Color printing composite PE film for packaging
By designing air-drying devices and buffer devices in composite PE film equipment, the problem that composite machines are difficult to air-dry and stick well in the composite film in the prior art is solved, and the rapid air-drying and stable operation of the composite film is achieved, and the processing rate and service life of the equipment are improved.
Patent Information
- Application Number
- CN202421178924.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the prior art, it is difficult for composite machines to air-dry the well-bonded film, resulting in a decrease in processing rate.
A color-print composite PE film for packaging is designed, including an air-drying device and a buffering device. The air-drying device drives the shaft and turntable through the motor to adjust the blower height of the fan to achieve air-drying of the composite membrane; the buffering device absorbs vibrations of the equipment during operation through the slide rod and spring to prevent the impact on the composite membrane.
The composite film is quickly air-dryed, avoiding the composite film during the winding process, improving the processing rate, and reducing the noise and mechanical looseness generated by the equipment after long-term use.
Smart Images

Figure CN222540007U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a color printing composite PE film device, in particular to a color printing composite PE film for packaging, belonging to the technical field of composite PE films. Background Art
[0002] PE film, also known as polyethylene film, refers to a film produced from PE particles. PE film is moisture-proof and has low moisture permeability. Depending on the manufacturing method and control means, polyethylene film PE can be produced into products with different properties such as low-density, medium-density, high-density polyethylene and cross-linked polyethylene.
[0003] After searching, a Chinese patent with publication number CN208343698U discloses a film laminating machine, including an unwinding device, a laminating device, a buffer device, a light inspection device and a winding device; the unwinding device, the laminating device, the buffer device, the light inspection device and the winding device are installed on the frame from right to left; the laminating device includes a laminating rubber roller, a laminating light cylinder, a laminating roller 1, a laminating roller 2, a laminating roller 3 and a laminating roller 4. Because when the film does not need to be laminated, it can bypass the cooling light cylinder and then be directly rolled up without bypassing the laminating light cylinder and the laminating rubber roller, so the laminating machine of the present application has the dual functions of laminating and cooling, can adapt to different production conditions at any time, and has a wider range of use.
[0004] When hot pressing and laminating, the newly laminated composite film needs to be air-dried. Although the above patent can adapt to different production conditions at any time and has a wider scope of application, the laminating machine in the above patent is difficult to air-dry the laminated film. After the film and the release paper are hot pressed, the glue attached between the film and the release paper is still in a molten state. If no air-drying structure is provided, it is necessary to wait for natural air drying before the material can be rolled up. This process is time-consuming and seriously affects the processing rate. To this end, we provide a color-printed composite PE film for packaging to solve the above problems. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The purpose of the utility model is to provide a color-printed composite PE film for packaging in order to solve the above-mentioned problem, so as to solve the problem that the prior art does not have the function of air-drying the laminated film.
[0007] (II) Technical solution
[0008] The utility model is realized through the following technical scheme: a color-printed composite PE film for packaging, comprising a base, an air-drying device, a mounting frame one, a mounting frame two, a mounting frame three and a buffer device, the upper surface of the base is provided with an air-drying device, the air-drying device comprises a mounting plate fixedly connected to the upper surface of the base, an upper end of one side of the mounting plate is fixedly connected to one end of a mounting box, the other end of the mounting box is fixedly connected to a first motor, an output end of the first motor is fixedly connected to one end of a rotating shaft, the middle part of the surface of the rotating shaft is fixedly connected to the middle part of a turntable, a swing rod one is provided on the surface of the turntable, one end of the swing rod one is rotatably connected to the middle part of the upper surface of a slide plate one, the middle part of the lower surface of the slide plate one is fixedly connected to one end of a fixed column, and the other end of the fixed column is fixedly connected to the middle part of the upper surface of the fan.
[0009] Preferably, the middle part of one side of the mounting frame three is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to one end of the receiving roller. When the laminated composite film is wound up by the receiving roller driven by the second motor, and when the hot-pressed composite film is blown dry by the air-drying device, the composite film will not be stretched and deformed when it is wound up.
[0010] Preferably, a release paper roller and a film roller are provided inside the mounting frame 1, and a transmission roller and a hot pressing roller are provided inside the mounting frame 2. The film is placed on the film roller, and the release paper is placed on the release paper roller, and the film is wound up by the receiving roller, and the film and the release paper are hot-pressed and laminated by the transmission roller and the hot pressing roller.
[0011] Preferably, the groove on the lower surface of the base is provided with a buffer device, which includes a sliding rod fixedly connected to the inside of the groove on the lower surface of the base. When the device is working again, the vibration generated is absorbed by the buffer device, which can prevent the vibration from affecting the composite film being hot-pressed.
[0012] Preferably, the outer surface of the slide rod is sleeved with a spring, one end of the spring is fixedly connected to one side of the slider, the generated vibration squeezes the spring through the slider, and the device is stabilized by the spring's own restoring force, which can effectively prevent the device from shaking when working.
[0013] Preferably, the lower surface of the slider is rotatably connected to one end of the swing rod 2, and the other end of the swing rod 2 is rotatably connected to the middle of the upper surface of the slide plate 2. The device pushes the slide plate 2 upward through the support column, so that the slide plate 2 pushes the swing rod 2, and the slider squeezes the spring to stabilize it.
[0014] Preferably, the outer circular surface of the fixed column is slidably connected to the middle part of the lower surface of the installation box, and the outer circular surface of the rotating shaft is rotatably connected to one end of the installation box. When the first motor drives the rotating shaft to work, the rotating shaft rotates at one end of the installation box, which can adjust the blowing height of the fan.
[0015] Preferably, the outer circular surface of the slide rod is slidably connected to the inside of the slider, and one side of the mounting frame three is rotationally connected to the outer circular surface of the receiving roller. When the slider compresses the spring, the slider slides on the slide rod, which facilitates the slider to compress the spring for buffering.
[0016] The utility model provides a color-printed composite PE film for packaging, which has the following beneficial effects:
[0017] 1. The color-printed composite PE film for packaging is turned on by the first motor, so that the rotating shaft drives the turntable to rotate clockwise, thereby pushing the swing rod 1, so that the slide plate 1 and the fixed column adjust the fan vertically downward until the fan is at a position away from the top of the film body, and then the fan is turned on to air-dry the combined film. At the same time, the first motor is turned on to rotate the receiving roller, so that the combined film is collected and air-dried at the same time, thereby achieving the effect of continuously air-drying the combined film.
[0018] 2. The packaging uses a color-printed composite PE film. When vibration occurs during work, the base will transmit the vibration force downward, so that the supporting leg drives the second slide plate to slide vertically upward in the buffer chamber. During this process, the second slide plate will drive the second swing rod to push the slider to compress the spring and slide on the slide rod. Then the spring will reset the supporting leg due to its own elastic force, effectively preventing the problem of loosening of mechanical parts and generating loud noise after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the air-drying device of the utility model;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the buffer device of the utility model;
[0022] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;
[0023] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure at B;
[0024] Figure 6 For this utility model Figure 3 A is an enlarged structural diagram of FIG.
[0025]
Main component symbol description
[0026] 1. Base;
[0027] 2. air drying device; 201. mounting plate; 202. mounting box; 203. first motor; 204. fixing column; 205. fan; 206. slide plate 1; 207. swing rod 1; 208. rotating shaft; 209. turntable;
[0028] 3. Mounting frame 1; 4. Mounting frame 2; 5. Mounting frame 3;
[0029] 6. Buffer device; 601. Swing rod 2; 602. Sliding rod; 603. Sliding block; 604. Spring; 605. Sliding plate 2;
[0030] 7. Release paper roller; 8. Transmission roller; 9. Film roller; 10. Hot pressing roller; 11. Receiving roller; 12. Second motor. DETAILED DESCRIPTION
[0031] The embodiment of the utility model provides a color-printed composite PE film for packaging.
[0032] See also Figure 3 and Figure 4 , including a base 1 air-drying device 2, a mounting frame 1 3, a release paper roller 7 and a film roller 9 are arranged inside the mounting frame 1 3, a transmission roller 8 and a hot pressing roller 10 are arranged inside the mounting frame 2 4, the film is installed on the film roller 9, and the release paper is installed on the release paper roller 7. When the second motor 12 drives the receiving roller 11 to rotate, the film and the release paper are hot-pressed by the transmission roller 8 and the hot pressing roller 10, air-dried in the air-drying device 2, and finally rolled up by the receiving roller 11. The mounting frame 2 4 and the middle part of one side of the mounting frame 3 5 are fixedly connected to the second motor 12, and the second motor 1 The output end of 2 is fixedly connected to one end of the receiving roller 11. When it is necessary to reel up the composite film, the receiving roller 11 is driven by the second motor 12 to perform the reeling operation. The second motor 12 and the receiving roller 11 are fixed by the mounting frame 3 5. The mounting frame 3 5 and the buffer device 6 are provided in the groove on the lower surface of the base 1. The buffer device 6 includes a sliding rod 602 fixedly connected to the inside of the groove on the lower surface of the base 1. When the device generates vibration during operation, it is buffered by the buffer device 6, which can effectively prevent the device from shaking.
[0033] See also Figure 6The outer cylindrical surface of the slide bar 602 is slidably connected to the inside of the slider 603, and one side of the mounting frame 3 5 is rotatably connected to the outer cylindrical surface of the receiving roller 11. When the slider 603 slides, it is supported by the slide bar 602, which can guide the slider 603. The mounting frame 3 5 supports the receiving roller 11, so that the receiving roller 11 can rotate on the mounting frame 3 5 under the drive of the second motor 12. The outer cylindrical surface of the slide bar 602 is sleeved with the spring 604, and one end of the spring 604 is fixedly connected to one side of the slider 603. The spring 60 4 is sleeved on the slide bar 602. When buffering is needed, the slide block 603 slides on the slide bar 602 to squeeze the spring 604, which can achieve the buffering effect. The lower surface of the slide block 603 is rotatably connected to one end of the swing rod 601, and the other end of the swing rod 601 is rotatably connected to the middle part of the upper surface of the slide plate 605. When the slide plate 605 is pushed upward by the support, the swing rod 601 is driven to push the slide block 603 to slide on the slide bar 602, and the two ends of the swing rod 601 rotate on the slide plate 605 and the slide block 603.
[0034] See also Figure 1 , Figure 2 and Figure 5 The upper surface of the base 1 is provided with an air-drying device 2, which includes a mounting plate 201 fixedly connected to the upper surface of the base 1, an upper end of one side of the mounting plate 201 is fixedly connected to one end of the mounting box 202, the other end of the mounting box 202 is fixedly connected to the first motor 203, the output end of the first motor 203 is fixedly connected to one end of the rotating shaft 208, the middle part of the surface of the rotating shaft 208 is fixedly connected to the middle part of the rotating disk 209, when the hot-pressed composite film is rolled up, the composite film is air-dried by the air-drying device 2, which can prevent the hot-pressed composite film from being The composite film is deformed due to the winding of the material receiving roller 11. When the hot-pressed composite film is wound, the first motor 203 drives the rotating shaft 208 to rotate, and the rotating shaft 208 drives the turntable 209 to rotate. The turntable 209 rotates back and forth half a circle while rotating. The turntable 209 can drive the swing rod 207 to swing back and forth, so that the swing rod 207 pushes the slide plate 206 to slide up and down inside the installation box 202, and the fan 205 can be adjusted up and down, which is convenient for controlling the blowing height of the fan 205.
[0035] A swing rod 207 is provided on the surface of the turntable 209, one end of the swing rod 207 is rotatably connected to the middle part of the upper surface of the slide plate 206, the middle part of the lower surface of the slide plate 206 is fixedly connected to one end of the fixed column 204, the outer circular surface of the fixed column 204 is slidably connected to the middle part of the lower surface of the installation box 202, the outer circular surface of the rotating shaft 208 is rotatably connected to one end of the installation box 202, when the fan 205 needs to be adjusted, the fixed column 204 slides on the installation box 202, and the rotating shaft 208 rotates on the installation box 202 under the drive of the first motor 203, so as to drive the fan 205 to adjust the blowing height, and the other end of the fixed column 204 is fixedly connected to the middle part of the upper surface of the fan 205.
[0036] The first motor 203, the second motor 12 and the fan 205 in the present application are all common electrical devices in the prior art, and their models or specific structures will not be described in detail in the present application.
[0037] Working principle: When the processed combined film needs to be air-dried, the first motor 203 is first started to make the rotating shaft 208 drive the rotating disk 209 to rotate clockwise, so that the rotating disk 209 drives the swing rod 207 to push the slide plate 206 and the fixed column 204 to adjust the fan 205 vertically downward. The rotating disk 209 rotates half a circle driven by the first motor 203, and can be adjusted according to the blowing height of the fan 205 until the fan 205 is at a position away from the top of the film. Then, the fan 205 is turned on to dry the film and the release paper combination. The film is air-dried, and then the second motor 12 is started to rotate the receiving roller 11, so that the combined film is air-dried while being received. When it is necessary to buffer the vibration generated by the device, the base 1 will transmit the vibration force downward, so that the supporting leg drives the second slide plate 605 to slide vertically upward in the buffer chamber. During the upward process, the second slide plate 605 will drive the second swing rod 601 to push the slider 603 to compress the spring 604 and slide on the slide rod 602. Finally, the spring 604 will reset the supporting leg due to its own elastic force, effectively solving the vibration generated by the device itself.
[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A color-printed composite PE film for packaging, comprising a base (1), an air-drying device (2), a first mounting frame (3), a second mounting frame (4), a third mounting frame (5) and a buffer device (6), characterized in that: The upper surface of the base (1) is provided with an air-drying device (2), the air-drying device (2) comprising a mounting plate (201) fixedly connected to the upper surface of the base (1), the upper end of one side of the mounting plate (201) is fixedly connected to one end of the mounting box (202), the other end of the mounting box (202) is fixedly connected to the first motor (203), the output end of the first motor (203) is fixedly connected to one end of the rotating shaft (208), the middle part of the surface of the rotating shaft (208) is fixedly connected to the middle part of the rotating disk (209), the surface of the rotating disk (209) is provided with a swing rod (207), one end of the swing rod (207) is rotatably connected to the middle part of the upper surface of the slide plate (206), the middle part of the lower surface of the slide plate (206) is fixedly connected to one end of the fixed column (204), and the other end of the fixed column (204) is fixedly connected to the middle part of the upper surface of the fan (205).
2. The color-printed composite PE film for packaging according to claim 1, characterized in that: The middle part of one side of the mounting frame three (5) is fixedly connected to the second motor (12), and the output end of the second motor (12) is fixedly connected to one end of the receiving roller (11).
3. The color-printed composite PE film for packaging according to claim 1, characterized in that: The first mounting frame (3) is provided with a release paper roller (7) and a film roller (9), and the second mounting frame (4) is provided with a transmission roller (8) and a hot pressing roller (10).
4. The color-printed composite PE film for packaging according to claim 1, characterized in that: The groove on the lower surface of the base (1) is provided with a buffer device (6), and the buffer device (6) comprises a sliding rod (602) fixedly connected to the inside of the groove on the lower surface of the base (1).
5. The color-printed composite PE film for packaging according to claim 4, characterized in that: The outer circular surface of the slide bar (602) is sleeved with the spring (604), and one end of the spring (604) is fixedly connected to one side of the slide block (603).
6. The color-printed composite PE film for packaging according to claim 5, characterized in that: The lower surface of the sliding block (603) is rotatably connected to one end of the second swing rod (601), and the other end of the second swing rod (601) is rotatably connected to the middle part of the upper surface of the second sliding plate (605).
7. The color-printed composite PE film for packaging according to claim 1, characterized in that: The outer circular surface of the fixing column (204) is slidably connected to the middle portion of the lower surface of the installation box (202), and the outer circular surface of the rotating shaft (208) is rotatably connected to one end of the installation box (202).
8. The color-printed composite PE film for packaging according to claim 4, characterized in that: The outer circular surface of the slide rod (602) is slidably connected to the inside of the slide block (603), and one side of the mounting frame three (5) is rotationally connected to the outer circular surface of the receiving roller (11).
Citation Information
Patent Citations
Thin film compounding machine
CN208343698U