Environment-friendly fabric cutting device

Abstract

The utility model belongs to the technical field of textile, and particularly relates to an environment-friendly fabric cutting device which comprises a cutting machine body and a cutting blade and further comprises a supporting column installed on one side of the cutting machine body, a lifting rod is further installed on one side of the cutting machine body, a pressing piece and a free piece are installed at the tail end of the lifting rod, and the cutting blade is installed on the supporting column. According to the device, under the action of the lifting rod, the pressing piece and the free piece, the free piece can be lifted along with the pressing piece, then the part, needing to be used, of the cutting blade below the free piece can be separated from the protection piece and exposed outside for cutting work, and the part, not needing to be used, of the cutting blade above forms wrapping under the action of the protection piece; according to the cutting device, the safety of workers is improved, threats to the personal safety of the workers are avoided, all the protection pieces can be reset through the free pieces and the reset grooves after cutting is completed, the full wrapping effect on the cutting blade is achieved again, and the overall safety is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of textile technology, specifically relating to an environmentally friendly fabric cutting device. Background Technology

[0002] Textiles refer to the general term for spinning and weaving, and also include non-woven fabric technology, modern three-dimensional weaving technology, modern electrostatic nano-web forming technology, etc., to produce clothing, industrial and decorative textiles. Therefore, modern textiles refer to a multi-scale structural processing technology of fibers or fiber assemblies.

[0003] A review of CN214496939U reveals a fabric cutting device. This technology discloses a "machine body, on which a pressure plate is provided, and a lifting assembly for driving the pressure plate up and down. The lifting assembly is located between the machine body and the pressure plate. The lifting assembly includes a screw rotatably connected to the machine body and a sliding plate sleeved on the screw. The screw is threadedly connected to the sliding plate, and the sliding plate is connected to the pressure plate, located above the pressure plate. This application has the effect of keeping the fabric continuously pressed during the cutting process."

[0004] Although the design can keep the fabric pressed tightly during the cutting process, the device has a fixed cutter height, while the stacked fabrics are of varying heights. During cutting, the cutter in contact with the fabric cuts from the inside, while the upper part of the cutter is always exposed. This could potentially cause injury to the worker's hands during the cutting process, posing a certain safety hazard.

[0005] To address the aforementioned issues, this application proposes an environmentally friendly fabric cutting device. Utility Model Content

[0006] To address the problems mentioned in the background section, this invention provides an environmentally friendly fabric cutting device. Through the action of a lifting rod, a pressure plate, and a free-moving component, the free-moving component is lifted along with the pressure plate. This allows the necessary cutting blades and protective components below the free-moving component to separate and be exposed for cutting, while the unused cutting blades above are enclosed by the protective components, preventing any threat to worker safety. Upon completion of cutting, the free-moving component and reset groove can reset the protective components, again achieving full enclosure of the cutting blades and further improving overall safety.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An environmentally friendly fabric cutting device, including a cutting body and a cutting blade, further includes a support column installed on one side of the cutting body, a lifting rod is also installed on one side of the cutting body, a pressing piece and a free piece are installed at the end of the lifting rod, a protective piece is installed on the surface of the support column, a reset groove is formed on the surface of the protective piece, the reset groove is connected to the free piece, and a linkage blocking piece is installed on one side of the protective piece, and a limiting groove matching the linkage blocking piece is formed on the other side of the protective piece.

[0008] As a preferred embodiment of the environmentally friendly fabric cutting device of the present utility model, the cutting blade is driven by the cutting body, and the cutting blade is slidably connected to the support column. The surface of the support column is equidistantly provided with sliding grooves, and the support column is slidably connected to the protective piece. The sliding grooves are slidably connected to sliders installed inside the protective piece.

[0009] As a preferred embodiment of the environmentally friendly fabric cutting device of the present utility model, the lifting rod is slidably connected to the cutting body, and the pressing piece is connected to the end of the lifting rod by welding. The pressing piece and the free piece form an integrated structure, and the free piece is slidably connected to the reset groove.

[0010] As a preferred embodiment of the environmentally friendly fabric cutting device of the present utility model, the protective pieces are equidistantly installed on the surface of the support column, and the protective pieces are in a "C" - shaped structure to surround the cutting blade and the support column, and the cutting blade faces the opening of the protective piece.

[0011] As a preferred embodiment of the environmentally friendly fabric cutting device of the present utility model, the shape of the reset groove is a right - angled trapezoid with a wider upper part and a narrower lower part, and the hypotenuse of the reset groove is close to the direction where the cutting blade is located, and the bottom width of the reset groove matches the width of the free piece.

[0012] As a preferred embodiment of the environmentally friendly fabric cutting device of the present utility model, the linkage blocking piece, the protective piece and the slider form an integrated structure, and the linkage blocking piece is in close connection with the limiting groove formed on the surface of the adjacent protective piece.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the action of the lifting rod, the pressing piece and the free piece, the free piece can be lifted together with the pressing piece. Thus, the part of the cutting blade that needs to be used below the free piece can be separated from the protective piece and exposed for cutting work, while the part of the cutting blade that does not need to be used above will be wrapped by the protective piece, avoiding threats to the personal safety of workers. When the cutting is completed, the free piece and the reset groove can also be used to reset each protective piece, and the full - wrapping effect on the cutting blade can be realized again, further improving the overall safety. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cutting state structure in this utility model;

[0017] Figure 3 This is a schematic diagram of the cutting blade and support column structure in this utility model;

[0018] Figure 4 This is a schematic diagram of the support column and protective component structure in this utility model;

[0019] Figure 5 This is a schematic diagram of the free-floating component and the reset groove in this utility model;

[0020] Figure 6 This is a schematic diagram of the protective component structure in this utility model;

[0021] In the picture:

[0022] 1. Cutting machine body; 2. Cutting blade; 3. Support column; 4. Slide groove; 5. Lifting rod; 6. Pressing plate; 7. Free-moving parts; 8. Protective parts; 9. Reset groove; 10. Linkage baffle; 11. Limiting groove; 12. Sliding block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] like Figure 1 As shown:

[0026] An environmentally friendly fabric cutting device includes a cutting machine body 1.

[0027] In this implementation plan: The existing patent announcement number CN214496939U discloses a fabric cutting device, which discloses a machine body. The cutting machine body 1 in this application adopts the same technical means as the prior art. The technical means will not be described in detail here. For details on the improvement of the prior art, please refer to the disclosed technology below. In order to solve the technical problems existing in the prior art, such as the background technology disclosed above, "When the device is performing cutting work, the height of the cutter is fixed, while the height of the stacked fabric is different. When cutting, the cutter in contact with the fabric cuts inside the fabric, while the upper part of the cutter is always exposed. During the cutting process, it may cause injury to the worker's hands, which has certain safety hazards." In combination with the use, this problem is obviously a real and difficult problem to solve. In view of this, in order to solve the above problems, a free part 7 and a protective part 8 are added on the basis.

[0028] Furthermore:

[0029] like Figure 1 - Figure 6 As shown:

[0030] In conjunction with the above, it also includes a support column 3 installed on one side of the cutting machine body 1, a lifting rod 5 installed on one side of the cutting machine body 1, a pressure plate 6 and a free part 7 installed at the end of the lifting rod 5, a protective part 8 installed on the surface of the support column 3, a reset groove 9 opened on the surface of the protective part 8, the reset groove 9 and the free part 7 are connected, and a linkage baffle 10 is installed on one side of the protective part 8, and a limiting groove 11 matching the linkage baffle 10 is opened on the other side of the protective part 8.

[0031] In this implementation plan: when the pressure plate 6 and the top surface of the stacked fabric come into contact, the pressure plate 6 can drive the free part 7 to rise synchronously, thereby releasing the restriction of each protective part 8 below the free part 7, so that the cutting blade 2 can be exposed when the cutting work is carried out, while the section of the cutting blade 2 that does not need to perform cutting will still remain closed by the protective part 8, so that it will not affect the personal safety of the workers.

[0032] Furthermore:

[0033] In an optional embodiment, the cutting blade 2 is driven by the cutting machine body 1, and the cutting blade 2 and the support column 3 are slidably connected. The surface of the support column 3 is provided with grooves 4 at equal intervals, and the support column 3 and the protective member 8 are slidably connected. The grooves 4 and the slider 12 installed inside the protective member 8 are slidably connected.

[0034] In this embodiment, the support column 3 can support the cutting machine body 1, and the sliding groove 4 opened on the surface of the support column 3 can stably install the protective part 8 on the outside of the support column 3, thereby achieving the protection of the cutting blade 2.

[0035] Furthermore:

[0036] In an optional embodiment, the lifting rod 5 is slidably connected to the cutting body 1, and the pressing piece 6 is connected to the end of the lifting rod 5 by welding. The pressing piece 6 and the free piece 7 form an integrated structure, and the free piece 7 is slidably connected to the reset groove 9.

[0037] In this embodiment: Under the action of the lifting rod 5, the height of the free piece 7 can be synchronously moved, and then the height of the free piece 7 can be changed according to the height of the fabric, so as to release the limiting effect on part of the protective piece 8.

[0038] Furthermore:

[0039] In an optional embodiment, the protective pieces 8 are equidistantly installed on the surface of the support column 3, and the protective pieces 8 are in a "C" - shaped structure to surround the cutting blade 2 and the support column 3, and the cutting blade 2 faces the opening of the protective piece 8.

[0040] In this embodiment: The protective pieces 8 equidistantly installed on the surface of the support column 3 can maintain a stable state when the cutting blade 2 performs a cutting action. At the same time, when the protective pieces 8 slide, the cutting blade 2 can be smoothly exposed and cut with the stacked fabric.

[0041] Furthermore:

[0042] In an optional embodiment, the shape of the reset groove 9 is a right - angled trapezoid with a wider upper part and a narrower lower part. The hypotenuse of the reset groove 9 is close to the direction where the cutting blade 2 is located, and the bottom width of the reset groove 9 matches the width of the free piece 7.

[0043] In this embodiment: The right - angled trapezoidal reset groove 9 can make the free piece 7 drive the protective piece 8 to displace when sliding with it, so as to achieve the wrapping effect on the cutting blade 2.

[0044] Furthermore:

[0045] In an optional embodiment, the linkage flap 10, the protective piece 8 and the slider 12 form an integrated structure, and the linkage flap 10 is in fit connection with the limiting groove 11 opened on the surface of the adjacent protective piece 8.

[0046] In this embodiment: The protective piece 8, the linkage flap 10 and the slider 12 can move simultaneously, and achieve the wrapping and exposure effects on the cutting blade 2. And through the linkage flap 10 and the limiting groove 11, the linkage between the protective pieces 8 can be realized, so that the protective piece 8 above the free piece 7 can remain stationary, and the protective piece 8 below the free piece 7 can move.

[0047] The working principle and usage process of this utility model are as follows: When it is necessary to cut the fabric, the lifting rod 5 and the pressure plate 6 can be raised to a height level with the top surface of the fabric. At this time, the pressure plate 6 will drive the free part 7 to slide upward along the reset groove 9 opened on the surface of each protective part 8. The free part 7 will then connect with the protective part 8. At this time, each protective part 8 will wrap around the cutting blade 2 and the support column 3. The cutting blade 2 is stored inside the protective part 8. At this time, the cutting machine body 1 can be pushed and the cutting blade 2 will be pushed along the path of the fabric to be cut. The pressure plate 6 will slide on the top surface of the fabric. The protective parts 8 below the free part 7 will no longer be obstructed by the free part 7. When the side of the fabric comes into contact with each of the protective components 8, the slider 12 on the inner side of the protective component 8 will slide against the groove 4 on the surface of the support column 3 under the reaction force of the fabric. At the same time, the linkage baffle 10 on the surface of the uppermost protective component 8 will separate from the limiting groove 11 below the stationary protective component 8. The protective components 8 below the pressure plate 6 will gradually move away from the position of the cutting blade 2, exposing the cutting blade 2. Under the continuous push of the cutting machine body 1, the cutting machine body 1 can cut the fabric. Meanwhile, the protective component 8 connected to the free part 7 remains stationary under the restriction of the free part 7. The stationary protective component 8 has a... The linkage baffle 10 will fit into the limiting groove 11 on the surface of the upper protective member 8 and limit the upper protective member 8, so that all the protective members 8 above the pressure plate 6 can remain stationary, preventing the cutting blade 2, which does not need to be cut, from being exposed. After the cutting action is completed, the pressure plate 6 is no longer obstructed by the fabric. The lifting rod 5 and the pressure plate 6 will slide and fall with the differential force of the cutting machine body 1 under their own weight. At the same time, the pressure plate 6 will drive the free part 7 to slide again along the reset groove 9. The free part 7 and the inclined surface of the lower reset groove 9 will first form a connection. During the fall of the free part 7, the free part 7 will drive the protective member 8 again through the inclined surface of the reset groove 9. When the secondary support column 3 slides, the free part 7 moves to the bottom of the reset groove 9, the protective part 8 will wrap the cutting blade 2 again, and the free part 7 will then enter the next reset groove 9. During the fall, it will reset each protective part 8 in turn, thereby achieving the function of wrapping the cutting blade 2 again. When the pressure plate 6 and the free part 7 reach the bottom, the free part 7 will connect with and fix the bottom protective part 8 and the reset groove 9. All the protective parts 8 set above will be restricted by each other under the action of each linkage baffle 10 and the limiting groove 11, so that the cutting blade 2 cannot be exposed, thus achieving the function of wrapping the cutting blade 2.

[0048] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An environmentally friendly fabric cutting device, comprising a cutting body (1) and a cutting blade (2), characterized in that: It further includes a support column (3) installed on one side of the cutting body (1). A lifting rod (5) is also installed on one side of the cutting body (1). A pressing piece (6) and a free piece (7) are installed at the end of the lifting rod (5). A protective piece (8) is installed on the surface of the support column (3). A reset groove (9) is formed on the surface of the protective piece (8). The reset groove (9) is connected to the free piece (7). A linkage stop piece (10) is installed on one side of the protective piece (8). A limiting groove (11) matching the linkage stop piece (10) is formed on the other side of the protective piece (8).

2. The environmentally friendly fabric cutting device according to claim 1, characterized in that: The cutting blade (2) is driven by the cutting body (1). The cutting blade (2) is slidably connected to the support column (3). Sliding grooves (4) are equidistantly formed on the surface of the support column (3). The support column (3) is slidably connected to the protective piece (8). The sliding grooves (4) are slidably connected to sliders (12) installed inside the protective piece (8).

3. The environmentally friendly fabric cutting device according to claim 1, characterized in that: The lifting rod (5) is slidably connected to the cutting body (1). The pressing piece (6) is connected to the end of the lifting rod (5) by welding. The pressing piece (6) and the free piece (7) form an integrated structure. The free piece (7) is slidably connected to the reset groove (9).

4. The environmentally friendly fabric cutting device according to claim 2, characterized in that: The protective pieces (8) are equidistantly installed on the surface of the support column (3). The protective piece (8) is in a "C" - shaped structure to surround the cutting blade (2) and the support column (3). The cutting blade (2) faces the opening of the protective piece (8).

5. The environmentally friendly fabric cutting device according to claim 3, characterized in that: The reset groove (9) is in the shape of a right trapezoid with a wider upper part and a narrower lower part. The hypotenuse of the reset groove (9) is close to the direction where the cutting blade (2) is located. The bottom width of the reset groove (9) matches the width of the free piece (7).

6. The environmentally friendly fabric cutting device according to claim 1, characterized in that: The linkage stop piece (10), the protective piece (8) and the slider (12) form an integrated structure. The linkage stop piece (10) is in close connection with the limiting groove (11) formed on the surface of the adjacent protective piece (8).

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