Double-layer cloth feeder suitable for cutting bed

Abstract

This utility model relates to the technical field of composite material bonding equipment, and proposes a double-layer fabric feeder suitable for cutting beds, including a frame; an upper feed roller and a lower feed roller, both mounted on the frame, with the upper and lower feed rollers located on the same vertical plane; a feed roller assembly, mounted on the frame and located at the output ends of the upper and lower feed rollers; at least one feed roller assembly is provided, and the feed roller assembly includes a tension roller rotatably mounted on the frame; guide rollers, rotatably mounted on the frame and located at the output end of the tension roller, and several guide rollers are provided. This technical solution solves the problems of low efficiency in manual fabric roll replacement and the impact of frequent start-ups and shutdowns on equipment lifespan in existing technologies.

Description

Technical Field

[0001] This utility model relates to the field of composite material bonding equipment technology, specifically to a double-layer fabric feeder suitable for cutting beds. Background Technology

[0002] Nowadays, people have higher and higher requirements for household tools. Common tools for cleaning floors or other places are being replaced by self-cleaning mops. Existing mop pads generally include multiple layers of materials, including at least a cleaning layer that contacts the ground for cleaning, an adhesive layer for sticking to the mop board, and an intermediate layer between the two layers for absorbing water or cleaning agents. The main performance is determined by the thickness of the intermediate layer.

[0003] The above-mentioned multi-layered materials are welded together as one piece. However, during the production process, the fabric usually needs to be cut to a specified width. During the fabric cutting process, after each roll of fabric is cut, the machine needs to be stopped for manual replacement. Manual replacement is inefficient, resulting in low cutting efficiency. In addition, the machine is started and stopped frequently, causing serious wear and tear on the equipment and requiring frequent maintenance. Utility Model Content

[0004] This invention proposes a double-layer fabric feeder suitable for cutting beds, which solves the problems of low efficiency in manual fabric roll replacement and frequent start-up and shutdown affecting the service life of equipment in related technologies.

[0005] The technical solution of this utility model is as follows:

[0006] A double-layer fabric feeder suitable for cutting tables, including

[0007] frame;

[0008] Both the upper and lower feed rollers are mounted on the frame, and the upper and lower feed rollers are located on the same vertical plane.

[0009] The fabric feeding roller assembly is mounted on the frame and located at the output ends of the upper and lower fabric feeding rollers.

[0010] As a further technical solution, the fabric feeding roller group is provided with at least one group, the fabric feeding roller group includes...

[0011] The tensioning roller is rotatably mounted on the frame.

[0012] Guide rollers are rotatably mounted on the frame and located at the output end of the tension roller, and there are several guide rollers.

[0013] Further technical solutions also include

[0014] The slide rail is vertically mounted on the frame;

[0015] The slider is slidably mounted on the slide rail; and

[0016] A roller changing unit is disposed on the slider.

[0017] As a further technical solution, the roller changing unit includes

[0018] The support plate is fixedly connected to the slider;

[0019] The support roller is rotatably mounted on the support plate; and

[0020] The movable roller is slidably disposed relative to the support plate. After sliding, the movable roller moves closer to or further away from the upper feed roller and the lower feed roller.

[0021] As a further technical solution, the roller changing unit also includes

[0022] The telescopic component has its fixed end mounted on the support plate; and

[0023] A connecting frame is provided, on which the movable roller is rotatably mounted, and the connecting frame is fixedly mounted at the output end of the telescopic component.

[0024] Further technical solutions also include a correction unit, which includes...

[0025] An anti-deviation sensor is mounted on the frame, located between two adjacent guide rollers; and

[0026] The anti-deviation roller has one end rotatably mounted on the frame, and the other end rotatably and movable mounted on the frame.

[0027] The working principle and beneficial effects of this utility model are as follows:

[0028] An upper feed roller and a lower feed roller are respectively installed on the frame. The upper feed roller and the lower feed roller can be loaded with fabric at the same time, or the lower feed roller can be loaded with fabric while the fabric on the upper feed roller is being cut. When the fabric on the upper feed roller is cut, the last piece of fabric overlaps with the fabric on the lower feed roller and is then conveyed by the unloading roller group, completing the switch from upper to lower fabric roll. There is no need to stop the machine and manually install the fabric roll, which greatly improves the cutting efficiency. Attached Figure Description

[0029] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 for Figure 1Enlarged view of part A in the middle;

[0032] Figure 3 This is a schematic diagram of the moving roller structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the fabric roll routing of this utility model;

[0034] In the diagram: 10. Frame, 11. Upper feed roller, 12. Lower feed roller, 13. Slide rail, 14. Slider, 20. Fabric roller assembly, 21. Tension roller, 22. Guide roller, 30. Roller changing unit, 31. Support plate, 32. Support roller, 33. Moving roller, 34. Telescopic component, 35. Connecting frame, 42. Anti-deviation roller. Detailed Implementation

[0035] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0036] Example 1

[0037] like Figures 1-4 As shown, this embodiment proposes a double-layer fabric feeder suitable for cutting beds, including...

[0038] Rack 10;

[0039] The upper feed roller 11 and the lower feed roller 12 are both mounted on the frame 10, and the upper feed roller 11 and the lower feed roller 12 are located on the same vertical plane.

[0040] The fabric feeding roller group 20 is mounted on the frame 10 and located at the output ends of the upper feed roller 11 and the lower feed roller 12.

[0041] In this embodiment, to address the problems of low efficiency in manual fabric roll replacement and the impact of frequent start-ups and shutdowns on equipment lifespan in existing technologies, a double-layer fabric feeder suitable for cutting beds is designed. An upper feed roller 11 and a lower feed roller 12 are respectively installed on the frame 10. The upper feed roller 11 and the lower feed roller 12 can be loaded with fabric rolls simultaneously, or the lower feed roller 12 can be loaded with fabric rolls while the fabric rolls on the upper feed roller 11 are being cut. When the fabric rolls on the upper feed roller 11 are cut, the last piece of fabric overlaps with the fabric rolls on the lower feed roller 12 and is then conveyed through the unloading roller group 20, completing the switch from the upper to the lower fabric rolls. This eliminates the need to stop the machine and manually install the fabric rolls, greatly improving cutting efficiency.

[0042] like Figures 1-4 As shown, at least one set of the fabric feeding roller group 20 is provided, and the fabric feeding roller group 20 includes...

[0043] The tension roller 21 is rotatably mounted on the frame 10;

[0044] Guide rollers 22 are rotatably mounted on the frame 10, located at the output end of the tension roller 21, and there are several guide rollers 22.

[0045] In this embodiment, in order to ensure that the fabric is taut during the fabric feeding process and to prevent the fabric from shifting, a tensioning roller 21 is provided at the output end of the upper feed roller 11 and the lower feed roller 12. The tensioning roller 21 is located between the upper feed roller 11 and the guide roller 22. At least one tensioning roller 21 is provided, and multiple guide rollers 22 are provided. After the fabric passes through multiple guide rollers 22 in sequence, it is cut to a specified width, thus completing the fabric feeding and cutting work.

[0046] like Figures 1-4 As shown, it also includes

[0047] The slide rail 13 is vertically mounted on the frame 10;

[0048] Slider 14 is slidably mounted on the slide rail 13; and

[0049] Roll changing unit 30 is disposed on the slider 14.

[0050] In this embodiment, in order to achieve automatic roll changing without manual replacement, a slide rail 13 is vertically arranged on the frame 10. That is, the slide rail 13 is parallel to the plane where the upper feed roller 11 and the lower feed roller 12 are located, ensuring that when the roller changing unit 30 moves along the length direction of the slide rail 13, the shortest distance from it to the upper feed roller 11 and the lower feed roller 12 is the same, which facilitates the replacement of the roll.

[0051] like Figures 1-4 As shown, the roller changing unit 30 includes

[0052] The support plate 31 is fixedly connected to the slider 14;

[0053] Support roller 32 is rotatably mounted on the support plate 31; and

[0054] The movable roller 33 is slidably disposed relative to the support plate 31. After the movable roller 33 slides, it moves closer to or away from the upper feed roller 11 and the lower feed roller 12.

[0055] In this embodiment, in order to achieve automatic roll changing, the support plate 31 is fixedly connected to the slider 14, so that the support plate 31 can move along the slide rail 13 with the slider 14, thereby making the moving roller 33 on the support plate approach the upper feed roller 11 or the lower feed roller 12. When the roll of cloth on the upper feed roller 11 reaches the end, the slider 14 moves the moving roller 33 downward, so that the moving roller 33 approaches the roll of cloth on the lower feed roller 12. Then the moving roller 33 slides relative to the support plate 31, so that the moving roller 33 presses against the roll of cloth on the lower feed roller 12, pressing the end of the roll of cloth on the upper feed roller 11 with the front end of the roll of cloth on the lower feed roller 12. Then the lower feed roller 12 rotates to transport the cloth.

[0056] like Figures 1-4 As shown, the roller changing unit 30 also includes

[0057] The telescopic component 34 has its fixed end mounted on the support plate 31; and

[0058] The connecting frame 35 is provided, and the movable roller 33 is rotatably mounted on the connecting frame 35. The connecting frame 35 is fixedly mounted on the output end of the telescopic member 34.

[0059] In this embodiment, in order to achieve the pressing of the tail end of the fabric roll on the upper feed roller 11 with the front end of the fabric roll on the lower feed roller 12, a telescopic member 34 is provided on the support plate 31. The telescopic member 34 is a hydraulic cylinder or an electric cylinder. The connecting frame 35 is fixedly installed at the output end of the telescopic member 34. The telescopic member 34 extends, so that the connecting frame 35 approaches the upper feed roller 11 or the lower feed roller 12, thereby making the movable roller 33 rotatably installed on the connecting frame 35 come into contact with the fabric roll, pressing the fabric at the tail end with the fabric at the other end.

[0060] like Figures 1-4 As shown, it also includes a correction unit, which includes...

[0061] An anti-deviation sensor is mounted on the frame 10, located between two adjacent guide rollers 22; and

[0062] The anti-deviation roller 42 has one end rotatably mounted on the frame 10, and the other end rotatably and movable mounted on the frame 10.

[0063] In this embodiment, to ensure a flat fabric cut and avoid width errors caused by skewing, an anti-deviation sensor is installed on the frame 10. The anti-deviation sensor is located between two adjacent guide rollers 22, and at least one anti-deviation sensor is provided. Additionally, an anti-deviation roller 42 connected to the anti-deviation sensor is provided, with one end rotatably mounted and the other end rotatably and movable on the frame 10. This allows the contact line between the anti-deviation roller 42 and the fabric to be adjustable, ensuring smooth fabric transport and preventing skewing.

[0064] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A double cloth feeder suitable for a cutting table, characterized in that, include Rack (10); The upper feed roller (11) and the lower feed roller (12) are both mounted on the frame (10), and the upper feed roller (11) and the lower feed roller (12) are located on the same vertical plane; The fabric feeding roller group (20) is set on the frame (10) and located at the output end of the upper feed roller (11) and the lower feed roller (12).

2. A double cloth feeder for cutting table according to claim 1, wherein, The fabric feeding roller group (20) is provided with at least one group, and the fabric feeding roller group (20) includes The tension roller (21) is rotatably mounted on the frame (10); Guide rollers (22) are rotatably mounted on the frame (10) and located at the output end of the tension roller (21), and there are several guide rollers (22).

3. A double cloth feeder for cutting table according to claim 1, wherein, Also includes The slide rail (13) is vertically mounted on the frame (10); The slider (14) is slidably mounted on the slide rail (13); and A roller changing unit (30) is disposed on the slider (14).

4. A double cloth feeder for a cutting table according to claim 3, wherein, The roller changing unit (30) includes The support plate (31) is fixedly connected to the slider (14); The support roller (32) is rotatably mounted on the support plate (31); and The movable roller (33) is slidably disposed relative to the support plate (31). After the movable roller (33) slides, it moves closer to or further away from the upper feed roller (11) and the lower feed roller (12).

5. A double cloth feeder for a cutting table according to claim 4, wherein, The roller changing unit (30) also includes The telescopic component (34) has its fixed end mounted on the support plate (31); and The connecting frame (35) is rotatably mounted on the moving roller (33), and the connecting frame (35) is fixedly mounted on the output end of the telescopic member (34).

6. A double-layer fabric feeder suitable for a cutting bed according to claim 2, characterized in that, It also includes a correction unit, the correction unit including An anti-deviation sensor is mounted on the frame (10) between two adjacent guide rollers (22); and The anti-deviation roller (42) has one end rotatably mounted on the frame (10), and the other end rotatably and movable mounted on the frame (10).

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