Impurity cleaning device for winding compression roller of splitting machine
By installing a vacuum cleaner and a drive motor on the winding roller of the slitting machine, debris can be automatically cleaned, solving the problem of cleaning impurities on the winding roller during high-speed cutting, and improving production safety and film quality.
Patent Information
- Application Number
- CN202422581867.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-25
AI Technical Summary
During the high-speed cutting process of existing plastic film slitting machines, debris and precipitates are adsorbed on the winding roller, requiring manual cleaning, which is difficult and poses a safety hazard, affecting the quality of the film.
A vacuum cleaner and a drive motor are installed on the winding roller of the slitting machine, and are equipped with a vacuum head and a brush plate to automatically clean impurities on the winding roller. The vacuum cleaner and the drive motor are used to brush away debris in the working and idle states.
It realizes the automatic cleaning of debris on the winding roller, reduces manual intervention, improves production safety and film quality, and reduces the difficulty of cleaning.
Smart Images

Figure CN223352302U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic film slitting equipment, in particular to an impurity cleaning device for a winding roller of a slitting machine. Background Art
[0002] In the production of plastic film, a slitting machine is often required for slitting. The slitting machine has a body (not shown in the figure), the tail of which is provided with a winding roller 1, a guide roller 2, a rotating frame 3, a winding pressure roller 4 provided at the outer end of the rotating frame 3, and a cylinder 5 that drives the rotating frame 3 to rotate so that the rotating frame 3 is in the working position or the idle position.
[0003] With the development of technology, the cutting speed of plastic film slitting machines has become faster and faster, from the initial 200m / min to 400m / min, and some even reach 600m / min. However, when the film passes through the blade at high speed, due to factors such as the film properties and the friction and heat generated by the blade, a kind of debris precipitate will be formed during the slitting process. With the rotation of the winding roller 4 and the electrostatic force, this precipitate is adsorbed on the winding roller, resulting in the need to manually clean the debris precipitate adsorbed by the winding roller after each winding of the plastic film, otherwise it will affect the quality of the next winding of the plastic film. In addition, the manual cleaning method is not only difficult, but also has certain safety hazards.
[0004] Therefore, we designed an impurity cleaning device for the winding roller of the slitting machine. Utility Model Content
[0005] In order to overcome the deficiencies in the background technology, the utility model discloses an impurity cleaning device for a winding roller of a slitting machine.
[0006] In order to achieve the above-mentioned purpose of the invention, the present invention adopts the following technical solutions:
[0007] An impurity cleaning device for a winding roller of a slitting machine comprises a turret provided at the rear of the slitting machine body and a cylinder driving the turret to rotate, wherein the outer end of the turret is rotatably connected to the winding roller, and further comprises:
[0008] The vacuum cleaner has a vacuum head that matches the length of the winding roller. The vacuum head is fixedly installed on the slitting machine body. The vacuum port of the vacuum head is provided with a brush plate that can brush the roller body of the winding roller.
[0009] Preferably, a baffle is provided on one side of the suction port of the suction head corresponding to the rotation direction of the winding roller.
[0010] Preferably, a driving motor capable of driving the winding roller to rotate is provided on one side of the outer end portion of the rotating frame.
[0011] Preferably, the dust collection head is located below the winding roller in an idle state, and the dust collection port faces the winding roller in an idle state.
[0012] Preferably, mounting brackets are provided on both sides of the outer end of the rotating frame at positions where the winding roller is close to the guide roller, and a film-clamping replacement roller is provided between the two mounting brackets.
[0013] Preferably, the body of the sandwich film replacement roller has a rubber layer.
[0014] Due to the adoption of the above-mentioned technical solution, the utility model has the following beneficial effects:
[0015] 1. The setting of the vacuum cleaner can brush the winding roller in the working state to remove the cutting precipitates adsorbed on the winding roller, solving the technical problem of manual cleaning required in the existing technology;
[0016] 2. The setting of the vacuum cleaner, drive motor and film replacement roller can brush the winding roller in the idle state to remove the cutting precipitates on the winding roller, solving the technical problem of manual cleaning required in the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural diagram of a plastic film in a rolled-up state in the prior art;
[0018] Figure 2 It is a schematic diagram of the structure in the idle posture in the prior art;
[0019] Figure 3 This is a schematic diagram of the structure of the utility model in the posture of rolling up the plastic film;
[0020] Figure 4 This is a schematic diagram of the structure of the present invention in an idle state;
[0021] Figure 5 It is a schematic diagram of another structure in the idle state of the present invention;
[0022] Figure 6 A schematic structural diagram of the air suction component in the utility model.
[0023] In the figure: 1. Winding roller; 2. Guide roller; 3. Rotating frame; 4. Winding pressure roller; 5. Cylinder; 6. Vacuum cleaner; 61. Vacuum head; 62. Brush plate; 63. Baffle; 7. Drive motor; 8. Mounting bracket; 9. Film replacement roller. DETAILED DESCRIPTION
[0024] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right" and so on to indicate directions or positional relationships, they only correspond to the drawings of the present application and are for the convenience of describing the present invention; it should be understood that if there are terms such as "end", "side", "end part", "lateral", "transverse", "longitudinal" and so on to indicate directions or positional relationships, they only correspond to the length and width of the corresponding parts, that is, "end part" indicates the head and tail area of the corresponding part in the length direction, and "side part" indicates the head and tail area of the corresponding part in the width direction; this is for the convenience of describing the present invention and does not indicate or imply that the device or element referred to must have a specific direction.
[0025] Figure 1 The figure shows the positional relationship between the winding roller 1, guide roller 2, turret 3, winding pressure roller 4, and cylinder 5 in the prior art structure when winding plastic film. Specifically, when winding plastic film, the winding pressure roller 4 contacts the winding roller 1, squeezing the film roll on the winding roller 1 to ensure the film roll is compact. Figure 2 The figure shows the positional relationship of the winding roller 1, the guide roller 2, the rotating frame 3, the winding pressure roller 4 and the cylinder 5 of the prior art structure in the idle state (after the winding of the plastic film is completed); specifically, when idle, the winding pressure roller 4 contacts the guide roller 2 to clamp the outer end of the transmitted plastic film to prevent the outer end of the plastic film from falling, making it convenient for the next winding.
[0026] Example 1, combined with the attached Figure 3-6 , an impurity cleaning device for the winding roller of a slitting machine is modified based on the existing technical structure. The modification is as follows:
[0027] A vacuum cleaner 6 is added, and the vacuum cleaner 6 has a vacuum head 61 that matches the length of the winding roller 4. Specifically, the vacuum port of the vacuum head 61 is rectangular and faces the winding roller 4. The vacuum head 61 is fixedly installed on the slitting machine body, and the vacuum port of the vacuum head 61 is provided with a brush plate 62 that can brush the roller body of the winding roller 4.
[0028] Among them, the vacuum cleaner 6 body can be placed or fixedly installed in a suitable position, which is a position that does not affect the operation of the slitting machine and the work of the staff. There is no specific limitation. It should be noted that the air pipe between the vacuum cleaner 6 body and the vacuum head 61 also needs to not affect the operation of the slitting machine and the work of the staff.
[0029] In this embodiment, the suction port of the dust collector head 61 faces the winding roller 4 in the working posture, and the brush plate 62 is located on the side of the dust collector head 61 away from the rotation direction of the winding roller 4 in the working posture;
[0030] Specifically, the dust collecting head 61 is located below the winding roller 4 in the working state.
[0031] Example 2, combined with the attached Figure 3-6 , a device for cleaning impurities of the winding roller of a slitting machine, based on the first embodiment, mounting brackets 8 are provided on both sides of the outer end of the rotating frame 3, located at the position where the winding roller 4 is close to the guide roller 2. As needed, the mounting brackets 8 can be mounted on the rotating frame 3 by bolts or by welding. A film-clamping replacement roller 9 is provided between the two mounting brackets 8; specifically, the film-clamping replacement roller 9 is arranged parallel to the winding roller 4 at an interval;
[0032] Furthermore, the roller body of the sandwich replacement roller 9 has a rubber layer.
[0033] In this embodiment, the suction port of the dust collecting head 61 is directed toward the winding roller 4 in an idle state; a driving motor 7 capable of driving the winding roller 4 to rotate is provided on one side of the outer end of the rotating frame 3;
[0034] When the driving motor 7 can only drive the winding roller 4 to rotate in one direction, the brush plate 62 is located on the side of the suction port of the dust collector 61 away from the rotation direction of the winding roller 4, and the rotation of the winding roller 4 here is driven by the driving motor 7; when the driving motor 7 drives the winding roller 4 to rotate randomly in two directions, the brush plate 62 is located in the middle of the suction port of the dust collector 61.
[0035] Specifically, the dust collecting head 61 is located below the winding roller 4 in an idle state.
[0036] It should be noted that: the drive motor 7 drives the winding roller 4 to rotate slowly; and when the winding roller 4 is in the working state, the output shaft of the drive motor 7 can rotate freely, or the output shaft of the drive motor 7 and the winding roller 4 are in a separated state, for example, the separation and connection of the output shaft of the drive motor 7 and the winding roller 4 are achieved through a clutch.
[0037] In this arrangement, after winding is completed, the film-clamping replacement roller 9 can replace the winding pressure roller 4 to contact the guide roller 2 when idle, so that the winding pressure roller 4 is in a position where it can be driven by the drive motor 7.
[0038] It should be noted that the addition of the film-substituting roller 9 reduces the angle between the rotating frame 3 in the working state and the idle state, thus requiring a change in the telescopic shape of the cylinder 5. Therefore, compared to the prior art, this embodiment requires a different cylinder model.
[0039] Example 3, combined with the attached Figure 3-6, an impurity cleaning device for the winding roller of a slitting machine, based on embodiment one or two, a baffle 63 is provided on the side of the suction port of the dust suction head 61 corresponding to the rotation direction of the winding roller 4, so that the cutting precipitates swept down by the brush plate 62 can be better absorbed.
[0040] The parts of the present invention that are not described in detail are prior art. It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and it is intended that all changes that fall within the meaning and scope of equivalent elements are included in the present invention.
Claims
1. An impurity cleaning device for a winding roller of a slitting machine, comprising a rotating frame (3) provided at the rear of the slitting machine body and a cylinder (5) for driving the rotating frame (3) to rotate, wherein the outer end of the rotating frame (3) is rotatably connected to the winding roller (4), and characterized in that: Also includes: A vacuum cleaner (6) has a vacuum head (61) whose length matches that of the winding roller (4); the vacuum head (61) is fixedly mounted on the slitting machine body; a vacuum port of the vacuum head (61) is provided with a brush plate (62) capable of brushing the roller body of the winding roller (4).
2. The impurity cleaning device for the winding roller of a slitting machine according to claim 1, characterized in that: A baffle (63) is provided on one side of the suction port of the suction head (61) corresponding to the rotation direction of the winding roller (4).
3. The impurity cleaning device for the winding roller of a slitting machine according to claim 1, characterized in that: A driving motor (7) capable of driving the winding roller (4) to rotate is provided on one side of the outer end portion of the rotating frame (3).
4. The impurity cleaning device for the winding roller of a slitting machine according to claim 3, characterized in that: The dust suction head (61) is located below the winding roller (4) in an idle state, and the dust suction port faces the winding roller (4) in an idle state.
5. The impurity cleaning device for the winding roller of a slitting machine according to claim 1, characterized in that: Mounting brackets (8) are provided on both sides of the outer end of the rotating frame (3) at positions close to the guide roller (2) of the winding roller (4), and a film-clamping replacement roller (9) is provided between the two mounting brackets (8).
6. The impurity cleaning device for the winding roller of a slitting machine according to claim 5, characterized in that: The roller body of the film-clamping replacement roller (9) has a rubber layer.