Sanitary napkin processing equipment based on PLC control

Abstract

The utility model provides sanitary towel processing equipment based on PLC (programmable logic controller) control, which belongs to the technical field of sanitary towel processing equipment and structurally comprises a rack, a mixing barrel arranged on the rack and a stirrer vertically arranged in the middle of a cavity of the mixing barrel. The lower end of the detection mechanism is fixedly connected to the rack, a PLC control end is arranged at the lower end of the right side of the rack, and through the liftable detection arrangement of the detection mechanism and the PLC control end on one side in the mixing barrel, when the stirrer stirs and mixes the raw materials in the mixing barrel, the PLC control end controls the detection mechanism to detect the raw materials in multiple water level sections in the mixing barrel in real time; and after the raw materials in the mixing barrel are completely and uniformly mixed, the PLC control end can give an instruction to the stirrer for shutdown at the first time, so that the stirring quality and the stirring efficiency are improved.

Description

Technical Field

[0001] The utility model relates to sanitary napkin processing equipment based on PLC control, belonging to the technical field of sanitary napkin processing equipment. Background Art

[0002] During the processing of the absorbent core of the sanitary napkin, a stirring device is required to mix the raw materials of the sanitary napkin absorbent core. However, the existing stirring device is composed of a stirring barrel and a stirrer. Therefore, the mixing condition of the sanitary napkin absorbent core raw materials in the stirring barrel needs to be judged by experience. It often happens that the raw materials have been evenly mixed, and the stirrer continues to stir. Sometimes the stirring of the raw materials is stopped before they are evenly mixed. In view of the above shortcomings, the utility model proposes a sanitary napkin processing equipment based on PLC control. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a sanitary napkin processing device based on PLC control to solve the existing problems.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a sanitary napkin processing equipment based on PLC control, the structure of which includes a frame, a mixing barrel arranged on the frame, and an agitator vertically arranged in the middle of the mixing barrel cavity, a detection mechanism is vertically movable and lifted on one side of the mixing barrel cavity, and the lower end of the detection mechanism is fixed to the frame, a PLC control end is arranged at the lower end of the right side of the frame, the PLC control end is composed of a display and a PLC control board, and the agitator and the detection mechanism are electrically connected to the PLC control end;

[0005] The detection mechanism includes a support, a slide group vertically arranged on the left side of the support, and a detection telescopic rod group is vertically movably sleeved on the right side of the slide group, and the lower end of the detection telescopic rod group is movably extended into the mixing barrel, and a motor is engaged with the right side of the detection telescopic rod group, and a scraper is sleeved on the rod body of the detection telescopic rod group, and the scraper is fixedly connected to the bottom surface of the barrel cover of the mixing barrel.

[0006] As a further improvement, the slide assembly includes a base, a vertical seat vertically arranged on the right side of the top surface of the base, a slide opening is opened on the right side surface of the vertical seat, and a plurality of locking slide openings are opened on the front and rear sides of the slide opening wall.

[0007] A further improvement is that the detection telescopic rod group includes a sliding rod, a sensor groove opened at the lower end of the sliding rod body, and the sensor groove is provided with a sensor, and the upper end of the sensor groove is provided with a line opening for the sensor wiring, a plurality of locking edges are provided on the front and rear sides of the sliding rod, and the right side of the sliding rod is provided with gear teeth, and the motor is provided with a driving gear adapted to the gear teeth.

[0008] A further improvement is that a through hole for lifting and lowering the sliding rod is opened on one side of the barrel cover of the mixing barrel.

[0009] A further improvement is that a sliding rod scraping opening is opened in the middle of the scraper, and a plurality of positioning scraping openings are opened on the front and rear sides of the sliding rod scraping opening wall, and a plurality of gear scrapers are arranged at intervals on the right side of the sliding rod scraping opening wall, and the scraper is made of rubber.

[0010] A further improvement is that, through the PLC control panel as the master control, the practical motor drives the sliding rod in the mixing barrel to lift and lower the stroke interval of 10CM each time, and the interval time is 3 seconds.

[0011] As a further improvement, the mixing barrel, agitator and PLC control terminal are all prior art, and their structures and functions are not described one by one here.

[0012] The beneficial effects of the utility model are:

[0013] The utility model provides a sanitary napkin processing equipment based on PLC control. Through a detection mechanism composed of a support, a slide group, a detection telescopic rod group, a motor, and a scraper, and a liftable detection arrangement of a PLC control end on one side of a mixing barrel, when the agitator is stirring and mixing the raw materials in the mixing barrel, the PLC control end controls the detection mechanism to perform real-time detection of the raw materials in multiple water level sections in the mixing barrel, ensuring that when the raw materials in the mixing barrel are completely and evenly mixed, the PLC control end can issue a command to the agitator to stop as soon as possible, thereby improving the stirring quality and stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a sanitary napkin processing equipment based on PLC control in the utility model;

[0015] Figure 2 This is a schematic diagram of the top surface structure of the mixing barrel of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the slide assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the telescopic rod group for detecting the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the scraper of the utility model. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 5The utility model provides a schematic diagram of a sanitary napkin processing device based on PLC control. The structure includes a frame 1, a mixing barrel 2 arranged on the frame 1, and a stirrer 3 vertically arranged in the middle of the cavity of the mixing barrel 2. A detection mechanism 4 is vertically movable and lifted on one side of the cavity of the mixing barrel 2, and the lower end of the detection mechanism 4 is fixed to the frame 1. A PLC control terminal 5 is arranged at the lower right end of the frame 1. The PLC control terminal 5 is composed of a display and a PLC control board. The stirrer 3 and the detection mechanism 4 are electrically connected to the PLC control terminal 5.

[0021] The detection mechanism 4 includes a support 41, a slide group 42 vertically arranged on the left side of the support 41, and a detection telescopic rod group 43 is vertically movably sleeved on the right side of the slide group 42, and the lower end of the detection telescopic rod group 43 is movably extended into the mixing barrel 2, and a motor 44 is engaged with the right side of the detection telescopic rod group 43, and a scraper 45 is sleeved on the rod body of the detection telescopic rod group 43, and the scraper 45 is fixedly connected to the bottom surface of the barrel cover of the mixing barrel 2.

[0022] The slide assembly 42 includes a base 421, a vertical seat 422 vertically arranged on the right side of the top surface of the base 421, and a slide opening 423 is opened on the right side of the vertical seat 422, and a plurality of positioning slide openings 424 are opened on the front and rear sides of the slide opening 423. The detection telescopic rod assembly 43 includes a slide rod 431, a sensor groove 432 opened at the lower end of the slide rod 431, and a sensor 433 is sleeved on the sensor groove 432, and a line opening 434 for wiring the sensor 433 is opened at the upper end of the sensor groove 432. The slide rod A plurality of locking edges 435 are provided on the front and rear sides of 431, and a gear 436 is provided on the right side of the slide rod 431, and a driving gear adapted to the gear 436 is provided on the motor 44, and a through hole 21 for lifting the slide rod 431 is provided on one side of the barrel cover of the mixing barrel 2, a slide rod scraping mouth 451 is provided in the middle of the scraper 45, and a plurality of locking edge scraping mouths 452 are provided on the front and rear sides of the mouth wall of the slide rod scraping mouth 451, and a plurality of gear scrapers 453 are spaced apart on the right side of the mouth wall of the slide rod scraping mouth 451, and the scraper 45 is made of rubber.

[0023] Working principle:

[0024] When the agitator 3 is stirring the absorbent core material in the mixing barrel 2, the PLC control board will issue a command to the detection mechanism 4, and then the motor 44 drives the slide bar 431 to descend 10CM in the mixing barrel 2 each time, with an interval of 3 seconds, so that the sensor 433 can sense the stirring situation in the mixing barrel 2. It should be noted that the descent of the slide bar 431 is divided into multiple 10CM intervals, so that the sensor 433 can detect the mixing situation of the raw materials in each water level section of the mixing barrel 2, ensuring that the raw materials at the upper and lower ends of the mixing barrel 2 are mixed uniformly, and the rise of the slide bar 431 is a one-time rise to the starting position, and during the rising process, the scraper 45 will scrape the materials on each side of the slide bar 431, and when the sensor 433 senses that the raw materials in each water level section of the mixing barrel 2 are evenly mixed, the PLC control board issues a command to the agitator 3 to stop stirring.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sanitary napkin processing device based on PLC control, the structure of which comprises a frame (1), a mixing barrel (2) arranged on the frame (1), and an agitator (3) vertically arranged in the middle of the cavity of the mixing barrel (2), characterized in that: A detection mechanism (4) is provided on one side of the cavity of the mixing barrel (2) so as to be vertically movable and liftable, and the lower end of the detection mechanism (4) is fixedly connected to the frame (1). A PLC control terminal (5) is provided at the lower right end of the frame (1), and the PLC control terminal (5) is composed of a display and a PLC control board. The stirrer (3) and the detection mechanism (4) are electrically connected to the PLC control terminal (5); The detection mechanism (4) comprises a support (41), a slide assembly (42) vertically arranged on the left side of the support (41), a detection telescopic rod assembly (43) vertically movably sleeved on the right side of the slide assembly (42), the lower end of the detection telescopic rod assembly (43) movably extending into the mixing barrel (2), and a motor (44) meshing on the right side of the detection telescopic rod assembly (43), a scraper (45) sleeved on the rod body of the detection telescopic rod assembly (43), and the scraper (45) is fixedly connected to the bottom surface of the barrel cover of the mixing barrel (2).

2. The sanitary napkin processing equipment based on PLC control according to claim 1 is characterized in that: The slide seat assembly (42) comprises a base (421), a vertical seat (422) vertically arranged on the right side of the top surface of the base (421), a slide opening (423) is opened on the right side surface of the vertical seat (422), and a plurality of locking slide openings (424) are opened on the front and rear sides of the opening wall of the slide opening (423).

3. A sanitary napkin processing equipment based on PLC control according to claim 2, characterized in that: The detection telescopic rod group (43) comprises a slide bar (431), a sensor slot (432) provided at the lower end of the slide bar (431), a sensor (433) being sleeved on the sensor slot (432), and a line opening (434) for wiring the sensor (433) being provided through the upper end of the sensor slot (432), a plurality of locking edges (435) being provided at the front and rear sides of the slide bar (431), and gear teeth (436) being provided at the right side of the slide bar (431), and a driving gear adapted to the gear teeth (436) being provided on the motor (44).

4. The sanitary napkin processing equipment based on PLC control according to claim 3 is characterized in that: A through hole (21) for lifting and lowering the sliding rod (431) is provided on one side of the barrel cover of the mixing barrel (2).

5. The sanitary napkin processing equipment based on PLC control according to claim 4 is characterized in that: A sliding rod scraping opening (451) is provided in the middle of the scraping member (45), a plurality of positioning edge scraping openings (452) are provided on the front and rear sides of the opening wall of the sliding rod scraping opening (451), and a plurality of gear scraping blades (453) are arranged at intervals on the right side of the opening wall of the sliding rod scraping opening (451), and the scraping member (45) is made of rubber.

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