Rapid cutting device for woven mesh pipe

Abstract

The utility model provides a cutting device, belongs to the technical field of woven mesh pipe cutting equipment, and particularly relates to a quick cutting device for woven mesh pipes, which comprises a driving gear, a transmission gear correspondingly meshed with the driving gear is arranged above the driving gear, and one side of the driving gear and one side of the transmission gear are connected with cutting rods through rotating shafts. The cutting rods are sleeved with the corresponding cutting blades, the driving gears and the transmission gears corresponding to the driving gears are arranged, the cutting rods are driven from two directions to conduct circular motion with the centers of the gears as points, the motion trails of the cutting rods are just two tangent circles, and therefore it is ensured that the cutting rods drive the cutting blades to be close to each other; the cutting frequency can be changed by changing the distance between the cutting rod and the center of the gear, and the cutting length can be quantitatively changed on the premise that the woven mesh pipe moves at a constant speed.

Description

Technical Field

[0001] The utility model provides a cutting device, which belongs to the technical field of braided mesh tube cutting equipment, and particularly relates to a quick cutting device for braided mesh tubes. Background Art

[0002] Braided mesh tubing is a tubular structure made of nylon, polyester, or other synthetic fiber materials. It is commonly used to wrap and protect cables, wires, or hoses, preventing abrasion, scratches, and damage from external environmental factors. Braided mesh tubing can be woven in plain, twill, or special textures to provide different strength and elastic properties. Cut braided mesh tubing is designed to be cut to the appropriate length and shape for specific application needs, facilitating installation and use. The cut mesh tubing can be easily slipped over the cable or hose and secured in place by shrinking, gluing, or other fastening methods, ensuring a neat, secure, and easy-to-maintain cable layout.

[0003] Existing braided mesh tube cutting devices are mostly manually operated, requiring operators to manually adjust the braided mesh tube's position before activating the cutting mechanism to initiate the cutting action. This process is not only complex but also poses safety risks, as operators may come into contact with the cutting mechanism's moving parts during operation, increasing the possibility of injury. Furthermore, manual cutting accuracy is limited, potentially leading to inconsistent cutting quality and compromising product consistency and aesthetics. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the embodiments of the present application provide a quick cutting device for braided mesh tubes, thereby solving the problems that the existing cutting devices for braided mesh tubes are inconvenient to use and have certain defects in cutting.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a quick cutting device for woven mesh tubes, comprising a driving gear, a transmission gear corresponding to the driving gear being provided above the driving gear, one side of the driving gear and the transmission gear being connected to a cutting rod through a rotating shaft, and the cutting rod being provided with cutting blades corresponding to each other.

[0006] Preferably, the rotating shaft is sleeved with clamping plates placed on both sides of the cutting rod, the clamping plates are fixedly connected to the rotating shaft and movably connected to the cutting rod.

[0007] Preferably, a linkage rod is provided on one end of the clamping plate away from the cutting rod and penetrated by the rotating shaft, and the other end of the linkage rod is passed through a fixed shaft.

[0008] Preferably, the fixed shaft is also provided with clamping plates on both sides of the cutting rod, and the structures connecting the two ends of the cutting rod are symmetrically distributed with the cutting edge as the center line.

[0009] Preferably, an external frame corresponding to and clamped on the outside of the driving gear is provided on the outside of the rotating shaft and the fixed shaft, and an inlet and outlet channel corresponding to the braided mesh tube and placed between the cutting rods is provided on the external frame.

[0010] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0011] The utility model provides a driving gear and a transmission gear corresponding to the driving gear, which drives the cutting rod to perform circular motion from two directions with the gear center as the point. The motion trajectory of the cutting rod is exactly two tangent circles, thereby ensuring that the cutting rod drives the cutting blades to approach each other, thereby achieving cutting of the braided mesh tube. By changing the distance between the cutting rod and the gear center, the cutting frequency can be changed. Under the premise that the braided mesh tube moves at a uniform speed, the cutting length can be quantitatively changed.

[0012] Other advantages, objectives and features of the present invention will be described in part in the following description and will be apparent to those skilled in the art based on an examination of the following or may be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional schematic diagram of a quick cutting device for a braided mesh tube according to the present invention;

[0014] Figure 2 This is a schematic diagram of the main internal structure of a quick cutting device for braided mesh tubes according to the present invention;

[0015] Figure 3 This is an exploded view of a cutting rod of a quick cutting device for a braided mesh tube according to the present invention;

[0016] Figure 4 The utility model is a schematic diagram of the internal structure of a quick cutting device for braided mesh tubes in another state.

[0017] As shown in the figure:

[0018] 1. Drive gear;

[0019] 11. Transmission gear; 12. Rotating shaft; 13. Linkage rod; 14. Fixed shaft; 15. External frame;

[0020] 2. Cutting rod;

[0021] 21. Cutting blade; 22. Clamping plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are for illustrative purposes only and do not represent the only implementation method.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains; the terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] like Figure 1 and Figure 2 As shown, a quick cutting device for woven mesh tubes includes a driving gear 1, a transmission gear 11 located above the driving gear 1 and meshing with itself, one side of the driving gear 1 and the transmission gear 11 are connected to a cutting rod 2 through a rotating shaft 12, and a clamping plate 22 is provided on the cutting shaft 12 and is placed on both sides of the cutting rod 2. The clamping plate 22 is fixedly connected to the rotating shaft 12 and movably connected to the cutting rod 2, and the cutting rod 2 is provided with cutting blades 21 corresponding to each other.

[0026] In this embodiment, by setting a driving gear 1 and a transmission gear 11 corresponding to itself, the cutting rod 2 is driven from two directions to rotate in a circular motion with the center of the gear as the point and with the help of the clamping plate 22. The motion trajectory of the cutting rod 2 is exactly two tangent circles, thereby ensuring that the cutting rod 2 drives the cutting blades 21 to approach each other to achieve cutting of the braided mesh tube. By changing the distance between the cutting rod 2 and the center of the gear, that is, changing the length of the clamping plate 22, the cutting frequency can be changed. Under the premise that the braided mesh tube moves at a uniform speed, the cutting length can be quantitatively changed.

[0027] like Figure 3 and Figure 4As shown, the clamping plate 22 is provided with a linkage rod 13 passed through by the rotating shaft 12 on the outside of the end away from the cutting rod 2, and the other end of the linkage rod 13 passes through the fixed shaft 14 itself. The outside of the fixed shaft 14 is also provided with clamping plates 22 placed on both sides of the cutting rod 2. The structure connecting the two ends of the cutting rod 2 is symmetrically distributed with the cutting blade 21 as the center line. The outside of the rotating shaft 12 and the fixed shaft 14 is provided with an external frame 15 which corresponds to and is clamped on the outside of the driving gear 1. The external frame 15 is provided with an entry and exit channel corresponding to the braided mesh tube and placed between the cutting rods 2.

[0028] In this embodiment: First, ensure that the feed end of the braided mesh tube is flat, without bending or twisting. Place the braided mesh tube in the feed area of ​​the device, ensure that the mesh tube is correctly placed and can pass smoothly through the entire device, start the drive gear 1, and drive the cutting rod 2 to perform circular motion through the engagement of the drive gear 1 and the transmission gear 11. The clamping plate 22 is movably connected to the cutting rod 2 through the rotating shaft 12 to ensure that the two ends of the cutting rod 2 move synchronously, and adjust the distance between the clamping plate 22 and the cutting rod 2 to determine the cutting position. By changing the length of the clamping plate 22, the cutting frequency can be changed, thereby achieving precise cutting of the braided mesh tube. When the braided mesh tube reaches the predetermined cutting position, the cutting blades 21 on the cutting rod 2 approach each other to cut the braided mesh tube. The motion trajectory of the cutting rod 2 is two tangent circles, ensuring the continuity and accuracy of the cutting process. The end of the clamping plate 22 away from the cutting rod 2 is connected to the fixed shaft 14 through the linkage rod 13, ensuring the stability of the overall movement of the device and the consistency of the movement of the two ends of the cutting rod 2. After the braided mesh tube is cut, it is taken out from the discharge end of the device, and the cutting quality is checked to ensure that the cut end surface is neat and free of loose fibers; according to the length and number of the braided mesh tubes that need to be cut, the position of the cutting rod 2 and the length of the clamping plate 22 can be adjusted to meet different cutting requirements.

[0029] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.

Claims

1. A quick cutting device for a braided mesh tube, comprising a driving gear (1), characterized in that: A transmission gear (11) meshing with the driving gear (1) is provided above the driving gear (1). One side of the driving gear (1) and the transmission gear (11) are both connected to a cutting rod (2) via a rotating shaft (12). The cutting rod (2) is provided with corresponding cutting blades (21).

2. A quick cutting device for a braided mesh tube according to claim 1, characterized in that: The rotating shaft (12) is sleeved with clamping plates (22) placed on both sides of the cutting rod (2); the clamping plates (22) are fixedly connected to the rotating shaft (12) and movably connected to the cutting rod (2).

3. A quick cutting device for a braided mesh tube according to claim 2, characterized in that: A linkage rod (13) penetrated by the rotating shaft (12) is provided on the outside of one end of the clamping plate (22) away from the cutting rod (2), and the other end of the linkage rod (13) passes through a fixed shaft (14) penetrating the linkage rod (13).

4. A quick cutting device for a braided mesh tube according to claim 3, characterized in that: The fixed shaft (14) is also provided with clamping plates (22) on both sides of the cutting rod (2). The structures connecting the two ends of the cutting rod (2) are symmetrically distributed with the cutting edge (21) as the center line.

5. A quick cutting device for a braided mesh tube according to claim 4, characterized in that: The outside of the rotating shaft (12) and the fixed shaft (14) is provided with an external frame (15) which corresponds to and is clamped on the outside of the driving gear (1). The external frame (15) is provided with an inlet and outlet channel which corresponds to the braided mesh tube and is placed between the cutting rods (2).

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