CN220534288U - Trimming mechanism of film doubling machine - Google Patents
Trimming mechanism of film doubling machine Download PDFInfo
- Publication number
- CN220534288U CN220534288U CN202321804301.0U CN202321804301U CN220534288U CN 220534288 U CN220534288 U CN 220534288U CN 202321804301 U CN202321804301 U CN 202321804301U CN 220534288 U CN220534288 U CN 220534288U
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- China
- Prior art keywords
- fixedly connected
- sliding
- positioning
- frame
- cutter
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000009966 trimming Methods 0.000 title claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 238000007373 indentation Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a trimming mechanism of a film doubling machine, which comprises a frame fixed on the doubling machine, wherein the frame is positioned above a guide roller, a sliding rod which is arranged in parallel with the guide roller is fixedly connected to the frame, a sliding seat is connected to the sliding rod in a sliding manner, an extension plate is fixedly connected to the sliding seat, a cutter is connected to the extension plate in a sliding manner, a plurality of positioning holes are formed in the cutter, a plastic plate is fixedly connected to the extension plate, a positioning block penetrating through the positioning holes is fixedly connected to the plastic plate, a clamping ring is fixedly connected to one end of the positioning block, far away from the plastic plate, a guide inclined plane is formed on the clamping ring, and the sliding seat is connected with the sliding rod through a positioning structure. The utility model has the following advantages and effects: the new structure of this scheme utilization reaches the purpose that promotes the practicality.
Description
Technical Field
The utility model relates to an edge trimming mechanism of a film doubling machine.
Background
The plastic particles are processed by an extruder to obtain the plastic plate. And processing the plastic plate through a film blowing machine to obtain the plastic film. In order to facilitate bag making, a doubling machine is generally used for doubling the plastic film.
At present, chinese patent with the authority of CN203888268U discloses a film doubling-up machine, and the technical scheme is that the vertex of a triangular doubling-up frame is provided with a groove; the support is provided with a pressing forming part matched with the groove, and is also provided with a fixed mounting frame, the pressing forming part is fixedly connected to the support through the fixed mounting frame, the pressing forming part stretches into the groove, and a forming cavity for forming a folded edge for the film is formed between the surface of the pressing forming part and the inner wall of the groove.
After the film is folded in half, in order to meet the production process requirement, in the process of conveying, the blade trims the film to cut off the edge part, and the film folded in half obviously cannot meet the requirement, so that the practicability is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the trimming mechanism of the film doubling machine, so as to achieve the aim of improving the practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a trimming mechanism of film rigging machine, includes the frame that is fixed in the rigging machine, the frame be located the top of guide roll, the frame on fixedly connected with and guide roll parallel arrangement's slide bar, slide bar on sliding connection have the slide, the slide on fixedly connected with extension board, extension board on sliding connection have the cutter, the cutter on seted up a plurality of locating holes, extension board on fixedly connected with plastic slab, plastic slab on fixedly connected with wear the locating piece of locating hole, the one end fixedly connected with snap ring of plastic slab is kept away from to the locating piece, the snap ring on set up the guide inclined plane, the snap ring pass in the locating hole of messenger's locating piece embedding behind the locating hole, the slide pass through location structure and slide bar connection.
By adopting the technical proposal, the utility model has the advantages that,
the utility model is further provided with: the positioning structure comprises a spring plate, positioning concave holes, positioning columns and sliding holes, wherein the positioning concave holes are formed in the sliding rod and arranged along the length direction of the sliding rod, the sliding holes are formed in the sliding seat, the positioning columns are slidably connected in the sliding holes and are used for being embedded in the positioning concave holes, one end of each spring plate is fixed on the sliding seat, and the other end of each spring plate is used for being abutted to the positioning columns.
By adopting the technical scheme, the friction force between the positioning column and the positioning concave hole is overcome, and the positioning seat is applied with an acting force, so that the positioning seat can be pushed to move, the position of the sliding seat is adjusted, plastic films with different widths are adapted, and the practicability is further improved; after the positioning seat is loosened, the positioning column penetrates into the positioning concave hole under the elastic action of the elastic sheet, so that the positioning seat is fixed.
The utility model is further provided with: a deflector rod is fixed on the side wall of the elastic sheet.
By adopting the technical scheme, the elastic sheet is convenient to stir, and the elastic sheet is separated from the positioning column so as to facilitate pushing the positioning seat to move.
The utility model is further provided with: the machine frame is provided with an indentation structure, and the indentation structure is positioned in front of the cutter.
By adopting the technical scheme, the indentation structure is used for pressing the indentation on the film, and when the cutter cuts the film, the cutting mark can be more straight, so that the cutting quality is improved.
The utility model is further provided with: the indentation structure comprises a fixing plate and a pressing wheel, wherein the fixing plate is fixedly connected to the frame and located below the guide roller, the pressing wheel is rotationally connected to the extension plate and located in front of the cutter, and an indentation inclined plane is formed in the outer circular surface of the pressing wheel.
Through adopting above-mentioned technical scheme, along with the film transmission, the pinch roller rotates because of the effect of the frictional force between with the film, is that the pinch roller forms the indentation on the film through the indentation inclined plane, along with the film continues the transmission, when the cutter cuts the film along the indentation, can make the incision more straight to promote the quality of cutting.
The utility model is further provided with: the sliding rod is fixedly connected with a damping strip made of rubber, and the damping strip is abutted against the sliding seat.
Through adopting above-mentioned technical scheme, at the in-process of rigging machine operation, the frame can produce vibrations, and the shock attenuation strip can alleviate the influence that this vibrations caused to the slide to make the cut more straight.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic diagram showing the structure of a slider;
FIG. 3 is a schematic cross-sectional view of a positioning post;
fig. 4 is a schematic structural view of the snap ring.
Reference numerals: 1. a frame; 10. a guide roller; 2. a slide bar; 21. a slide; 3. a positioning structure; 31. a spring plate; 32. positioning concave holes; 33. positioning columns; 34. a slide hole; 4. a deflector rod; 5. a shock absorbing strip; 61. an extension plate; 62. a chute; 63. a cutter; 64. positioning holes; 65. a plastic plate; 66. a positioning block; 67. a clasp; 7. an indentation structure; 71. a fixing plate; 72. a pinch roller; 73. indentation inclined plane.
Description of the embodiments
The utility model is further described with reference to the accompanying drawings.
As shown in the figure, the trimming mechanism of the film doubling machine comprises a frame 1 fixed on the doubling machine, wherein the frame 1 is positioned above a guide roller 10, and a sliding rod 2 which is parallel to the guide roller 10 is fixedly connected to the frame 1. A sliding seat 21 is connected on the sliding rod 2 in a sliding way, and the sliding seat 21 is connected with the sliding rod 2 through a positioning structure 3.
The positioning structure 3 comprises a spring plate 31, a positioning concave hole 32, a positioning column 33 and a sliding hole 34. The positioning concave holes 32 are formed on the sliding rod 2 and along the length direction of the sliding rod 2, and the sliding holes 34 are formed on the sliding seat 21. The inner diameter of the slide hole 34 is equal to the inner diameter of the positioning concave hole 32. The positioning column 33 is slidably connected to the sliding hole 34 and is embedded in the positioning concave hole 32. The spring 31 is made of brass, one end of the spring is fixed on the slide 21, and the other end of the spring is used for abutting against the positioning column 33.
A deflector rod 4 is fixed on the side wall of the spring plate 31.
The slide bar 2 is fixedly connected with a damping strip 5 made of rubber, and the damping strip 5 is arranged along the length direction of the slide bar 2. The shock absorbing strip 5 abuts against the slider 21.
An extension plate 61 is fixedly connected to the side of the slide 21 facing away from the positioning column 33, and the extension plate 61 is disposed along the longitudinal direction of the frame 1. The extending plate 61 is provided with a chute 62, a cutter 63 is slidably connected to the chute 62, the cutter 63 is provided with a plurality of positioning holes 64, and the positioning holes 64 are provided along the length direction of the cutter 63. The plastic plate 65 is fixedly connected to the extension plate 61, the positioning block 66 penetrating through the positioning hole 64 is fixedly connected to the plastic plate 65, the clamping ring 67 is fixedly connected to one end, far away from the plastic plate 65, of the positioning block 66, a guide inclined plane is formed in the clamping ring 67, the clamping ring 67 penetrates through the positioning hole 64, and the positioning block 66 is embedded into the positioning hole 64 to fix the cutter 63. The positioning block 66 and the snap ring 67 are both made of plastic.
The cutting edge of the cutter 63 is disposed forward.
An indentation structure 7 is provided on the frame 1, the indentation structure 7 being located in front of the cutter 63. The indentation structure 7 includes a fixed plate 71 and a pinch roller 72. The fixing plate 71 is fixedly connected to the frame 1 and positioned below the guide roller 10, and the fixing plate 71 is horizontally placed. The pinch roller 72 is rotatably connected to the extension plate 61 and positioned in front of the cutter 63, and an indentation inclined surface 73 is formed on the outer circumferential surface of the pinch roller 72.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. The utility model provides a trimming mechanism of film rigging machine which characterized in that: including being fixed in frame (1) on the rigging machine, frame (1) be located the top of guide roll (10), frame (1) on fixedly connected with and guide roll (10) parallel arrangement's slide bar (2), slide bar (2) on sliding connection have slide (21), slide (21) on fixedly connected with extension board (61), extension board (61) on sliding connection have cutter (63), cutter (63) on seted up a plurality of locating holes (64), extension board (61) on fixedly connected with plastic slab (65), plastic slab (65) on fixedly connected with wear locating piece (66) in locating hole (64), locating piece (66) one end fixedly connected with snap ring (67) of keeping away from plastic slab (65), snap ring (67) on set up the guide inclined plane, make slide (66) embedding locating hole (64) behind snap ring (67) pass locating hole (64), slide (21) be connected with slide bar (2) through location structure (3).
2. The trimming mechanism for a film folding machine as set forth in claim 1, wherein: the positioning structure (3) comprises an elastic sheet (31), a positioning concave hole (32), a positioning column (33) and a sliding hole (34), wherein the positioning concave holes (32) are formed in the sliding rod (2) and are arranged along the length direction of the sliding rod (2), the sliding hole (34) is formed in the sliding seat (21), the positioning column (33) is slidably connected in the sliding hole (34) and is used for being embedded in the positioning concave hole (32), one end of the elastic sheet (31) is fixed on the sliding seat (21), and the other end of the elastic sheet is used for being in interference with the positioning column (33).
3. The trimming mechanism for a film folding machine as set forth in claim 2, wherein: a deflector rod (4) is fixed on the side wall of the elastic sheet (31).
4. The trimming mechanism for a film folding machine as set forth in claim 1, wherein: an indentation structure (7) is arranged on the frame (1), and the indentation structure (7) is positioned in front of the cutter (63).
5. The trimmer of claim 4 wherein: the indentation structure (7) comprises a fixed plate (71) and a pressing wheel (72), wherein the fixed plate (71) is fixedly connected to the frame (1) and located below the guide roller (10), the pressing wheel (72) is rotationally connected to the extension plate (61) and located in front of the cutter (63), and an indentation inclined surface (73) is formed in the outer circular surface of the pressing wheel (72).
6. The trimming mechanism for a film folding machine as set forth in claim 1, wherein: the sliding rod (2) is fixedly connected with a damping strip (5) made of rubber, and the damping strip (5) is abutted against the sliding seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321804301.0U CN220534288U (en) | 2023-07-10 | 2023-07-10 | Trimming mechanism of film doubling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321804301.0U CN220534288U (en) | 2023-07-10 | 2023-07-10 | Trimming mechanism of film doubling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534288U true CN220534288U (en) | 2024-02-27 |
Family
ID=89973653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321804301.0U Active CN220534288U (en) | 2023-07-10 | 2023-07-10 | Trimming mechanism of film doubling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534288U (en) |
-
2023
- 2023-07-10 CN CN202321804301.0U patent/CN220534288U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |