Packaging box film laminating machine with functions of actively eliminating static electricity and preventing adhesion
By introducing electrostatic elimination modules and deviation correction modules into the packaging box coating machine, the problem of films being electrostatically adsorbed or adhesions is solved, achieving higher quality coating effect and stability.
Patent Information
- Application Number
- CN202520779277.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2035-04-23
AI Technical Summary
During the packaging box coating process, the film electrostatically adsorbs dust or becomes adhesion, resulting in unsatisfactory coating effect, affecting the quality of the packaging box after printing.
A packaging box coating machine with the function of active electrostatic elimination and anti-adhesion is designed, using an electrostatic elimination module and a deviation correction module. The electrostatic elimination module neutralizes the static electricity on the surface of the membrane through the ion generator, and the negative pressure pump removes dust and impurities; the deviation correction module automatically adjusts the position of the membrane through guiding action and limiting spring to prevent deviation.
It effectively eliminates static electricity on the surface of the film body, avoids adsorption and adhesion of dust and impurities, improves the quality and stability of the coating, and ensures the quality of the printed packaging box.
Smart Images
Figure CN222921065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging film processing, in particular to a packaging box film laminating machine with an active electrostatic elimination and anti - adhesion function. Background Art
[0002] Packaging box film lamination is to heat the packaging film through a film laminating device, so that the packaging film sleeved on the packaging box shrinks and is wrapped on the outer surface of the required packaging box. In this way, the appearance of the packaging box can be made more grand and high - grade. At the same time, after the packaging box is film - laminated, the surface of the packaging box will not be contaminated by dust or other impurities during transportation, playing a role in protecting the packaging box.
[0003] During the film lamination process, due to the existence of a large number of idler rollers, rubber rollers and metal rollers, the insulating film material will be rubbed, and a large amount of static electricity will accumulate on the surface of the film. As a result, the film is prone to adsorb dust and stick, resulting in an unsatisfactory film lamination effect and even affecting the quality of the printed packaging box. Content of the Utility Model
[0004] The utility model discloses a packaging box film laminating machine with an active electrostatic elimination and anti - adhesion function, aiming to solve the technical problem that in the existing device during the film lamination process, the film is prone to adsorb dust or stick due to static electricity, resulting in an unsatisfactory film lamination effect and even affecting the quality of the printed packaging box.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A packaging box film laminating machine with an active electrostatic elimination and anti - adhesion function includes a processing box body and a film body. An electrostatic elimination module and a deviation rectification module are arranged on the processing box body, and both the electrostatic elimination module and the deviation rectification module are located inside the processing box body. One outer wall of the processing box body is fixedly connected with a connecting frame. An installation hole is opened on one outer wall of the connecting frame, and a driving motor is fixedly connected inside the installation hole. The output shaft of the driving motor is connected with a guide roller through a coupling. One end of the guide roller is movably connected with one outer wall of the connecting frame, and the outer wall of the guide roller is in contact with the outer wall of the film body.
[0007] By setting the processing box body, the film body, the connecting frame, the driving motor, the guide roller, the deviation rectification module and the electrostatic elimination module, during use, the driving motor drives the guide roller to rotate, which can stably convey the film body and improve the stability of the equipment during the conveying process; by setting the electrostatic elimination module, when the film body enters the front end of the film lamination area, it can actively neutralize the static electricity on the surface of the film material, so that the adsorbed dust and impurities on its surface are separated; by setting the deviation rectification module, when the film body deviates during the conveying process, it can automatically adjust the film body to the middle position.
[0008] In a preferred embodiment, the static elimination module includes a mounting frame and a collection bin. The mounting frame is fixedly connected to the inner wall of the processing box body, and the collection bin is fixedly connected to the outer wall of one side of the processing box body. A dust suction bin is arranged inside the mounting frame. A plurality of dust suction grooves are formed in the inner wall of the dust suction bin, and ion generators are arranged at both the top and the bottom of the dust suction bin. A circular hole is formed in the outer wall of one side of the dust suction bin, a connecting pipe is arranged inside the circular hole, a negative pressure pump is arranged on the outer wall of the connecting pipe, and the output end of the connecting pipe is communicated with the inside of the collection bin.
[0009] By providing the static elimination module, when the film body enters the front end of the film covering area, the ion generator can actively neutralize the static electricity on the surface of the film material, so that the dust and impurities adsorbed on its surface are separated. At the same time, the negative pressure pump keeps the collection bin and the dust suction bin in a negative pressure state, and the impurities are pumped into the collection bin through the connecting pipe, so that the film body is kept clean and the subsequent film covering quality is not affected.
[0010] In a preferred embodiment, the deviation rectifying module includes two fixed frames. Both of the two fixed frames are fixedly connected to the inner wall of the processing box body, and the two fixed frames are centrosymmetric. Rotating rollers are arranged on the opposite outer walls of the two fixed frames. Deviation rectifying bevel wheels are fixedly connected to the outer walls of both ends of the two rotating rollers. Two mounting grooves are formed on each of the two rotating rollers. Limiting arc-shaped rods are fixedly connected in the plurality of mounting grooves. Movable blocks are movably connected to the outer walls of the plurality of limiting arc-shaped rods, and limiting springs are arranged outside the plurality of limiting arc-shaped rods. One ends of the plurality of limiting springs are fixedly connected to the inner walls of the corresponding mounting grooves, and the other ends are respectively fixedly connected to the outer walls of one sides of the plurality of movable blocks. The movable sleeves and the two movable blocks located on the same rotating roller are fixedly connected. Three L-shaped mounting frames are fixedly connected to the outer wall of the processing box body. A covering pressure roller is arranged on one of the L-shaped mounting frames, and the outer wall of the covering pressure roller is in contact with the upper surface of the film body. Driving rollers are arranged on the other two L-shaped mounting frames, and the outer walls of the two driving rollers are respectively in contact with the outer walls of both sides of the film body.
[0011] By providing the deviation rectifying module, when the film body deviates during the conveying process, the edge of the film body will contact the tapered part of the deviation rectifying bevel wheel, and the film body will be automatically adjusted to the middle position through the guiding action of the taper. And when the tension state of the film body changes, the movable sleeve is pulled through the friction force between the film body and the movable sleeve, driving the movable block to slide by compressing the limiting spring, and a certain degree of offset is carried out through the elastic action of the spring.
[0012] As can be seen from the above, a box packaging film laminating machine with an active electrostatic elimination and anti - adhesion function provided by the present utility model can, through an ion generator, actively neutralize the static electricity on the surface of the film body when the film body enters the front end of the laminating area, causing the dust and impurities adsorbed on its surface to separate. At the same time, through a negative pressure pump, a negative pressure state is maintained in the collection bin and the dust suction bin, and the impurities are pumped into the collection bin through a connecting pipe, keeping the film body clean and avoiding affecting the subsequent film laminating quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a box packaging film laminating machine with an active electrostatic elimination and anti - adhesion function proposed by the present utility model;
[0014] Figure 2 FIG. 2 is a schematic diagram of the internal structure of the processing box of a box packaging film laminating machine with an active electrostatic elimination and anti - adhesion function proposed by the present utility model;
[0015] Figure 3 FIG. 3 is a schematic diagram of the structure of the electrostatic elimination module of a box packaging film laminating machine with an active electrostatic elimination and anti - adhesion function proposed by the present utility model;
[0016] Figure 4 FIG. 4 is a schematic diagram of the structure of the deviation correction module of a box packaging film laminating machine with an active electrostatic elimination and anti - adhesion function proposed by the present utility model;
[0017] Figure 5 FIG. 5 is a schematic diagram of part A of a box packaging film laminating machine with an active electrostatic elimination and anti - adhesion function proposed by the present utility model Figure 4 in FIG. 5.
[0018] In the drawings: 1. Processing box; 2. Electrostatic elimination module; 201. Installation frame; 202. Dust suction bin; 203. Dust suction groove; 204. Ion generator; 205. Negative pressure pump; 206. Connecting pipe; 207. Collection bin; 3. Connecting frame; 4. Driving motor; 5. Guide roller; 6. Film body; 7. Laminating roller; 8. L - shaped mounting bracket; 9. Driving roller; 10. Deviation correction module; 1001. Fixed frame; 1002. Rotating roller; 1003. Movable sleeve; 1004. Deviation correction cone pulley; 1005. Movable block; 1006. Limiting arc - shaped rod; 1007. Limiting spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0020] A packaging box laminating machine with an active electrostatic elimination and anti - adhesion function disclosed by the utility model is mainly applied to the scenario where in the existing device during the laminating process, the film is prone to adsorbing dust due to static electricity or sticking, resulting in an unsatisfactory laminating effect and even affecting the quality of the printed packaging box.
[0021] Referring to Figures 1-5 , a packaging box laminating machine with an active electrostatic elimination and anti - adhesion function includes a processing box body 1 and a film body 6. An electrostatic elimination module 2 and a deviation rectification module 10 are arranged on the processing box body 1, and both the electrostatic elimination module 2 and the deviation rectification module 10 are located inside the processing box body 1. A connecting frame 3 is fixedly connected to an outer wall of one side of the processing box body 1. An installation hole is formed in an outer wall of one side of the connecting frame 3, a driving motor 4 is fixedly connected inside the installation hole, an output shaft of the driving motor 4 is connected to a guiding roller 5 through a coupling, one end of the guiding roller 5 is rotatably connected to an outer wall of one side of the connecting frame 3, and an outer wall of the guiding roller 5 is in contact with an outer wall of the film body 6.
[0022] Referring to Figures 1-3 , in a preferred embodiment, the electrostatic elimination module 2 includes an installation frame 201 and a collection bin 207. The installation frame 201 is fixedly connected to the inner wall of the processing box body 1, and the collection bin 207 is fixedly connected to an outer wall of one side of the processing box body 1; a dust suction bin 202 is arranged inside the installation frame 201, a plurality of dust suction grooves 203 are formed in an inner wall of the dust suction bin 202, and ion generators 204 are arranged at both the top and the bottom of the dust suction bin 202; a circular hole is formed in an outer wall of one side of the dust suction bin 202, a connecting pipe 206 is arranged inside the circular hole, a negative pressure pump 205 is arranged on an outer wall of the connecting pipe 206, and an output end of the connecting pipe 206 is communicated with the inside of the collection bin 207.
[0023] Referring to Figures 2-5, in a preferred embodiment, the deviation rectifying module 10 includes two fixed frames 1001, both of the two fixed frames 1001 are fixedly connected to the inner wall of the processing box body 1, and the two fixed frames 1001 are centrosymmetric. Rotating rollers 1002 are arranged on the outer walls of the opposite sides of the two fixed frames 1001, and deviation rectifying cone wheels 1004 are fixedly connected to the outer walls of both ends of the two rotating rollers 1002; two mounting grooves are formed in each of the two rotating rollers 1002, and limiting arc-shaped rods 1006 are fixedly connected in the plurality of mounting grooves. Moving blocks 1005 are slidably connected to the outer walls of the plurality of limiting arc-shaped rods 1006, and limiting springs 1007 are arranged outside the plurality of limiting arc-shaped rods 1006. One ends of the plurality of limiting springs 1007 are fixedly connected to the inner walls of the corresponding mounting grooves, and the other ends are respectively fixedly connected to the outer walls of one sides of the plurality of moving blocks 1005. The movable sleeves 1003 and the two moving blocks 1005 on the same rotating roller 1002 are fixedly connected; three L-shaped mounting frames 8 are fixedly connected to the outer wall of the processing box body 1. A covering roller 7 is arranged on one of the L-shaped mounting frames 8, and the outer wall of the covering roller 7 is in contact with the upper surface of the film body 6. Driving rollers 9 are arranged on the other two L-shaped mounting frames 8, and the outer walls of the two driving rollers 9 are respectively in contact with the outer sides of the two sides of the film body 6.
[0024] Working principle: The film body 6 is placed on the guiding roller 5. The driving motor 4 is started, and the driving motor 4 drives the guiding roller 5 to rotate, thereby driving the film body 6 to be conveyed and perform subsequent operations; the plasma generator 204 is started to actively neutralize the static electricity on the surface of the film body 6, so that the dust and impurities adsorbed on the surface of the film body 6 are separated. At the same time, the negative pressure pump 205 is started to keep the collection bin 207 and the dust suction bin 202 in a negative pressure state, and the impurities are pumped into the collection bin 207 through the connecting pipe 206; when the film body 6 deviates during the conveying process, the edge of the film body 6 will contact the tapered part of the deviation rectifying cone wheel 1004, and the film body 6 is automatically adjusted to the middle position through the guiding action of the taper. When the tension state of the film body 6 changes, the movable sleeve 1003 is pulled through the frictional force between the film body 6 and the movable sleeve 1003, driving the moving block 1005 to slide while compressing the limiting spring 1007, and the elastic action of the limiting spring 1007 is used for offsetting.
[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution can be the substitution of part of the structure, device, and method steps, or the substitution of the complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and the inventive concept of the present invention should be covered within the protection scope of the present invention.
Claims
1. A packaging box laminating machine with active static elimination and anti-adhesion function, comprising a processing box (1) and a film body (6), characterized in that: The processing box (1) is provided with an electrostatic elimination module (2) and a correction module (10), and both the electrostatic elimination module (2) and the correction module (10) are located inside the processing box (1); a connection frame (3) is fixedly connected to an outer wall of one side of the processing box (1); a mounting hole is provided on an outer wall of one side of the connection frame (3); a drive motor (4) is fixedly connected inside the mounting hole; an output shaft of the drive motor (4) is connected to a guide roller (5) via a coupling; one end of the guide roller (5) is movably connected to an outer wall of one side of the connection frame (3), and an outer wall of the guide roller (5) is in contact with an outer wall of the membrane body (6).
2. The packaging box laminating machine with active static elimination and anti-adhesion function according to claim 1, characterized in that: The static elimination module (2) comprises a mounting frame (201) and a collection bin (207); the mounting frame (201) is fixedly connected to the inner wall of the processing box (1); and the collection bin (207) is fixedly connected to an outer wall of one side of the processing box (1).
3. The packaging box laminating machine with the function of active static elimination and anti-adhesion according to claim 2, characterized in that: A dust collection bin (202) is provided inside the installation frame (201), a plurality of dust collection grooves (203) are provided on the inner wall of the dust collection bin (202), and ion generators (204) are provided on the top and bottom of the dust collection bin (202).
4. The packaging box laminating machine with active static elimination and anti-adhesion function according to claim 3, characterized in that: A circular hole is provided on one side outer wall of the dust collection bin (202), a connecting pipe (206) is provided inside the circular hole, a negative pressure pump (205) is provided on the outer wall of the connecting pipe (206), and the output end of the connecting pipe (206) is connected to the inside of the collection bin (207).
5. The packaging box laminating machine with active static elimination and anti-adhesion function according to claim 1, characterized in that: The deflection correction module (10) comprises two fixed frames (1001), the two fixed frames (1001) are fixedly connected to the inner wall of the processing box (1), and the two fixed frames (1001) are centrally symmetrical, and the outer walls of the two fixed frames (1001) on opposite sides are provided with rotating rollers (1002), and the outer walls at both ends of the two rotating rollers (1002) are fixedly connected with deflection correction cone wheels (1004).
6. The packaging box laminating machine with active static elimination and anti-adhesion function according to claim 5, characterized in that: Two mounting grooves are provided on the two rotating rollers (1002), and the plurality of mounting grooves are fixedly connected with limit arc rods (1006), and the outer walls of the plurality of limit arc rods (1006) are movably connected with movable blocks (1005), and the outer sides of the plurality of limit arc rods (1006) are provided with limit springs (1007), and one end of the plurality of limit springs (1007) is fixedly connected to the inner wall of the corresponding mounting groove, and the other end is respectively fixedly connected to the outer wall of one side of the plurality of movable blocks (1005), and the movable sleeve (1003) and the two movable blocks (1005) located on the same rotating roller (1002) are fixedly connected.
7. The packaging box laminating machine with active static elimination and anti-adhesion function according to claim 1, characterized in that: The outer wall of the processing box (1) is fixedly connected to three L-shaped mounting frames (8), one of which is provided with a coating roller (7), the outer wall of which is in contact with the upper surface of the membrane body (6), and the other two L-shaped mounting frames (8) are provided with transmission rollers (9), and the outer walls of the two transmission rollers (9) are in contact with the outer walls of both sides of the membrane body (6) respectively.