Alcohol dripping device for upper circular knife of splitting machine

Abstract

The utility model discloses an alcohol dripping device for an upper circular knife of a splitting machine, which relates to the technical field of splitting machines, is arranged above the upper circular knife and an upper knife shaft of the splitting machine, and comprises a synchronous belt module, a mounting frame capable of moving along the axial direction of the upper knife shaft is mounted on the synchronous belt module, and the mounting frame is provided with an alcohol dripping hole. A lifting air cylinder is fixedly installed on the installation frame, a rail is fixedly installed on the installation frame, a movable sliding block is installed on the rail, and the output end of the lifting air cylinder is fixedly connected with the sliding block and used for driving the sliding block to ascend and descend. Alcohol can be dripped to the upper circular knife through the alcohol dripping valve, the alcohol dripping valve can be driven to move up and down through the lifting air cylinder, then the position is adjusted, the alcohol falling position is more accurate, the alcohol can be conveniently lifted when not used, the mounting frame of the device is arranged on the synchronous belt module, and the device is convenient to use. And the alcohol dripping valve can axially move along the upper cutter shaft, so that alcohol dripping work can be conveniently and quickly carried out on the multiple upper circular cutters.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, in particular to an alcohol dropping device for the upper circular knife of a slitting machine. Background Art

[0002] Films are usually made of plastics, adhesives, rubbers or other materials. According to their uses, films can be slit into agricultural films (such as ground films, greenhouse films, etc.), packaging films (such as food packaging films, packaging films for industrial products, etc.), water-soluble films, and films with piezoelectric properties, etc. The forming methods of films include blow molding, casting, etc. After the films are processed and formed, in order to meet their usage requirements in different fields, they usually need to be slit by slitting equipment.

[0003] In the utility model with the Chinese patent publication number CN221271260U, a film slitting device is proposed. After studying the prior art, it is found that when some manufacturers' film surfaces are coated with glue during film slitting, the glue is likely to stick to the knife during slitting, so it is necessary to clean the glue on the knife regularly, and alcohol needs to be dropped during cleaning. Therefore, an alcohol dropping device for the upper circular knife of a slitting machine is proposed here. Content of the Utility Model

[0004] Technical Problems to be Solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide an alcohol dropping device for the upper circular knife of a slitting machine.

[0006] Technical Solution

[0007] To achieve the above purpose, the utility model provides the following technical solution: An alcohol dropping device for the upper circular knife of a slitting machine is arranged above the upper circular knife and the upper knife shaft of the slitting machine. The alcohol dropping device includes a synchronous belt module, on which an installation frame is installed and can move along the axial direction of the upper knife shaft. An elevating cylinder is fixedly installed on the installation frame, and a track is fixedly installed on the installation frame. A movable slider is installed on the track. The output end of the elevating cylinder is fixedly connected to the slider to drive the lifting of the slider. A dropping alcohol valve is installed on the slider. A detection photoelectric eye is fixedly installed at the bottom of the installation frame. Alcohol can be dropped onto the upper circular knife through the dropping alcohol valve, and through the setting of the elevating cylinder, the dropping alcohol valve can be driven to move up and down, thereby adjusting the position, making the position where the alcohol drops more accurate, and facilitating its lifting when not in use. Moreover, the installation frame of the device is arranged on the synchronous belt module, enabling the dropping alcohol valve to move along the axial direction of the upper knife shaft, facilitating the rapid alcohol dropping work for multiple upper circular knives.

[0008] Preferably, both ends of the upper knife shaft are connected with connection frames, bearings are arranged in the connection frames, the upper knife shaft is installed in the bearings, and an upper knife support shaft is also installed on one side of the connection frame.

[0009] Preferably, a plurality of upper knife cleaning devices are installed on the upper knife support shaft. There are multiple upper knife cleaning devices, and each cleaning device corresponds to an upper circular knife.

[0010] Preferably, the alcohol dropping valve is connected to a gear pump through an alcohol delivery pipeline, and the gear pump is connected to a container filled with alcohol.

[0011] Preferably, the synchronous belt module is driven by a motor to drive the mounting frame to move along the axial direction of the upper knife shaft.

[0012] Preferably, the output end of the alcohol dropping valve is located directly above the upper circular knife.

[0013] Advantageous effects:

[0014] Compared with the prior art, the upper circular knife alcohol dropping device of this slitter has the following advantageous effects:

[0015] In the present utility model, the alcohol dropping valve can drop alcohol onto the upper circular knife, and the lifting cylinder is provided to drive the alcohol dropping valve to move up and down, thereby adjusting the position, making the position where the alcohol drops more accurate, and facilitating its lifting when not in use. Moreover, the mounting frame of this device is arranged on the synchronous belt module, enabling the alcohol dropping valve to move along the axial direction of the upper knife shaft, facilitating the quick alcohol dropping operation for multiple upper circular knives. Brief description of the drawings

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the synchronous belt module of the present utility model;

[0018] Figure 3 is a schematic installation structure diagram of the alcohol dropping valve of the present utility model.

[0019] In the figure:

[0020] 1. Upper circular knife; 2. Upper knife shaft; 3. Synchronous belt module; 4. Mounting frame; 5. Lifting cylinder; 6. Connecting frame; 7. Upper knife support shaft; 8. Upper knife cleaning device; 9. Track; 10. Slide block; 11. Alcohol dropping valve; 12. Detection photoelectric eye; 301. Motor. Detailed implementation manners

[0021] 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 the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 3 as shown in the figure. The present utility model provides a technical solution: a device for dripping alcohol onto the upper circular knife of a slitter, which is arranged above the upper circular knife 1 and the upper knife shaft 2 of the slitter. The alcohol dripping device includes a synchronous belt module 3, and the synchronous belt module 3 is driven by a motor 301 to drive the mounting frame 4 to move along the axial direction of the upper knife shaft 2. The synchronous belt module 3 is provided with a mounting frame 4 that can move axially along the upper knife shaft 2. A lifting cylinder 5 is fixedly installed on the mounting frame 4, and a track 9 is fixedly installed on the mounting frame 4. A movable slider 10 is installed on the track 9. The output end of the lifting cylinder 5 is fixedly connected to the slider 10 for driving the lifting of the slider. A dripping alcohol valve 11 is installed on the slider 10. A detection photoelectric eye 12 is fixedly installed at the bottom of the mounting frame 4. Alcohol can be dripped onto the upper circular knife 1 through the dripping alcohol valve 11, and through the setting of the lifting cylinder 5, the dripping alcohol valve 11 can be driven to move up and down, thereby adjusting the position, making the position where the alcohol drops more accurate, and facilitating its lifting when not in use. Moreover, the mounting frame 4 of the device is arranged on the synchronous belt module 3, so that the dripping alcohol valve 11 can move axially along the upper knife shaft 2, facilitating the rapid dripping of alcohol onto multiple upper circular knives 1.

[0023] Please refer specifically to Figure 1 , both ends of the upper knife shaft 2 are connected with a connecting frame 6. Bearings are arranged in the connecting frame 6, and the upper knife shaft 2 is installed in the bearings. A upper knife support shaft 7 is also installed on one side of the connecting frame 6.

[0024] Please refer specifically to Figure 1 A number of upper knife cleaning devices 8 are installed on the upper knife support shaft 7. There are multiple upper knife cleaning devices 8, and each cleaning device 8 corresponds to one upper circular knife 1.

[0025] The output end of the dripping alcohol valve 11 in this application is located directly above the upper circular knife 1. The dripping alcohol valve 11 is connected to a gear pump through an alcohol delivery pipeline, and the gear pump is connected to a container filled with alcohol.

[0026] Working principle: Alcohol can be dripped onto the upper circular knife 1 through the dripping alcohol valve 11, and through the setting of the lifting cylinder 5, the dripping alcohol valve 11 can be driven to move up and down, thereby adjusting the position, making the position where the alcohol drops more accurate, and facilitating its lifting when not in use. Moreover, the mounting frame 4 of the device is arranged on the synchronous belt module 3, so that the dripping alcohol valve 11 can move axially along the upper knife shaft 2, facilitating the rapid dripping of alcohol onto multiple upper circular knives 1.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An alcohol dripping device for an upper circular knife of a slitting machine, arranged above an upper circular knife (1) and an upper knife shaft (2) of the slitting machine, characterized in that: The alcohol dripping device comprises a synchronous belt module (3), a mounting frame (4) movable along the axial direction of the upper knife shaft (2) is installed on the synchronous belt module (3), a lifting cylinder (5) is fixedly installed on the mounting frame (4), a track (9) is fixedly installed on the mounting frame (4), a movable slider (10) is installed on the track (9), the output end of the lifting cylinder (5) is fixedly connected to the slider (10) for driving the slider to rise and fall, an alcohol dripping valve (11) is installed on the slider (10), and a detection electric eye (12) is fixedly installed at the bottom of the mounting frame (4).

2. The alcohol dripping device for a circular knife on a slitting machine according to claim 1, characterized in that: The two ends of the upper knife shaft (2) are connected to a connecting frame (6), a bearing is arranged in the connecting frame (6), the upper knife shaft (2) is installed in the bearing, and an upper knife support shaft (7) is also installed on one side of the connecting frame (6).

3. The alcohol dripping device for a circular knife on a slitting machine according to claim 2, characterized in that: A plurality of upper knife cleaning devices (8) are installed on the upper knife support shaft (7), and there are a plurality of upper knife cleaning devices (8), and each cleaning device (8) corresponds to an upper circular knife (1).

4. The alcohol dripping device for a circular knife on a slitting machine according to claim 1, characterized in that: The alcohol dripping valve (11) is connected to a gear pump via an alcohol delivery pipeline, and the gear pump is connected to a container filled with alcohol.

5. The alcohol dripping device for a circular knife on a slitting machine according to claim 1, characterized in that: The synchronous belt module (3) is driven by a motor (301) to drive the mounting frame (4) to move along the axial direction of the upper knife shaft (2).

6. The alcohol dripping device for a circular knife on a slitting machine according to claim 1, characterized in that: The output end of the alcohol dripping valve (11) is located directly above the upper circular knife (1).

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