CN220261188U - Edge pressing mechanism of polyethylene film splitting machine - Google Patents
Edge pressing mechanism of polyethylene film splitting machine Download PDFInfo
- Publication number
- CN220261188U CN220261188U CN202321650645.0U CN202321650645U CN220261188U CN 220261188 U CN220261188 U CN 220261188U CN 202321650645 U CN202321650645 U CN 202321650645U CN 220261188 U CN220261188 U CN 220261188U
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- Prior art keywords
- positioning
- polyethylene film
- edge pressing
- frame
- wall
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- 239000004698 Polyethylene Substances 0.000 title claims abstract description 53
- 238000003825 pressing Methods 0.000 title claims abstract description 52
- -1 polyethylene Polymers 0.000 title claims abstract description 50
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 50
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a blank pressing mechanism of a polyethylene film splitting machine, which comprises a positioning frame, wherein the positioning frame is used as a positioning support of the blank pressing mechanism of the polyethylene film splitting machine, one side of the positioning frame is fixedly provided with an adjusting mechanism, and two ends of the adjusting mechanism are respectively provided with a blank pressing positioning mechanism; the adjusting mechanism comprises a double-shaft motor. According to the utility model, the two positioning screw rods are driven to rotate by controlling the double-shaft motor, so that the two positioning screw rods respectively drive the two movable seats to be in threaded connection, and the two movable seats drive the fixing frame to perform stable adjustment movement through the positioning of the positioning groove arranged at the top end of the positioning frame, so that the edge pressing positioning mechanism connected to the bottom end of the fixing frame is stably contacted with the edge of the polyethylene film, the edge pressing mechanism of the polyethylene film splitting machine is convenient to adjust, the edge pressing efficiency of the edge pressing mechanism of the polyethylene film splitting machine is improved, and the practicability of the edge pressing mechanism of the polyethylene film splitting machine is increased.
Description
Technical Field
The utility model relates to the technical field of polyethylene film splitting machines, in particular to an edge pressing mechanism of a polyethylene film splitting machine.
Background
Polyethylene film refers to film produced from PE particles. The PE film has moisture resistance and small moisture permeability. According to the different manufacturing methods and control means, the polyethylene film (PE) can be manufactured into products with different properties such as low-density, medium-density and high-density polyethylene, crosslinked polyethylene and the like, and the slitting machine is a mechanical device for dividing a wide-width polyethylene film into a plurality of narrow-width materials.
In the prior art, the edge pressing mechanism of the polyethylene film splitting machine is usually used for pressing edges of polyethylene films at the middle positions of the edge pressing roller and the positioning roller, and because the width of the rolled web of the polyethylene film splitting is different, the polyethylene film is difficult to adjust and accurate edge pressing treatment at the edge when being split, the edge pressing efficiency of the edge pressing mechanism of the polyethylene film splitting machine is reduced, and therefore the edge pressing mechanism of the polyethylene film splitting machine is needed.
Disclosure of Invention
In order to solve the above problems, an objective of the present utility model is to provide a trimming mechanism of a polyethylene film slitting machine, so as to solve the above problems in the prior art.
In order to achieve the above purpose, the utility model provides a blank holder mechanism of a polyethylene film splitting machine, which comprises a positioning frame, wherein the positioning frame is used as a positioning support of the blank holder mechanism of the polyethylene film splitting machine, one side of the positioning frame is fixedly provided with an adjusting mechanism, and two ends of the adjusting mechanism are respectively provided with a blank holder positioning mechanism;
the adjusting mechanism comprises a double-shaft motor, two positioning screw rods are fixedly arranged at two ends of the double-shaft motor, a moving seat is arranged at one end of the outer wall of the positioning screw rods in a threaded mode, a limiting seat is fixedly arranged at one end of the positioning screw rods, two limiting seats are fixedly connected with the top end of a positioning frame in the bottom end, positioning grooves are formed in two ends of the top of the positioning frame, fixing frames are fixedly arranged at the bottom ends of the moving seat through one ends of the inner walls of the two positioning grooves respectively, and fixing rollers are rotatably arranged at the bottom ends of the inner walls of the positioning frame.
In an example, the blank holder positioning mechanism includes the blank holder spacing, the inner wall of blank holder spacing rotates and is equipped with the blank holder positioning roller, the both sides of blank holder spacing are all fixed and are equipped with the locating lever, two the one end of locating lever outer wall all alternates and is equipped with the spring, two the other end of locating lever outer wall alternates with the both ends of spacing seat respectively and is connected, two the top of locating lever is all fixed and is equipped with the stopper.
In one example, two sides of the outer wall of the blank pressing limit frame are respectively connected with two sides of the inner wall of the fixing frame in a sliding manner.
In one example, the fixing grooves are formed in two sides of the fixing frame, and two ends of the blank pressing limiting frame are respectively connected with one ends of the inner walls of the two fixing grooves in a sliding mode.
In one example, a positioning seat is fixed at the bottom end of the positioning frame, an electrostatic adsorption roller is rotatably arranged on the inner wall of the positioning seat, and the outer wall of the electrostatic adsorption roller is in contact with the outer wall of the fixed roller.
In one example, the outer walls of both of the binder rolls are in contact with the outer walls of the stationary rolls.
The edge pressing mechanism of the polyethylene film slitting machine provided by the utility model can bring the following steps of
The beneficial effects are that:
1. this a blank pressing mechanism of polyethylene film cutting machine drives two location lead screws through control biax motor and rotates for two location lead screws drive two respectively and remove the seat and carry out threaded connection, through the location of seting up the constant head tank on locating rack top, make two remove the seat and drive the mount and stabilize the regulation and remove, make the contact that connects the blank pressing positioning mechanism at the mount bottom stable in the edge of polyethylene film, make the blank pressing mechanism of polyethylene film cutting machine be convenient for obtain adjusting, improve the blank pressing efficiency of the blank pressing mechanism of polyethylene film cutting machine, increase the practicality of the blank pressing mechanism of polyethylene film cutting machine.
2. This a blank holder mechanism of polyethylene film cutting machine is through blank holder and the inner wall location slip of mount for fix the locating lever at blank holder both ends and the both ends of mount and alternate to be connected, through the elastic deformation of interlude in locating lever outer wall spring and the location of stopper, make the contact of blank holder drive blank holder positioning roller stable at the outer wall of polyethylene film and fixed roll, be convenient for make the polyethylene film obtain abundant blank holder protection treatment, increase the practicality of the blank holder mechanism of polyethylene film cutting machine.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the adjusting mechanism of the present utility model;
FIG. 3 is a schematic diagram of a blank holder positioning mechanism according to the present utility model.
In the figure: 1. a positioning frame; 2. a movable seat; 3. a fixed roller; 4. a positioning seat; 5. an electrostatic adsorption roller; 6. a biaxial motor; 7. positioning a screw rod; 8. a limit seat; 9. a positioning groove; 10. a fixing frame; 11. edge pressing limiting frames; 12. edge pressing positioning rollers; 13. a fixing groove; 14. a positioning rod; 15. a spring; 16. and a limiting block.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
The first embodiment of the utility model provides a blank holder mechanism of a polyethylene film splitting machine, which is shown in fig. 1-3, and comprises a positioning frame 1, wherein the positioning frame 1 is used as a positioning support of the blank holder mechanism of the polyethylene film splitting machine, one side of the positioning frame 1 is fixedly provided with an adjusting mechanism, and two ends of the adjusting mechanism are respectively provided with a blank holder positioning mechanism;
the second embodiment of the utility model provides a blank holder mechanism of a polyethylene film splitting machine shown in fig. 2, which comprises an adjusting mechanism, wherein the adjusting mechanism comprises a double-shaft motor 6, two ends of the double-shaft motor 6 are fixedly provided with positioning screw rods 7, one ends of the outer walls of the two positioning screw rods 7 are respectively provided with a movable seat 2 in a threaded manner, one ends of the two positioning screw rods 7 are fixedly provided with limiting seats 8, the bottom ends of the two limiting seats 8 are fixedly connected with the top ends of a positioning frame 1, two ends of the top of the positioning frame 1 are respectively provided with a positioning groove 9, the bottom ends of the two movable seats 2 respectively penetrate through one ends of the inner walls of the two positioning grooves 9 to be fixedly provided with a fixing frame 10, the bottom ends of the inner walls of the positioning frame 1 are rotationally provided with a fixed roller 3, the bottom ends of the positioning frame 1 are fixedly provided with positioning seats 4, the inner walls of the positioning seats 4 are rotationally provided with electrostatic adsorption rollers 5, and the outer walls of the electrostatic adsorption rollers 5 are contacted with the outer walls of the fixed roller 3;
the third embodiment of the utility model provides a blank holder mechanism of a polyethylene film slitter as shown in fig. 3, which comprises a blank holder limiting frame 11, wherein the inner wall of the blank holder limiting frame 11 is rotatably provided with a blank holder positioning roller 12, both sides of the blank holder limiting frame 11 are fixedly provided with positioning rods 14, one ends of the outer walls of the two positioning rods 14 are respectively penetrated and connected with both ends of a limiting seat 8, the top ends of the two positioning rods 14 are respectively fixedly provided with a limiting block 16, both sides of the outer wall of the blank holder limiting frame 11 are respectively connected with both sides of the inner wall of a fixing frame 10 in a sliding manner, both sides of the fixing frame 10 are respectively provided with a fixing groove 13, both ends of the blank holder limiting frame 11 are respectively connected with one ends of the inner walls of the two fixing grooves 13 in a sliding manner, and the outer walls of the two blank holder positioning rollers 12 are respectively contacted with the outer walls of the fixing roller 3.
Working principle: when the edge pressing mechanism of the polyethylene film slitter is required to be used, the two positioning screw rods 7 are driven to rotate through the control double-shaft motor 6, the two positioning screw rods 7 respectively drive the two movable bases 2 to be in threaded connection, the positioning grooves 9 formed in the top ends of the positioning frames 1 are used for positioning, the two movable bases 2 drive the fixing frames 10 to be stably adjusted and moved, the edge pressing positioning mechanism connected to the bottom ends of the fixing frames 10 is stably contacted with the edge of the polyethylene film, the edge pressing mechanism of the polyethylene film slitter is convenient to adjust, the edge pressing efficiency of the edge pressing mechanism of the polyethylene film slitter is improved, the practicability of the edge pressing mechanism of the polyethylene film slitter is improved, the positioning rods 14 fixed at the two ends of the edge pressing limiting frames 11 are connected with the two ends of the fixing frames 10 in an inserting mode, the elastic deformation of the outer wall springs 15 of the positioning rods 14 and the positioning of the limiting blocks 16 are used for enabling the edge pressing limiting frames 11 to be stably contacted with the outer walls of the polyethylene film and the fixing rolls 3, and the edge pressing mechanism of the polyethylene film slitter is convenient to be fully processed.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (6)
1. An edge pressing mechanism of a polyethylene film slitting machine, comprising:
the positioning frame (1), the positioning frame (1) is used as a blank holder of a polyethylene film splitting machine for positioning and supporting, one side of the positioning frame (1) is fixedly provided with an adjusting mechanism, and two ends of the adjusting mechanism are respectively provided with a blank holder positioning mechanism;
the method is characterized in that: the utility model discloses a locating device, including locating rack (9), locating rack (1) is fixed on locating rack, adjustment mechanism includes biax motor (6), the both ends of biax motor (6) are all fixed be equipped with location lead screw (7), two the one end of location lead screw (7) outer wall is all threaded and is equipped with removal seat (2), two the one end of location lead screw (7) is all fixed be equipped with spacing seat (8), two the bottom of spacing seat (8) all with the top fixed connection of locating rack (1), constant head tank (9) have all been seted up at the both ends at locating rack (1) top, two the one end that the bottom of removal seat (2) passed two constant head tank (9) inner walls respectively is fixed and is equipped with mount (10), the bottom rotation of locating rack (1) inner wall is equipped with fixed roll (3).
2. The edge pressing mechanism of a polyethylene film slitting machine as set forth in claim 1, wherein: the edge pressing positioning mechanism comprises an edge pressing limiting frame (11), edge pressing positioning rollers (12) are rotatably arranged on the inner wall of the edge pressing limiting frame (11), positioning rods (14) are fixedly arranged on two sides of the edge pressing limiting frame (11), springs (15) are alternately arranged at one ends of the outer walls of the positioning rods (14), the other ends of the outer walls of the positioning rods (14) are alternately connected with two ends of a limiting seat (8) respectively, and limiting blocks (16) are fixedly arranged at the top ends of the positioning rods (14).
3. The edge pressing mechanism of a polyethylene film slitting machine as set forth in claim 2, wherein: two sides of the outer wall of the edge pressing limit frame (11) are respectively connected with two sides of the inner wall of the fixing frame (10) in a sliding manner.
4. The edge pressing mechanism of a polyethylene film slitting machine as set forth in claim 2, wherein: both sides of the fixing frame (10) are provided with fixing grooves (13), and both ends of the blank pressing limiting frame (11) are respectively connected with one ends of the inner walls of the two fixing grooves (13) in a sliding mode.
5. The edge pressing mechanism of a polyethylene film slitting machine as set forth in claim 1, wherein: the bottom end fixing of locating rack (1) is equipped with positioning seat (4), the inner wall rotation of positioning seat (4) is equipped with electrostatic adsorption roller (5), the outer wall of electrostatic adsorption roller (5) and the outer wall contact of fixed roller (3).
6. The edge pressing mechanism of a polyethylene film slitting machine as set forth in claim 2, wherein: the outer walls of the two edge pressing positioning rollers (12) are contacted with the outer wall of the fixed roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321650645.0U CN220261188U (en) | 2023-06-27 | 2023-06-27 | Edge pressing mechanism of polyethylene film splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321650645.0U CN220261188U (en) | 2023-06-27 | 2023-06-27 | Edge pressing mechanism of polyethylene film splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220261188U true CN220261188U (en) | 2023-12-29 |
Family
ID=89316676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321650645.0U Active CN220261188U (en) | 2023-06-27 | 2023-06-27 | Edge pressing mechanism of polyethylene film splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220261188U (en) |
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2023
- 2023-06-27 CN CN202321650645.0U patent/CN220261188U/en active Active
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