CN211783329U - Double-bubble method inflation film manufacturing machine thickness detection device - Google Patents
Double-bubble method inflation film manufacturing machine thickness detection device Download PDFInfo
- Publication number
- CN211783329U CN211783329U CN202020421138.XU CN202020421138U CN211783329U CN 211783329 U CN211783329 U CN 211783329U CN 202020421138 U CN202020421138 U CN 202020421138U CN 211783329 U CN211783329 U CN 211783329U
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- Prior art keywords
- supporting
- roller
- film
- roller bearing
- support
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 238000010096 film blowing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010009 beating Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 16
- 239000002245 particle Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model provides a two bubble method inflation film manufacturing machine thickness detection device belongs to inflation film manufacturing machine technical field, including the support riser of two sets of relative settings, it is two sets of be provided with determine module between the support riser, determine module includes first roller bearing and sets up the second roller bearing of first roller bearing top, first roller bearing both ends are rotated through first pivot and are equipped with first accurate bearing. The embodiment of the utility model provides a have that measuring effect is good, the precision is high, simple structure and low cost's advantage, along with the operation of film, when thickness variation appears in the film, because the interval between second roller bearing and the first roller bearing changes, the second roller bearing is beated from top to bottom under the effect of elastic support portion, detects the condition of beating of elastic support portion through measuring subassembly, realizes the measurement of film thickness variation, whether the staff of being convenient for surpasss error range to film thickness variation and makes audio-visual judgement.
Description
Technical Field
The utility model belongs to the technical field of inflation film manufacturing machine, specifically a two bubble method inflation film manufacturing machine thickness detection device.
Background
The film blowing machine is special equipment for blowing plastic particles into a film after the plastic particles are heated and melted. The film blowing machine filters the melted plastic particles through a machine head by an extruder, then extrudes the plastic particles through a heated die head, cools and blows the plastic particles into film bubbles through an inner cold air ring and an outer cold air ring, and collects the plastic film through a bubble stabilizing frame, a herringbone plate, a traction roller and a curling device.
The uniformity and the homogeneity of the thickness of the plastic film are required to be detected after the plastic film is formed, and in the prior art, most of detection equipment for the thickness of the plastic film is complex in structure, high in equipment cost and inconvenient for subsequent maintenance.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a two bubble method inflation film manufacturing machines thickness detection device.
In order to solve the technical problem, the utility model provides a following technical scheme:
a thickness detection device of a double-bubble method film blowing machine comprises two groups of supporting vertical plates which are oppositely arranged, wherein a detection assembly is arranged between the two groups of supporting vertical plates, the detection assembly comprises a first rolling shaft and a second rolling shaft arranged above the first rolling shaft, two ends of the first rolling shaft are rotatably assembled with first precision bearings through a first rotating shaft, the bottom of each first precision bearing is fixedly arranged on the upper portion of a first supporting transverse plate through a base, and the first supporting transverse plates are fixedly connected to the side walls of the supporting vertical plates; two ends of the second roller are rotatably assembled with second precision bearings through a second rotating shaft, the upper parts of the second precision bearings are arranged at the bottoms of second supporting transverse plates through elastic supporting parts, and the second supporting transverse plates are fixedly connected to the side walls of the supporting vertical plates; and a measuring component for detecting the deformation of the elastic supporting part is also arranged between the two groups of supporting vertical plates.
As a further improvement of the utility model: the elastic support part comprises a support cylinder fixedly connected with the second precision bearing and a support rod fixedly arranged at the bottom of the second support transverse plate, the support rod is far away from one end of the second support transverse plate and extends to the inside of the support cylinder, an elastic part is arranged inside the support cylinder, one end of the elastic part is fixedly connected with the bottom of the support cylinder, and the other end of the elastic part is fixedly connected with the end part of the support rod.
As a further improvement of the utility model: the elastic piece is a spring or a shrapnel.
As a further improvement of the utility model: the measuring component comprises a mounting bracket fixedly arranged at the bottom of the second supporting transverse plate, an infrared detector arranged on the side wall of the supporting vertical plate, a controller arranged on the side wall of the supporting vertical plate and a display, wherein the mounting bracket faces the supporting cylinder, and the infrared detector and the display are electrically connected with the controller.
As a further improvement of the present invention: and the outer wall of the supporting rod is provided with a scale strip.
Compared with the prior art, the beneficial effects of the utility model are that:
the embodiment of the utility model provides a have that measuring effect is good, the precision is high, simple structure and low cost's advantage, along with the operation of film, when thickness variation appears in the film, because the interval between second roller bearing and the first roller bearing changes, the second roller bearing is beated from top to bottom under the effect of elastic support portion, detects the condition of beating of elastic support portion through measuring subassembly, realizes the measurement of film thickness variation, whether the staff of being convenient for surpasss error range to film thickness variation and makes audio-visual judgement.
Drawings
Fig. 1 is a schematic structural diagram of a thickness detection device of a double bubble method film blowing machine.
Fig. 2 is an enlarged schematic view of the area a in fig. 1.
Fig. 3 is a schematic structural diagram of an elastic support portion in a double bubble method film blowing machine thickness detection device.
In the figure: 1-supporting vertical plate, 2-first supporting transverse plate, 3-base, 4-first rotating shaft, 5-first precision bearing, 6-first rolling shaft, 7-film, 8-display, 9-controller, 10-second rolling shaft, 11-second precision bearing, 12-second rotating shaft, 13-second supporting transverse plate, 14-infrared detector, 15-mounting bracket, 16-supporting cylinder, 17-supporting rod, 18-scale bar and 19-elastic piece.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, the present embodiment provides a thickness detection device for a double bubble method film blowing machine, including two sets of supporting vertical plates 1 disposed oppositely, and a detection assembly disposed between the two sets of supporting vertical plates 1, specifically, the detection assembly includes a first roller 6 and a second roller 10 disposed above the first roller 6, two ends of the first roller 6 are rotatably assembled with a first precision bearing 5 through a first rotating shaft 4, the bottom of the first precision bearing 5 is fixedly mounted on the upper portion of a first supporting transverse plate 2 through a base 3, and the first supporting transverse plate 2 is fixedly connected to the side wall of the supporting vertical plate 1; two ends of the second roller 10 are rotatably assembled with second precision bearings 11 through second rotating shafts 12, the upper parts of the second precision bearings 11 are installed at the bottoms of second supporting transverse plates 13 through elastic supporting parts, and the second supporting transverse plates 13 are fixedly connected to the side walls of the supporting vertical plates 1; and a measuring component for detecting the deformation of the elastic supporting part is also arranged between the two groups of supporting vertical plates 1.
The film 7 is wound by an external winding mechanism, the film 7 is ensured to pass through the space between the first rolling shaft 6 and the second rolling shaft 10, along with the operation of the film 7, when the thickness of the film 7 changes, the second rolling shaft 10 jumps up and down under the action of the elastic supporting part due to the change of the space between the second rolling shaft 10 and the first rolling shaft 6, and the jump condition of the elastic supporting part is detected through the measuring component, so that the thickness change of the film 7 is measured.
Specifically, the elastic support part comprises a support cylinder 16 fixedly connected with the second precision bearing 11 and a support rod 17 fixedly arranged at the bottom of the second support transverse plate 13, one end of the support rod 17 far away from the second support transverse plate 13 extends into the support cylinder 16, an elastic part 19 is arranged in the support cylinder 16, one end of the elastic part 19 is fixedly connected with the bottom of the support cylinder 16, and the other end of the elastic part is fixedly connected with the end part of the support rod 17;
when the thickness of the film 7 changes, the distance between the second roller 10 and the first roller 6 changes, the second roller 10 drives the support tube 16 to move up and down along the support rod 17, and the measuring component is used for detecting the movement amount of the support tube 16.
Specifically, the elastic member 19 is a spring or a spring plate.
Specifically, the measuring assembly comprises a mounting bracket 15 fixedly arranged at the bottom of the second horizontal supporting plate 13, an infrared detector 14 arranged on the mounting bracket 15 and facing the supporting cylinder 16, a controller 9 arranged on the side wall of the vertical supporting plate 1, and a display 8, wherein the infrared detector 14 and the display 8 are both electrically connected with the controller 9;
when the supporting cylinder 16 moves up and down, the infrared detector 14 is used for detecting the moving distance of the supporting cylinder 16, the detected data are transmitted to the controller 9, and the controller 9 is analyzed and processed and then reflected to the display 8, so that the moving data are conveniently and visually known by a worker to judge whether the moving data of the supporting cylinder 16 exceed the error range.
In this embodiment, the specific types of the infrared detector 14, the controller 9, and the display 8 are not limited, and only the corresponding detection, analysis, and display functions need to be implemented.
The working principle of the embodiment is as follows: the film 7 is wound by an external winding mechanism, the film 7 is ensured to pass through the space between the first rolling shaft 6 and the second rolling shaft 10, along with the operation of the film 7, when the thickness of the film 7 changes, the second rolling shaft 10 jumps up and down under the action of the elastic supporting part due to the change of the space between the second rolling shaft 10 and the first rolling shaft 6, and the jump condition of the elastic supporting part is detected through the measuring component, so that the thickness change of the film 7 is measured.
When the thickness of the film 7 changes, the distance between the second roller 10 and the first roller 6 changes, the second roller 10 drives the support cylinder 16 to move up and down along the support rod 17, and the measuring component is used for detecting the movement amount of the support cylinder 16;
when the supporting cylinder 16 moves up and down, the infrared detector 14 is used for detecting the moving distance of the supporting cylinder 16, the detected data are transmitted to the controller 9, and the controller 9 is analyzed and processed and then reflected to the display 8, so that the moving data are conveniently and visually known by a worker to judge whether the moving data of the supporting cylinder 16 exceed the error range.
Example 2
Referring to fig. 2-3, in the present embodiment, compared with embodiment 1, the outer wall of the supporting rod 17 is provided with the scale bar 18, and the scale bar 18 is used as a detection reference, so that the specific detection operation of the infrared detector 14 is facilitated, and the accuracy of the detection result is improved.
The embodiment of the utility model provides a have that measuring effect is good, the advantage that the precision is high, along with the operation of film 7, when thickness variation appears in film 7, because the interval between second roller bearing 10 and the first roller bearing 6 changes, second roller bearing 10 beats from top to bottom under the effect of elastic support portion, detects elastic support portion's the condition of beating through measuring component, realizes the measurement of 7 thickness variations of film, whether the staff of being convenient for surpasss error range to 7 thickness variations of film and makes audio-visual judgement.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The thickness detection device of the double-bubble method film blowing machine is characterized by comprising two groups of supporting vertical plates (1) which are oppositely arranged, wherein a detection assembly is arranged between the two groups of supporting vertical plates (1), the detection assembly comprises a first roller (6) and a second roller (10) which is arranged above the first roller (6), two ends of the first roller (6) are rotatably assembled with first precision bearings (5) through first rotating shafts (4), the bottoms of the first precision bearings (5) are fixedly arranged on the upper portions of first supporting transverse plates (2) through bases (3), and the first supporting transverse plates (2) are fixedly connected to the side walls of the supporting vertical plates (1); two ends of the second roller (10) are rotatably assembled with second precision bearings (11) through second rotating shafts (12), the upper parts of the second precision bearings (11) are mounted at the bottoms of second supporting transverse plates (13) through elastic supporting parts, and the second supporting transverse plates (13) are fixedly connected to the side walls of the supporting vertical plates (1); and a measuring component for detecting the deformation of the elastic supporting part is also arranged between the two groups of supporting vertical plates (1).
2. The double-bubble film blowing machine thickness detection device according to claim 1, wherein the elastic support portion comprises a support cylinder (16) fixedly connected with the second precision bearing (11) and a support rod (17) fixedly arranged at the bottom of the second support transverse plate (13), one end of the support rod (17) far away from the second support transverse plate (13) extends into the support cylinder (16), an elastic member (19) is arranged inside the support cylinder (16), one end of the elastic member (19) is fixedly connected with the bottom of the support cylinder (16), and the other end of the elastic member is fixedly connected with the end of the support rod (17).
3. The device for detecting the thickness of the double bubble film blowing machine according to the claim 2, wherein the elastic member (19) is a spring or a shrapnel.
4. The device for detecting the thickness of the double bubble film blowing machine according to claim 2, wherein the measuring assembly comprises a mounting bracket (15) fixedly arranged at the bottom of the second supporting transverse plate (13), an infrared detector (14) arranged on the mounting bracket (15) and facing the supporting cylinder (16), a controller (9) arranged on the side wall of the supporting vertical plate (1) and a display (8), and the infrared detector (14) and the display (8) are electrically connected with the controller (9).
5. The device for detecting the thickness of the double bubble method film blowing machine according to the claim 2 or 3, characterized in that the outer wall of the supporting rod (17) is provided with a scale bar (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020421138.XU CN211783329U (en) | 2020-03-28 | 2020-03-28 | Double-bubble method inflation film manufacturing machine thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020421138.XU CN211783329U (en) | 2020-03-28 | 2020-03-28 | Double-bubble method inflation film manufacturing machine thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211783329U true CN211783329U (en) | 2020-10-27 |
Family
ID=72928618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020421138.XU Expired - Fee Related CN211783329U (en) | 2020-03-28 | 2020-03-28 | Double-bubble method inflation film manufacturing machine thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211783329U (en) |
-
2020
- 2020-03-28 CN CN202020421138.XU patent/CN211783329U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Qiugui Inventor after: Liu Kun Inventor after: Liu Xin Inventor before: Liu Qiugui Inventor before: Liu Kun Inventor before: Liu Xin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |