645322A (en) * | 2019-07-31 | 2020-09-11 | 电子科技大学中山学院 | 3D printing nozzle device and printing method |
-
2018
- 2018-07-20 CN CN201821159842.1U patent/CN208615299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645322A (en) * | 2019-07-31 | 2020-09-11 | 电子科技大学中山学院 | 3D printing nozzle device and printing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 226000 Jinqiao Road 999, Nantong High-tech Industrial Development Zone, Nantong City, Jiangsu Province Patentee after: Nantong Nakoda Polyurethane Technology Co., Ltd. Address before: 226000 Jinqiao Road 999, Nantong High-tech Industrial Development Zone, Nantong City, Jiangsu Province Patentee before: Nantong science and Technology Co., Weinami Nerine. |
|
| TR01 | Transfer of patent right |