Multidirectional pressing film processing machine
By setting up multi-directional pressing and tensioning mechanisms on the support of the membrane processing machine, the poor conveying stability caused by the small contact area between the pressure roller and the membrane in the existing membrane processing machine is solved, and more efficient membrane slitting and more uniform tensioning effect are achieved.
Patent Information
- Application Number
- CN202421613958.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-09
AI Technical Summary
During the film cutting process of existing film processing machines, due to the small contact area between the press roller and the film, the conveying stability is poor and the slitting efficiency is affected.
A multi-directional press-holding membrane processing machine is designed, and the position of the side press-holding is adjusted to increase the stability and stability of the press-holding by providing a second fixed wheel and a lower press-holding wheel at one end of the bracket, and a guide wheel, a first fixed wheel, a side press-holding wheel and an angle adjustment mechanism at the other end. At the same time, by providing a tensioning wheel and a spacing adjustment mechanism at the bottom of the guide wheel, the tensioning and slitting uniformity of the membrane are ensured.
Through the design of multi-directional pressing and tensioning mechanisms, the conveying stability and slitting efficiency of the film are improved, the wrinkling phenomenon of the film is avoided, and the uniformity of slitting is ensured.
Smart Images
Figure CN222819011U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a film processing machine, in particular to a multi-directional pressing and holding film processing machine, belonging to the technical field of film processing. Background Art
[0002] In the prior art, a utility model with application number 201920655457.4 discloses a film laminating slitting machine. In order to solve the problem that when using the existing slitting machine to cut the film, the existing slitting machine has a complex structure, is complicated to operate and use, and is inconvenient to put in the film roll, which greatly affects the slitting efficiency. The slider is H-shaped, and the two ends of the movable roller and the slitting shaft pass through the slider and are connected to the slider through bearings. In the process of lifting the slider, the slider can slide reliably along the frame. The slider is set at the lower end of the screw, and the slider is connected to the screw through a bearing. Screwing the screw can drive the slider to move vertically along the frame, which is convenient for extruding and slitting the film.
[0003] Similar to the above application, there are still some shortcomings:
[0004] During the film processing, the film is held by a pressing roller only by vertical extrusion, and the contact area between the pressing roller and the film is small, which affects the conveying stability during use;
[0005] For this reason, a multi-directional pressure-holding film processing machine is designed to optimize the above-mentioned problems. Utility Model Content
[0006] The main purpose of the utility model is to provide a multi-directional pressing film processing machine, which is capable of performing up and down pressing during film transportation by arranging a second fixed wheel and a lower pressing wheel at one end of the bracket, and a guide wheel is rotatably installed on the top of the other end of the bracket, and a first fixed wheel and a side pressing wheel fitted with the first fixed wheel are symmetrically arranged on both sides of the guide wheel. In addition, an angle adjustment mechanism is arranged at the end of the side pressing wheel, so that the position of the side pressing wheel can be changed, the pressing direction can be adjusted, the pressing stability can be increased, and the transportation can be smoother. By symmetrically arranging tensioning wheels at the bottom of the guide wheel and a spacing adjustment mechanism is arranged between the two sets of tensioning wheels, the film can be tensioned during film transportation to avoid wrinkles and ensure uniform slitting.
[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:
[0008] A multi-directional pressure-holding film processing machine comprises a bracket, a slitting shaft rotatably mounted at the end of the bracket and a blade evenly fixed on the slitting shaft, a second fixed wheel is rotatably mounted at the bottom of the bracket near one end of the slitting shaft, a lower pressure wheel that fits the surface of the second fixed wheel is rotatably mounted on the top of the second fixed wheel, a clamping mechanism is provided at the end of the bracket located at the lower pressure wheel, a guide wheel is rotatably mounted at the end of the top of the bracket away from the slitting shaft, a first fixed wheel is symmetrically rotatably mounted at both ends below the guide wheel, side pressure wheels that fit the surface of the first fixed wheel are rotatably mounted on the outer side of the first fixed wheel, and an angle adjustment mechanism for controlling the rotation of the side pressure wheel around the surface of the first fixed wheel is provided at the end of the bracket located at the side pressure wheel.
[0009] Preferably, a tensioning wheel is symmetrically rotatably mounted below the guide wheel, and the tensioning wheel is higher than the horizontal plane where the first fixed wheel is located, and a spacing adjustment mechanism is provided between the two sets of tensioning wheels.
[0010] Preferably: the spacing adjustment mechanism includes a transverse groove, a first slider and a bidirectional screw, the transverse groove is opened on both sides of the bracket, the first slider is slidably arranged at both ends of the transverse groove, a bidirectional screw is rotatably installed between the two ends of the transverse groove, the bidirectional screw is threadedly connected to the first slider, and the two ends of the tensioning wheel are respectively installed between the first sliders at relative positions on both sides of the bracket.
[0011] Preferably, an adjusting wheel is installed at the middle position of the bidirectional screw, and anti-slip grooves are arranged on the outer side of the adjusting wheel.
[0012] Preferably: the angle adjustment mechanism includes an arc groove and a second slider, the arc groove is symmetrically arranged on the side of the bracket, the second slider is slidably installed inside the arc groove, the two ends of the side pressure wheel are respectively installed between two groups of second sliders at relative positions on the side of the bracket, and a positioning mechanism for fixing the position of the second slider is provided inside the arc groove.
[0013] Preferably: the positioning mechanism includes an arc rod and a fastening bolt, the arc rod is fixed between the ends of the arc groove, the arc rod is slidably connected to the second slider, a fastening bolt is installed on the outer side of the second slider, and the end of the fastening bolt is in contact with the surface of the arc rod.
[0014] Preferably: the clamping mechanism includes a vertical groove, a third slider and an extrusion spring, the vertical groove is symmetrically opened on the side of the bracket, a third slider is vertically slidably arranged inside the vertical groove, both ends of the lower pressure wheel are rotatably connected to the third slider, and an extrusion spring is arranged between the top of the third slider and the inner top of the vertical groove.
[0015] The beneficial effects of the utility model are:
[0016] The utility model provides a multi-directional pressing film processing machine, which can press and hold the film up and down during the film conveying process by arranging a second fixed wheel and a lower pressing wheel at one end of a bracket, and a guide wheel is rotatably installed on the top of the other end of the bracket, and a first fixed wheel and a side pressing wheel fitted between the first fixed wheel are symmetrically arranged on both sides of the guide wheel. In addition, an angle adjustment mechanism is arranged at the end of the side pressing wheel, so that the position of the side pressing wheel can be changed, the pressing direction can be adjusted, the stability of the pressing can be increased, and the conveying is more stable;
[0017] By symmetrically arranging tensioning wheels at the bottom of the guide wheel and providing a spacing adjustment mechanism between the two sets of tensioning wheels, the film can be tensioned during the film conveying process to avoid wrinkles and ensure uniform slitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is the front view of the utility model;
[0019] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;
[0020] Figure 3 For the utility model Figure 1 Enlarged view of point B in the middle;
[0021] Figure 4 For the utility model Figure 1 Enlarged view of point C in the middle.
[0022] In the figure: 1. bracket; 2. guide wheel; 3. tension wheel; 4. spacing adjustment mechanism; 5. first fixed wheel; 6. side pressure wheel; 7. angle adjustment mechanism; 8. second fixed wheel; 9. lower pressure wheel; 10. clamping mechanism; 11. slitting axis; 12. blade; 13. transverse groove; 14. first slider; 15. bidirectional screw; 16. arc groove; 17. arc rod; 18. second slider; 19. fastening bolt; 20. vertical groove; 21. third slider; 22. extrusion spring. DETAILED DESCRIPTION
[0023] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.
[0024] like Figure 1-Figure 4As shown, this embodiment provides a multi-directional pressure-holding film processing machine, including a bracket 1, a slitting shaft 11 rotatably mounted on the end of the bracket 1, and a blade 12 evenly fixed on the slitting shaft 11. A second fixed wheel 8 is rotatably mounted on the bottom of the bracket 1 near one end of the slitting shaft 11, and a lower pressure wheel 9 that is in contact with the surface of the second fixed wheel 8 is rotatably mounted on the top of the second fixed wheel 8. A clamping mechanism 10 is provided at the end of the lower pressure wheel 9 on the bracket 1, a guide wheel 2 is rotatably mounted on the end of the top of the bracket 1 away from the slitting shaft 11, and a first fixed wheel 5 is symmetrically rotatably mounted at both ends below the guide wheel 2, and side pressure wheels 6 that are in contact with the surface of the first fixed wheel 5 are rotatably mounted on the outer side of the first fixed wheel 5, and an angle adjustment mechanism 7 for controlling the rotation of the side pressure wheel 6 around the surface of the first fixed wheel 5 is provided on the end of the bracket 1 located at the side pressure wheel 6.
[0025] The overall working principle is as follows: when the film is slitting, the film is first passed between the first fixed wheel 5 and the side pressure wheel 6 at the front end of the bracket 1, then moved upward to fit on the top of the guide wheel 2, and then transported downward to pass between another group of first fixed wheels 5 and side pressure wheels 6, and then guided horizontally, passing between the second fixed wheel 8 and the lower pressure wheel 9, and through multi-directional clamping to ensure the stability of transportation, and finally the film is slid by the blade 12 on the slitting shaft 11. In addition, during the film transportation process, the side pressure wheel 6 is controlled by the angle adjustment mechanism 7 to move around the surface of the first fixed wheel 5, which can change the contact area between the first fixed wheel 5, the side pressure wheel 6 and the film during transportation. When the side pressure wheel 6 rotates clockwise around the surface of the first fixed wheel 5, the contact area with the film increases, ensuring that the resistance during transportation is moderate.
[0026] In this embodiment, a tensioning wheel 3 is symmetrically mounted below the guide wheel 2 and is higher than the horizontal plane where the first fixed wheel 5 is located. A spacing adjustment mechanism 4 is provided between the two sets of tensioning wheels 3 .
[0027] Partial working principle: When the film passes through the guide wheel 2 upward and moves up and down from the guide wheel 2, it fits against the inner side of the tension wheel 3, which can ensure the tensioning effect of the film during the transportation process.
[0028] In this embodiment, the spacing adjustment mechanism 4 includes a transverse groove 13, a first slider 14 and a bidirectional screw 15. The transverse groove 13 is opened on both sides of the bracket 1. The first slider 14 is slidably arranged at both ends of the transverse groove 13. The bidirectional screw 15 is rotatably installed between the two ends of the transverse groove 13. The bidirectional screw 15 is threadedly connected to the first slider 14. The two ends of the tensioning wheel 3 are respectively installed between the first sliders 14 at relative positions on both sides of the bracket 1.
[0029] Local working principle: During the film conveying process, rotating the bidirectional screw 15 can control the tensioning wheels 3 on the two sets of first sliders 14 to move toward or away from each other. When the tensioning wheels 3 move toward each other, the contact area between the film and the tensioning wheels 3 is increased, thereby improving the tensioning effect.
[0030] In this embodiment, an adjusting wheel is installed at the middle position of the bidirectional screw rod 15, and anti-slip grooves are arranged on the outer side of the adjusting wheel.
[0031] Partial working principle: When controlling the rotation of the bidirectional screw 15, the rotation of the adjusting wheel is controlled by fingers, which makes the operation more convenient.
[0032] In this embodiment, the angle adjustment mechanism 7 includes an arc groove 16 and a second slider 18. The arc groove 16 is symmetrically arranged on the side of the bracket 1. The second slider 18 is slidably installed inside the arc groove 16. The two ends of the side pressure wheel 6 are respectively installed between two groups of second sliders 18 at relative positions on the side of the bracket 1. A positioning mechanism for fixing the position of the second slider 18 is provided inside the arc groove 16.
[0033] Local working principle: when the side pressure wheel 6 is controlled to rotate around the first fixed wheel 5, the positioning state of the second slider 18 is released, and then the second slider 18 is dragged to slide inside the arc groove 16 to ensure that the positions of the two groups of second sliders 18 are parallel. After the adjustment is completed, the positioning mechanism is used to stabilize the position of the second slider 18.
[0034] In this embodiment, the positioning mechanism includes an arc rod 17 and a fastening bolt 19. The arc rod 17 is fixed between the ends of the arc groove 16. The arc rod 17 is slidably connected to the second slider 18. The fastening bolt 19 is installed on the outer side of the second slider 18, and the end of the fastening bolt 19 is in contact with the surface of the arc rod 17.
[0035] Local working principle: the second slider 18 slides along the arc rod 17. After the position of the side pressure wheel 6 is adjusted to be stable, the fastening bolt 19 is tightened and fixed to the end of the arc rod 17 to fix the position of the second slider 18.
[0036] In this embodiment, the clamping mechanism 10 includes a vertical groove 20, a third slider 21 and an extrusion spring 22. The vertical groove 20 is symmetrically opened on the side of the bracket 1. The third slider 21 is vertically slidably arranged inside the vertical groove 20. The two ends of the lower pressure wheel 9 are rotatably connected to the third slider 21. An extrusion spring 22 is arranged between the top of the third slider 21 and the inner top of the vertical groove 20.
[0037] Partial working principle: When the film passes between the lower pressing wheel 9 and the second fixed wheel 8, the extrusion spring 22 applies downward pressure to the lower pressing wheel 9 to ensure the fitting effect between the lower pressing wheel 9 and the second fixed wheel 8.
[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.
Claims
1. A multi-directional pressure-holding film processing machine, comprising a support (1), a slitting shaft (11) rotatably mounted on the end of the support (1), and a blade (12) uniformly fixed on the slitting shaft (11), characterized in that: A second fixed wheel (8) is rotatably mounted at the bottom of the bracket (1) near one end of the slitting axis (11), a lower pressing wheel (9) which is in contact with the surface of the second fixed wheel (8) is rotatably mounted at the top of the second fixed wheel (8), a clamping mechanism (10) is provided at the end of the lower pressing wheel (9) on the bracket (1), a guide wheel (2) is rotatably mounted at one end of the top of the bracket (1) away from the slitting axis (11), a first fixed wheel (5) is symmetrically rotatably mounted at both ends below the guide wheel (2), side pressing wheels (6) which are in contact with the surface of the first fixed wheel (5) are rotatably mounted on the outer side of the first fixed wheel (5), and an angle adjustment mechanism (7) for controlling the rotation of the side pressing wheel (6) around the surface of the first fixed wheel (5) is provided at the end of the side pressing wheel (6) on the bracket (1).
2. A multi-directional pressure-holding film processing machine according to claim 1, characterized in that: A tensioning wheel (3) is symmetrically rotatably mounted below the guide wheel (2), and the tensioning wheel (3) is higher than the horizontal plane where the first fixed wheel (5) is located. A spacing adjustment mechanism (4) is provided between the two sets of tensioning wheels (3).
3. A multi-directional pressure-holding film processing machine according to claim 2, characterized in that: The spacing adjustment mechanism (4) comprises a transverse groove (13), a first slider (14) and a bidirectional screw (15); the transverse groove (13) is arranged on both sides of the bracket (1); the first sliders (14) are slidably arranged at both ends of the transverse groove (13); a bidirectional screw (15) is rotatably installed between the two ends of the transverse groove (13); the bidirectional screw (15) and the first slider (14) are threadedly connected; and the two ends of the tension wheel (3) are respectively installed between the first sliders (14) at relative positions on both sides of the bracket (1).
4. The multi-directional pressure-holding film processing machine according to claim 3, characterized in that: An adjusting wheel is installed at the middle position of the bidirectional screw rod (15), and an anti-slip pattern is arranged on the outer side of the adjusting wheel.
5. A multi-directional pressure film processing machine according to any one of claims 1 to 4, characterized in that: The angle adjustment mechanism (7) comprises an arc groove (16) and a second slider (18), the arc groove (16) is symmetrically arranged on the side of the bracket (1), the second slider (18) is slidably installed inside the arc groove (16), the two ends of the side pressure wheel (6) are respectively installed between two groups of second sliders (18) at relative positions on the side of the bracket (1), and a positioning mechanism for fixing the position of the second slider (18) is provided inside the arc groove (16).
6. The multi-directional pressure-holding film processing machine according to claim 5, characterized in that: The positioning mechanism comprises an arc-shaped rod (17) and a fastening bolt (19); the arc-shaped rod (17) is fixed between the ends of the arc-shaped groove (16); the arc-shaped rod (17) is slidably connected to the second slider (18); the fastening bolt (19) is installed on the outer side of the second slider (18), and the end of the fastening bolt (19) is in contact with the surface of the arc-shaped rod (17).
7. A multi-directional pressure-holding film processing machine according to claim 6, characterized in that: The clamping mechanism (10) comprises a vertical groove (20), a third slider (21) and a compression spring (22); the vertical groove (20) is symmetrically arranged on the side of the bracket (1); the third slider (21) is vertically slidably arranged inside the vertical groove (20); the two ends of the lower pressure wheel (9) are rotatably connected to the third slider (21); and a compression spring (22) is arranged between the top of the third slider (21) and the inner top of the vertical groove (20).