Drawing type towel multi-specification switching production conveying line

Abstract

The utility model provides a drawing type towel multi-specification switching production conveying line which comprises a conveying mechanism, a width adjusting mechanism, a height adjusting mechanism and a feeding limiting mechanism, supporting frames are arranged on the two sides of the conveying mechanism, the height adjusting mechanism is located between the supporting frames and the conveying mechanism, and the width adjusting mechanism and the feeding limiting mechanism are both arranged above the conveying mechanism. The feeding limiting mechanism is close to one end of the conveying mechanism. The narrow towel conveying device has the advantages that the width adjusting mechanism and the feeding limiting mechanism are combined for use, narrow towel cloth can be accurately guided to enter the belt, deviation is prevented, the narrow towel conveying device adapts to various towel specifications, the conveying belt can be connected with a plurality of production lines through the height adjusting mechanism, the application range is wide, the production efficiency and the product quality are effectively improved, and the production cost is reduced.

Description

Technical Field

[0001] This utility model mainly relates to the field of pull-out towel production technology, specifically to a pull-out towel multi-specification switching production conveyor line. Background Technology

[0002] Pull-out towels are a common hygiene product in modern homes and commercial settings. They are usually made of multiple layers of fiber fabric through processes such as cutting, sewing, and rolling. They are convenient to pull out, clean, and durable. In mass production, the fabric needs to be continuously transported through multiple sets of rollers to complete subsequent processing such as printing, coating, and cutting. However, during the transport process, the fabric is prone to lateral shift due to factors such as tension fluctuations and roller parallelism deviations, which can lead to problems such as cutting size errors and pattern positioning shifts, seriously affecting the quality of finished products and production efficiency.

[0003] During the actual implementation process, the inventors discovered the following defects:

[0004] In the production process of pull-out towels, traditional conveyor lines have a single function and cannot meet the needs of producing towels in multiple specifications. For towel fabrics of different widths, it is often necessary to change the conveyor equipment, which not only increases costs but also reduces production efficiency. Moreover, the fabric is prone to shifting during the conveying process, affecting product quality.

[0005] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0006] 1. The technical problem to be solved by the utility model:

[0007] This utility model provides a pull-out towel multi-specification switching production conveyor line to solve the technical problems existing in the background art.

[0008] 2. Technical Solution:

[0009] To achieve the above objectives, the technical solution provided by this utility model is as follows: a pull-out towel multi-specification switching production conveyor line, including a conveying mechanism, a width adjustment mechanism, a height adjustment mechanism, and a feeding limit mechanism. The conveying mechanism is provided with support frames on both sides. The height adjustment mechanism is located between the support frames and the conveying mechanism. The width adjustment mechanism and the feeding limit mechanism are both arranged above the conveying mechanism. The feeding limit mechanism is located near one end of the conveying mechanism.

[0010] Furthermore, positioning plates are provided on both sides of the support frame, and the support frame is located at the lower end of the conveying mechanism, with a certain distance between it and the side plate of the conveying mechanism.

[0011] Furthermore, the width adjustment mechanism includes two mirror-arranged width adjustment plates, and two push cylinders are provided on the outer side of the width adjustment plates. The piston end of the push cylinder is provided with an extension rod with a joint at one end. The extension rod is connected to the width adjustment plate through a hinged connector. The push cylinder is supported and fixed by the positioning plate.

[0012] Furthermore, the feeding limiting mechanism includes two rotary cylinders mirror-arranged on both sides of the conveying mechanism. The piston end of the rotary cylinder is fixed with a flip limiting plate through a connecting plate, and the two flip limiting plates correspond to the width adjusting plate.

[0013] Furthermore, the rotary cylinder is located below the side plate of the conveying mechanism, and its lower end is fixedly connected to the upper surface of the support frame.

[0014] Furthermore, the height adjustment mechanism includes multiple lifting cylinders and hydraulic telescopic columns distributed on both sides of the conveying mechanism. The upper end of the lifting cylinder is in contact with the lower end of the side plate of the conveying mechanism, and the upper and lower ends of the hydraulic telescopic column are fixedly connected to the conveying mechanism and the support frame, respectively.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0017] This utility model is reasonably designed, using a combination of a width adjustment mechanism and a feeding limit mechanism to accurately guide narrow towel fabric into the conveyor belt, prevent deviation, adapt to various towel specifications, and the conveyor belt can be connected to multiple production lines through the height adjustment mechanism, making it widely applicable, effectively improving production efficiency and product quality, and reducing production costs.

[0018] It should be noted that the structures not described in this utility model are the same as or can be implemented using existing technology, and will not be elaborated here, as they do not involve the design points and improvement directions of this utility model. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0021] Figure 3 This is another schematic diagram of the overall structure of this utility model.

[0022] Figure label:

[0023] 1. Support frame; 2. Conveying mechanism; 3. Width adjustment mechanism; 301. Width adjustment plate; 302. Push cylinder; 303. Extension rod; 304. Hinge connector; 4. Height adjustment mechanism; 401. Lifting cylinder; 402. Hydraulic telescopic column; 5. Feed limit mechanism; 501. Rotary cylinder; 502. Connecting plate; 503. Tilting limit plate; 6. Positioning upright plate. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0028] See attached document Figure 1-3A pull-out towel multi-specification switching production conveyor line is constructed with key components such as a conveying mechanism 2, a width adjustment mechanism 3, a height adjustment mechanism 4, and a feeding limit mechanism 5. The conveying mechanism 2 serves as the basic carrier of the entire production line, with support frames 1 firmly installed on both sides. The support frames 1 not only provide support but also provide a basic framework for the installation and operation of other mechanisms. The height adjustment mechanism 4 is cleverly positioned between the support frame 1 and the conveying mechanism 2. The width adjustment mechanism 3 and the feeding limit mechanism 5 are both installed above the conveying mechanism 2, with the feeding limit mechanism 5 located closer to one end of the conveying mechanism 2. All mechanisms work together to ensure smooth and efficient specification switching during towel production.

[0029] The support frame 1 serves as the main support for the entire conveyor line. Positioning plates 6 are added to both sides of the support frame 1, which further enhances the stability and structural strength of the entire equipment. The support frame 1 is located at the lower end of the conveying mechanism 2, and a certain distance is specially reserved between it and the side plate of the conveying mechanism 2. This distance design not only ensures that the conveying mechanism 2 can operate freely, but also provides the necessary space for the installation and operation of the height adjustment mechanism 4, ensuring that the components do not interfere with each other, making the entire production line operate more stably and reliably.

[0030] The width adjustment mechanism 3 is one of the key components for switching between towel production specifications. It consists of two mirror-mounted width adjustment plates 301, symmetrically distributed on both sides of the conveyor mechanism 2. These plates can precisely adjust the width of the conveyor belt to accommodate the production needs of towel fabrics of different specifications. Two push cylinders 302 are installed on the outer side of the width adjustment plates 301. These cylinders are supported and fixed by positioning plates 6 to ensure their stability during operation. The piston end of each push cylinder 302 is connected to an extension rod 303 with a joint at one end. 303 is connected to the width adjustment plate 301 via the hinged connector 304. When the push cylinder 302 is working, the piston extends and retracts, causing the extension rod 303 to move. Since the extension rod 303 is hinged to the width adjustment plate 301, the width adjustment plate 301 can move smoothly along a specific direction, thereby achieving precise adjustment of the conveyor belt width. Moreover, the length of the width adjustment plate 301 after arrangement can basically cover the length of the conveyor belt, which can comprehensively adjust the width of the towel fabric on the entire conveyor belt, ensuring that towel fabrics of different specifications can be stably transmitted in a suitable conveying space.

[0031] The feeding limiting mechanism 5 plays an important guiding and limiting role in the entire production conveyor line. It consists of two rotary cylinders 501 mirror-mounted on both sides of the conveyor mechanism 2. The rotary cylinders 501 are located below the side plate of the conveyor mechanism 2, and their lower ends are fixedly connected to the upper end face of the support frame 1, ensuring the stability of the rotary cylinders 501 and not affecting the normal operation of the conveyor mechanism 2. The piston end of the rotary cylinder 501 is fixed with a flipping limiting plate 503 through the connecting plate 502. The two flipping limiting plates 503 correspond to the width adjustment plate 301, and their length after arrangement can basically cover the length of the conveyor belt. When it is necessary to convey narrow towel fabric, the rotary cylinder 501 works, and the piston drives the connecting plate 502 and the flipping limiting plate 503 to flip, forming a guiding channel, so that the narrow towel fabric can enter the conveyor belt after the width adjustment more easily. At the same time, it effectively prevents the towel fabric from deviating when entering the conveyor belt, ensuring that it can be accurately transmitted on the conveyor belt, providing a good foundation for subsequent production processes.

[0032] The height adjustment mechanism 4 is mainly responsible for connecting the conveyor line with other production lines. It includes multiple lifting cylinders 401 and hydraulic telescopic columns 402 distributed on both sides of the conveyor mechanism 2. The upper end of the lifting cylinder 401 is connected to the lower end of the side plate of the conveyor mechanism 2. When the lifting cylinder 401 is working, the piston extension and retraction can push the conveyor mechanism 2 upward or downward to achieve height adjustment within a certain range. The upper and lower ends of the hydraulic telescopic column 402 are fixedly connected to the conveyor mechanism 2 and the support frame 1, respectively. It can provide stable and large support force and work in conjunction with the lifting cylinder 401 to accurately adjust the height of the conveyor mechanism 2. In actual production, according to the height requirements of different production lines, the height of the lifting cylinder 401 is adjusted by controlling the lifting cylinder 401. The extension and retraction of the hydraulic telescopic column 402, the width adjustment plate 301 and the flipping limit plate 503 and the conveyor belt are reserved with a certain gap to adapt to the height adjustment range of the height adjustment mechanism 4 and avoid interference with the height adjustment mechanism 4. The height adjustment mechanism 4 enables the pull-out towel production conveyor line to quickly and accurately connect with other production lines, ensuring the continuity and efficiency of the entire production process. In addition, the conveyor belt is made of a smooth material. This material characteristic greatly reduces the friction between the towel fabric and the conveyor belt, making it easier for the towel fabric to move on the conveyor belt with the movement of the width adjustment component. Whether in the width adjustment process or in the normal transmission process, it can run more smoothly, further improving the efficiency and quality of towel production.

[0033] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A pull-out towel multi-specification switching production conveyor line, characterized in that: It includes a conveying mechanism (2), a width adjustment mechanism (3), a height adjustment mechanism (4), and a feeding limit mechanism (5). The conveying mechanism (2) is provided with support frames (1) on both sides. The height adjustment mechanism (4) is located between the support frame (1) and the conveying mechanism (2). The width adjustment mechanism (3) and the feeding limit mechanism (5) are both located above the conveying mechanism (2). The feeding limit mechanism (5) is located near one end of the conveying mechanism (2).

2. The pull-out towel multi-specification switching production conveyor line according to claim 1, characterized in that: The support frame (1) is also provided with positioning plates (6) on both sides. The support frame (1) is located at the lower end of the conveying mechanism (2) and has a certain distance between it and the side plate of the conveying mechanism (2).

3. The pull-out towel multi-specification switching production conveyor line according to claim 2, characterized in that: The width adjustment mechanism (3) includes two mirror-arranged width adjustment plates (301). Two push cylinders (302) are provided on the outer side of the width adjustment plate (301). The piston end of the push cylinder (302) is provided with an extension rod (303) with a joint at one end. The extension rod (303) is connected to the width adjustment plate (301) through a hinge connector (304). The push cylinder (302) is supported and fixed by the positioning plate (6).

4. The pull-out towel multi-specification switching production conveyor line according to claim 3, characterized in that: The feeding limiting mechanism (5) includes two rotary cylinders (501) mirror-arranged on both sides of the conveying mechanism (2). The piston end of the rotary cylinder (501) is fixed with a flip limiting plate (503) through a connecting plate (502). The two flip limiting plates (503) correspond to the width adjustment plate (301).

5. A pull-out towel multi-specification switching production conveyor line according to claim 4, characterized in that: The rotary cylinder (501) is located below the side plate of the conveying mechanism (2), and its lower end is fixedly connected to the upper surface of the support frame (1).

6. The pull-out towel multi-specification switching production conveyor line according to claim 1, characterized in that: The height adjustment mechanism (4) includes multiple lifting cylinders (401) and hydraulic telescopic columns (402) distributed on both sides of the conveying mechanism (2). The upper end of the lifting cylinder (401) is in contact with the lower end of the side plate of the conveying mechanism (2), and the upper and lower ends of the hydraulic telescopic column (402) are fixedly connected to the conveying mechanism (2) and the support frame (1) respectively.

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