Cutter device for wet tissue production

Abstract

The utility model provides a cutter device for wet tissue production. The cutter device comprises a connecting arm and a connecting column. The front ends of the two connecting arms are fixedly connected with the two ends of the rotatable roller respectively, and the rear ends of the two connecting arms are fixed to the two ends of the connecting column respectively. A fixing plate is arranged between the inner walls of the two connecting arms, a servo motor is arranged on the fixing plate, and an output shaft of the servo motor is synchronously and rotationally connected with the rotating roller through a chain. According to the cutter device for wet tissue production, wet tissue raw materials are cut and punched through the blade of the rotating roller, the rotating speed of the rotating roller is controlled through the servo motor, then the cutting frequency of the blade is controlled, and the cutter device has the advantages of being high in cutting and punching efficiency, low in equipment cost and stable and reliable in performance.

Description

Technical Field

[0001] The utility model belongs to the field of wet wipes production and processing, in particular to a cutter device used for wet wipes production. Background Art

[0002] As a convenient and fast sanitary product, wet wipes have been widely used in all aspects of social life. With the continuous improvement of social living standards, the types and functions of wet wipes are increasing, such as wet wipes of different sizes, wet wipes containing disinfectant ingredients, etc. In the actual production and processing of wet wipes, the wet wipes raw materials are usually cut or punched at set positions according to the production requirements of the product, which has met the design requirements of the product and enriched the functions of the wet wipes. However, the existing cutting equipment used for wet wipes production generally has the problems of high equipment cost and unstable performance. Summary of the invention

[0003] In view of this, the utility model aims to overcome the defects in the prior art and proposes a cutting device for wet wipes production.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A cutting device for wet wipes production comprises a connecting arm and a connecting column; the front ends of the two connecting arms are respectively fixedly connected to the two ends of a rotatable roller, and the rear ends of the two connecting arms are respectively fixed to the two ends of the connecting column; a fixing plate is provided between the inner walls of the two connecting arms, a servo motor is provided on the fixing plate, and the output shaft of the servo motor is connected to the roller for synchronous rotation through a chain; a raised blade is provided on the outer surface of the roller, and the length of the blade is less than the circumference of the cross section of the roller.

[0006] The cutter device also includes a fixed arm; a slider is provided on the outer wall of the two connecting arms along the length direction of the connecting arm; the two sliders slide in the grooves at the front of the two fixed arms respectively, and the rear of the fixed arm is connected to the fixed position of the cutter device; the surface of the slider and the surface of the fixed arm are provided with threaded holes for limiting the sliding of the slider.

[0007] Furthermore, the threaded hole on the surface of the slider is fixedly connected to the threaded hole on the surface of the nearest fixed arm by means of bolts.

[0008] Furthermore, bearing seats are provided at the front ends of the two connecting arms; and the two ends of the rotating roller are respectively arranged in the two bearing seats.

[0009] Furthermore, a sprocket wheel that rotates coaxially is sleeved on the rotating roller, and a sprocket wheel that rotates coaxially is sleeved on the output shaft of the servo motor, and the two sprocket wheels are meshed with the chain.

[0010] Furthermore, the blade is arranged at the middle of the outer surface of the roller.

[0011] Further, the servo motor is connected to a servo motor driver.

[0012] Furthermore, the roller is a hollow roller.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The utility model discloses a cutting device for wet wipes production, which cuts and punches wet wipes raw materials by setting a blade of a rotating roller, and a servo motor controls the rotation speed of the rotating roller, thereby controlling the cutting frequency of the blade. The utility model has the advantages of high cutting and punching efficiency, low equipment cost and stable and reliable performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic structural diagram of a cutter device for wet wipes production according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic front view of a cutting device for wet wipes production according to an embodiment of the utility model;

[0018] Figure 3 This is a top view schematic diagram of a cutting device for wet wipes production according to an embodiment of the utility model;

[0019] Figure 4 This is a partially enlarged schematic diagram of a cutting device for wet wipes production according to an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the use status of a cutter device for wet wipes production according to an embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 1-roller; 11-blade; 2-connecting arm; 21-slider; 22-bearing seat; 3-connecting column; 4-fixing plate; 5-servo motor; 6-chain; 7-fixing arm; 8-sprocket; 9-wet wipes raw material; 10-incision. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0027] Embodiment 1, as Figure 1-5 As shown, a cutting device for wet wipes production comprises a connecting arm 2 and a connecting column 3; the front ends of the two connecting arms 2 are respectively fixedly connected to the two ends of a rotatable roller 1, and the rear ends of the two connecting arms 2 are respectively fixed to the two ends of the connecting column 3; a fixing plate 4 is provided between the inner walls of the two connecting arms 2, and a servo motor 5 is provided on the fixing plate 4, and the output shaft of the servo motor 5 is connected to the roller 1 for synchronous rotation through a chain 6; a raised blade 11 is provided on the outer surface of the roller 1, and the length of the blade 11 is less than the circumference of the cross section of the roller 1.

[0028] In this embodiment, if Figure 4-5 As shown, when the wet wipes material 9 passes under the rotating roller 1, the rotating roller 1 drives the blade 11 to rotate. When the blade 11 reaches the wet wipes material 9, the blade 11 contacts the wet wipes material 9 to form an incision 10. The location of the incision 10 on the wet wipes material 9 is determined by the design requirements of the wet wipes function. For example, the wet wipes can pass through the mop head to wipe the floor.

[0029] Embodiment 2, as Figure 1 and Figure 5As shown, the cutter device also includes a fixed arm 7; a slider 21 is provided on the outer wall of the two connecting arms 2 along the length direction of the connecting arm 2; the two sliders 21 slide in the grooves at the front of the two fixed arms 7 respectively, and the rear of the fixed arm 7 is connected to the fixed position of the cutter device; the surface of the slider 21 and the surface of the fixed arm 7 are provided with threaded holes for limiting the sliding of the slider 21.

[0030] In this embodiment, the rotating roller 1 can adjust the contact distance between the blade 11 and the wet wipes raw material 9 through the extension and retraction function of the connecting arm 2 on the fixed arm 7 to adapt to different types of wet wipes raw materials 9.

[0031] like Figure 1 As shown, the threaded hole on the surface of the slider 21 is fixedly connected to the threaded hole on the surface of the nearest fixed arm 7 by bolts.

[0032] In this embodiment, when the operator selects a suitable relative position between the connecting arm 2 and the fixed arm 7 , a bolt passes through the two threaded holes to fix the position between the connecting arm 2 and the fixed arm 7 .

[0033] like Figure 2 As shown, the front ends of the two connecting arms 2 are each provided with a bearing seat 22 ; the two ends of the rotating roller 1 are respectively arranged in the two bearing seats 22 .

[0034] Embodiment three, as Figure 4 and Figure 5 As shown, a sprocket 8 is sleeved on the roller 1 and rotated coaxially, and a sprocket 8 is sleeved on the output shaft of the servo motor 5 and rotated coaxially, and the two sprockets 8 are meshed with the chain 6.

[0035] like Figure 2 As shown, the blade 11 is arranged in the middle of the outer surface of the roller 1.

[0036] In this embodiment, the servo motor 5 drives the rotating roller 1 to rotate via the chain 6 , and the cutting frequency of the blade 11 on the wet tissue raw material 9 is determined by the number of revolutions of the servo motor 5 .

[0037] The servo motor 5 is connected to a servo motor driver.

[0038] The roller 1 is a hollow roller.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for wet wipes production, characterized in that: The invention comprises a connecting arm (2) and a connecting column (3); the front ends of the two connecting arms (2) are respectively fixedly connected to the two ends of a rotatable roller (1), and the rear ends of the two connecting arms (2) are respectively fixed to the two ends of the connecting column (3); a fixing plate (4) is provided between the inner walls of the two connecting arms (2), a servo motor (5) is provided on the fixing plate (4), and the output shaft of the servo motor (5) is connected to the roller (1) for synchronous rotation via a chain (6); a raised blade (11) is provided on the outer surface of the roller (1), and the length of the blade (11) is less than the circumference of the cross section of the roller (1).

2. A cutting device for wet wipes production according to claim 1, characterized in that: The cutter device further comprises a fixed arm (7); a slider (21) is provided on the outer wall of the two connecting arms (2) along the length direction of the connecting arm (2); the two sliders (21) slide in the grooves at the front of the two fixed arms (7) respectively, and the rear of the fixed arm (7) is connected to the fixed position of the cutter device; the surface of the slider (21) and the surface of the fixed arm (7) are both provided with threaded holes for limiting the sliding of the slider (21).

3. A cutting device for wet wipes production according to claim 2, characterized in that: The threaded hole on the surface of the slider (21) is fixedly connected to the threaded hole on the surface of the nearest fixed arm (7) by means of bolts.

4. A cutting device for wet wipes production according to claim 3, characterized in that: The front ends of the two connecting arms (2) are each provided with a bearing seat (22); the two ends of the rotating roller (1) are respectively arranged in the two bearing seats (22).

5. A cutting device for wet wipes production according to claim 1, characterized in that: A sprocket (8) is sleeved on the rotating roller (1) and rotates coaxially; a sprocket (8) is sleeved on the output shaft of the servo motor (5) and rotates coaxially; the two sprockets (8) are meshed with the chain (6).

6. A cutting device for wet wipes production according to claim 1, characterized in that: The blade (11) is arranged in the middle of the outer surface of the rotating roller (1).

7. A cutting device for wet wipes production according to claim 1, characterized in that: The servo motor (5) is connected to a servo motor driver.

8. A cutting device for wet wipes production according to claim 1, characterized in that: The roller (1) is a hollow roller.

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