Edge pressing device for non-woven fabric processing

Abstract

The utility model discloses an edge pressing device for non-woven fabric processing, and relates to the technical field of non-woven fabric processing. Comprising a base, guide roller assemblies are installed at the two ends of the base, edge pressing assemblies are installed on the guide roller assemblies, each guide roller assembly comprises a support, an upper guide roller, a guide column, a frame, a first hand screwing bolt and a lower guide roller, and the upper guide roller is installed in the support. According to the edge pressing device for non-woven fabric processing, cloth flows in and out through guide roller assemblies at the two ends, an air cylinder drives a mounting frame to turn over and press downwards, the height of an adjusting arm is adjusted so that front pressing plates can make contact with a boss, and when the cloth flows through the boss, the front pressing plates at the two ends make contact with the edge of the cloth under the elastic force effect of first springs to elastically press the cloth; the pressing position of the front pressing plate can be adjusted according to the specification of the cloth, the use flexibility of the device is improved, the rear pressing plate elastically presses the middle of the cloth under the action of the elastic force of the second spring, and the pressing effect on the cloth can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric processing, in particular to an edge pressing device used for non-woven fabric processing. Background Art

[0002] Non-woven fabric is a non-woven fabric. It directly uses polymer chips, short fibers or filaments to form a net through air flow or machinery, and then undergoes hydroentanglement, needle punching, or hot rolling reinforcement, and finally undergoes post-finishing to form a non-woven fabric. It is a new type of fiber product with soft, breathable and planar structure. The advantage is that it does not produce fiber scraps, is strong, durable, and silky soft. It is also a kind of reinforcing material, and it also has a cotton feel. Compared with cotton fabrics, non-woven bags are easy to form and are cheap.

[0003] In the manufacturing process of non-woven fabrics, in order to avoid uneven edges of non-woven fabrics, a pressing operation is required. The traditional pressing operation uses a pressing wheel to roll over the edge of the non-woven fabric to press the edge. The pressing effect is limited, the position of the pressing wheel is inconvenient to adjust, and the flexibility of use is low. Utility Model Content

[0004] The utility model provides a pressing device for non-woven fabric processing to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressing device for non-woven fabric processing, comprising a base, guide roller assemblies are installed at both ends of the base, and a pressing assembly is installed on the guide roller assembly;

[0006] The guide roller assembly comprises a support, an upper guide roller, a guide column, a frame, a first hand-tightening bolt and a lower guide roller, wherein the upper guide roller is installed in the support, the guide column is installed on the support, the frame is sleeved on the guide column and is fastened to the guide column by the first hand-tightening bolt, and the lower guide roller is installed in the frame;

[0007] The edge pressing assembly includes a supporting frame, a cylinder, a transfer arm, a mounting frame, an adjusting arm, a second hand-tightening bolt, a first spring, a front pressure plate, a second spring and a rear pressure plate. The tail of the cylinder is hinged to the supporting frame, one end of the transfer arm is hinged to the supporting frame, and the other end is hinged to the output end of the cylinder. The mounting frame is fixed on the transfer arm, and the adjusting arm is sleeved on both ends of the mounting frame and is fastened to the mounting frame by the second hand-tightening bolt. The front pressure plate is elastically mounted on the bottom of the adjusting arm by the first spring, and the rear pressure plate is mounted on the bottom of the mounting frame by the second spring.

[0008] Furthermore, the lower guide roller is located directly below the upper guide roller, and the two are of the same size.

[0009] Furthermore, the first hand-tightened bolt is threadedly connected to the frame, and the head end thereof is fastened to the guide column.

[0010] Furthermore, a sleeve is provided at the end of the adjusting arm, and the adjusting arm is sleeved on the vertical rod of the mounting frame through the sleeve.

[0011] Furthermore, the second hand-tightened bolt is threadedly connected to the sleeve, and the head end thereof is fastened to the vertical rod of the mounting frame.

[0012] Furthermore, a boss is provided on the base, and the front pressure plate and the rear pressure plate are elastically pressed on the boss respectively.

[0013] Compared with the prior art, the utility model provides a pressing device for non-woven fabric processing, which has the following beneficial effects:

[0014] The edge pressing device for non-woven fabric processing has fabric flowing in and out through the guide roller assemblies at both ends, the cylinder drives the mounting frame to flip and press down, and adjusts the height of the adjusting arm to make the front pressing plate contact with the boss, when the fabric flows through the boss, the front pressing plates at both ends contact the edge of the fabric to elastically press it under the elastic force of the first spring, the pressing position of the front pressing plates can be adjusted according to the specifications of the fabric, thus improving the flexibility of the device, and the rear pressing plate elastically presses the middle part of the fabric under the elastic force of the second spring, thus improving the pressing effect on the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the guide roller assembly of the utility model;

[0017] Figure 3 This is a structural diagram of the edge pressing component of the utility model;

[0018] Figure 4 It is a partial top view of the edge pressing assembly of the present utility model.

[0019] In the figure: 1. base; 11. boss; 2. guide roller assembly; 21. support; 22. upper guide roller; 23. guide column; 24. frame; 25. first hand-tightening bolt; 26. lower guide roller; 3. edge pressing assembly; 31. supporting frame; 32. cylinder; 33. adapter arm; 34. mounting frame; 35. adjusting arm; 36. second hand-tightening bolt; 37. first spring; 38. front pressure plate; 39. second spring; 310. rear pressure plate; 311. sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model discloses a pressing device for non-woven fabric processing, comprising a base 1, guide roller assemblies 2 are installed at both ends of the base 1, and a pressing assembly 3 is installed on the guide roller assembly 2. The cloth flows in and out through the guide roller assemblies 2 at both ends, and the cylinder 32 drives the mounting frame 34 to flip and press down, and adjusts the height of the adjusting arm 35 to make the front pressing plate 38 contact with the boss 11. When the cloth flows through the boss 11, the front pressing plates 38 at both ends contact the edge of the cloth under the elastic force of the first spring 37 to elastically press and hold it. The pressing position of the front pressing plate 38 can be adjusted according to the specifications of the cloth, which improves the flexibility of the device. The rear pressing plate 310 elastically presses and holds the middle part of the cloth under the elastic force of the second spring 39, which can improve the pressing effect on the cloth.

[0022] The guide roller assembly 2 includes a support 21, an upper guide roller 22, a guide column 23, a frame 24, a first hand-tightening bolt 25 and a lower guide roller 26. The upper guide roller 22 is installed in the support 21, the guide column 23 is installed on the support 21, the frame 24 is sleeved on the guide column 23 and is fastened to the guide column 23 by the first hand-tightening bolt 25, and the lower guide roller 26 is installed in the frame 24;

[0023] The edge pressing assembly 3 includes a supporting frame 31, a cylinder 32, a transfer arm 33, a mounting frame 34, an adjusting arm 35, a second hand-tightening bolt 36, a first spring 37, a front pressure plate 38, a second spring 39 and a rear pressure plate 310. The tail of the cylinder 32 is hinged to the supporting frame 31, one end of the transfer arm 33 is hinged to the supporting frame 31, and the other end thereof is hinged to the output end of the cylinder 32. The mounting frame 34 is fixed to the transfer arm 33, and the adjusting arm 35 is sleeved on both ends of the mounting frame 34 and is fastened to the mounting frame 34 by the second hand-tightening bolt 36. The front pressure plate 38 is elastically installed at the bottom of the adjusting arm 35 by the first spring 37, and the rear pressure plate 310 is installed at the bottom of the mounting frame 34 by the second spring 39.

[0024] Specifically, the lower guide roller 26 is located directly below the upper guide roller 22, and the two are of the same size.

[0025] In this embodiment, the guide roller assembly 2 is used to guide and position the cloth. Here, the clamping distance between the lower guide roller 26 and the upper guide roller 22 can be adjusted according to the use requirements.

[0026] Specifically, the first hand-tightening bolt 25 is threadedly connected to the frame 24 , and the head end thereof is fastened to the guide column 23 .

[0027] In this embodiment, when adjusting the clamping distance between the lower guide roller 26 and the upper guide roller 22 , the first hand-tightening bolt 25 is loosened or tightened to move the frame 24 up and down along the guide column 23 .

[0028] Specifically, a sleeve 311 is provided at the end of the adjusting arm 35 , and the adjusting arm 35 is sleeved on the vertical rod of the mounting frame 34 through the sleeve 311 .

[0029] In this embodiment, the sleeve 311 is a connecting structure used for adjusting the installation between the arm 35 and the vertical rod of the mounting frame 34 .

[0030] Specifically, the second hand-tightening bolt 36 is threadedly connected to the sleeve 311 , and the head end thereof is fastened to the vertical rod of the mounting frame 34 .

[0031] In this embodiment, when adjusting the height or the opening and closing angle of the adjusting arm 35 , the second hand-tightening bolt 36 is loosened or tightened to make it move up and down along the vertical rod of the mounting frame 34 or to adjust the opening and closing angle.

[0032] Specifically, a boss 11 is provided on the base 1 , and the front pressing plate 38 and the rear pressing plate 310 are elastically pressed on the boss 11 respectively.

[0033] In this embodiment, when the cloth flows through the boss 11, the front pressure plates 38 at both ends contact the edge of the cloth under the elastic force of the first spring 37 to elastically press it, and the rear pressure plate 310 elastically presses the middle part of the cloth under the elastic force of the second spring 39.

[0034] When in use, the cloth flows in and out through the guide roller assemblies 2 at both ends, the cylinder 32 drives the mounting frame 34 to flip and press down, and adjusts the height of the adjusting arm 35 to make the front pressure plate 38 contact with the boss 11. When the cloth flows through the boss 11, the front pressure plates 38 at both ends contact the edge of the cloth to elastically press it under the elastic force of the first spring 37. The pressing position of the front pressure plate 38 can be adjusted according to the specifications of the cloth, thereby improving the flexibility of the use of the device, and the rear pressure plate 310 elastically presses the middle part of the cloth under the elastic force of the second spring 39, thereby improving the pressing effect on the cloth.

[0035] In summary, in the edge pressing device for non-woven fabric processing, the fabric flows in and out through the guide roller assemblies 2 at both ends, the cylinder 32 drives the mounting frame 34 to flip and press down, and adjusts the height of the adjusting arm 35 to make the front pressing plate 38 contact with the boss 11. When the fabric flows through the boss 11, the front pressing plates 38 at both ends contact the edge of the fabric and elastically press it under the elastic force of the first spring 37. The pressing position of the front pressing plate 38 can be adjusted according to the specifications of the fabric, thereby improving the flexibility of the device. The rear pressing plate 310 elastically presses the middle part of the fabric under the elastic force of the second spring 39, thereby improving the pressing effect on the fabric.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressing device for nonwoven fabric processing, comprising a base (1), characterized in that: Guide roller assemblies (2) are installed at both ends of the base (1), and edge pressing assemblies (3) are installed on the guide roller assemblies (2); The guide roller assembly (2) comprises a support (21), an upper guide roller (22), a guide column (23), a frame (24), a first hand-tightening bolt (25) and a lower guide roller (26); the upper guide roller (22) is installed in the support (21); the guide column (23) is installed on the support (21); the frame (24) is sleeved on the guide column (23) and is fastened to the guide column (23) by the first hand-tightening bolt (25); and the lower guide roller (26) is installed in the frame (24); The edge pressing assembly (3) comprises a support frame (31), a cylinder (32), a transfer arm (33), a mounting frame (34), an adjusting arm (35), a second hand-tightening bolt (36), a first spring (37), a front pressure plate (38), a second spring (39) and a rear pressure plate (310). The tail of the cylinder (32) is hinged on the support frame (31). One end of the transfer arm (33) is hinged on the support frame (31), and the other end is hinged to the output end of the cylinder (32). The mounting frame (34) is fixed on the transfer arm (33). The adjusting arm (35) is mounted on both ends of the mounting frame (34) and is fastened to the mounting frame (34) by the second hand-tightening bolt (36). The front pressure plate (38) is elastically mounted on the bottom of the adjusting arm (35) by the first spring (37). The rear pressure plate (310) is mounted on the bottom of the mounting frame (34) by the second spring (39).

2. The edge pressing device for nonwoven fabric processing according to claim 1, characterized in that: The lower guide roller (26) is located directly below the upper guide roller (22), and the two are of the same size.

3. The edge pressing device for nonwoven fabric processing according to claim 1, characterized in that: The first hand-tightening bolt (25) is threadedly connected to the frame (24), and the head end thereof is fastened to the guide column (23).

4. The edge pressing device for nonwoven fabric processing according to claim 1, characterized in that: The end of the adjusting arm (35) is provided with a sleeve (311), and is sleeved on the vertical rod of the mounting frame (34) through the sleeve (311).

5. The edge pressing device for nonwoven fabric processing according to claim 4, characterized in that: The second hand-tightening bolt (36) is threadedly connected to the sleeve (311), and the head end thereof is fastened to the vertical rod of the mounting frame (34).

6. The edge pressing device for nonwoven fabric processing according to claim 1, characterized in that: The base (1) is provided with a boss (11), and the front pressing plate (38) and the rear pressing plate (310) are respectively elastically pressed on the boss (11).

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