Steel strand girdling device

Abstract

The utility model discloses a steel strand girdling device, which relates to the technical field of cutting equipment and specifically comprises a sleeving part, an adjusting part, a handheld cutting machine and a mounting part, the adjusting part is mounted at the end part of the sleeving part, the handheld cutting machine is mounted on the sleeving part through the mounting part, and the handheld cutting machine is mounted on the mounting part through the mounting part. The sleeving part is arranged from the end of a steel strand needing to be annularly cut in a sleeving mode, the end of the adjusting part abuts against the end face of the steel strand, the depth, arranged on the steel strand in a sleeving mode, of the sleeving part is adjusted through the adjusting part, the output end of the handheld cutting machine acts on the periphery of the steel strand, and the steel strand is annularly cut by rotating the sleeving part and the handheld cutting machine. The girdling device is simple in structure, can quickly cut off the separated wires on the steel strand through the simple auxiliary sleeving part, and ensures the smoothness of a notch.

Description

Technical Field

[0001] This utility model belongs to the field of cutting equipment technology, and specifically relates to a steel strand circumferential cutting device. Background Technology

[0002] Steel strand is a metal rigging made of multiple strands of steel wire twisted together. It is commonly used for hoisting, traction, and support. It typically consists of 6, 7, or 19 strands twisted together to form a relatively thick steel cable. Its diameter generally ranges from 3mm to 40mm; the larger the diameter, the greater the load-bearing capacity. Steel strand is characterized by its high load-bearing capacity, corrosion resistance, and wear resistance, thus having a wide range of applications.

[0003] The steel wire located at the center of the steel strand is often called the center wire, and the wires surrounding the center wire are called the branch wires. When threading the cables for bridge stays, the center wire is usually used for traction. Therefore, it is necessary to cut off the branch wires located around the center wire. The traditional method is to manually cut off the branch wires one by one using a cutting machine. However, this cutting method produces uneven cuts and is prone to damaging the center wire. Furthermore, this cutting method has low cutting efficiency and requires multiple adjustments to the clamping position of the steel strands due to changes in the cutting direction.

[0004] Therefore, there is an urgent need to design a steel strand circumferential cutting device to improve the efficiency of wire cutting while ensuring the smoothness of the cut. Utility Model Content

[0005] The purpose of this invention is to provide a steel strand circumferential cutting device, thereby overcoming the technical problems existing in the prior art. This device can quickly remove the filaments from the steel strand while ensuring a smooth cut. The specific technical solution is as follows:

[0006] A steel strand circumferential cutting device, comprising:

[0007] The fitting component is inserted from the end of the steel strand;

[0008] An adjusting component is installed at the end of the sleeve component and abuts against the end face of the steel strand. The adjusting component is used to adjust the depth at which the sleeve component is inserted into the steel strand.

[0009] A handheld cutting machine is mounted on the sleeve component via a mounting component. The output end of the handheld cutting machine acts on the outer periphery of the steel strand. By rotating the sleeve component, the handheld cutting machine can perform circumferential cutting on the steel strand.

[0010] Preferably, the sleeve component includes an installation sleeve, a sleeve tube, a connecting rib, and a drive handle. The installation sleeve and the sleeve tube are connected by the connecting rib. There is a cutting window between the installation sleeve and the sleeve tube. The drive handle is installed on the end of the sleeve tube away from the end where the installation sleeve is located.

[0011] Preferably, the insert tube has an observation window for observing the insertion depth.

[0012] Preferably, the connecting rib is connected to the mounting sleeve and the insert tube by welding.

[0013] Preferably, the adjusting component includes a capped adjusting screw and a locking nut, the locking nut being installed at the end of the sleeve, the capped adjusting screw being threadedly connected to the locking nut, and the inner end face of the capped adjusting screw abutting against the end of the steel strand.

[0014] Preferably, the sleeve component is made entirely of steel.

[0015] Preferably, the connecting rib is L-shaped, and the mounting component includes a connecting sleeve, a mounting back plate, and a tightening rope. The mounting back plate is mounted on the connecting rib via the connecting sleeve, and a plurality of tightening ropes are provided on the mounting back plate to fix the handheld cutter to the mounting back plate.

[0016] Preferably, the handheld cutter includes a motor, a mounting housing, a transmission mechanism, and a cutting blade. The motor is installed inside the mounting housing and is mechanically connected to the transmission mechanism. The cutting blade is mounted on the transmission mechanism. The mounting housing is fixed to the mounting back plate by the tensioning rope, and the cutting blade acts at the cutting window.

[0017] Compared with existing technologies, this utility model has the following beneficial effects:

[0018] This utility model provides a steel strand circumferential cutting device. The circumferential cutting device has a simple structure. It can quickly cut off the filaments on the steel strand by simply fitting a simple auxiliary fitting component on the steel strand and rotating the circumferential cutting device, while ensuring a smooth cut. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the ring-cutting device of this utility model.

[0022] Figure 3 This is a schematic diagram of the structure of the handheld cutter installed in the mounting component in this utility model.

[0023] Explanation of key figure labels:

[0024] 100 - Sleeve assembly, 110 - Mounting sleeve, 120 - Insert tube, 130 - Connecting rib, 140 - Drive handle, 150 - Cutting window, 160 - Observation window, 200 - Steel strand, 300 - Adjusting component, 310 - Adjusting screw with cap, 320 - Locking nut, 400 - Handheld cutter, 410 - Mounting housing, 420 - Cutting blade, 500 - Mounting component, 510 - Connecting sleeve, 520 - Mounting back plate, 530 - Tightening rope. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0026] In the description of this utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side", 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.

[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If the terms "first," "second," and "third" are used in the description, they are for descriptive purposes and to distinguish technical features, and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the sequential relationship of the indicated technical features.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" 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 based on the specific circumstances. The embodiments of this utility model will now be described based on its overall structure.

[0029] Example

[0030] like Figures 1 to 3 As shown, a steel strand circumferential cutting device includes a sleeve component 100, an adjusting component 300, a handheld cutter 400, and an mounting component 500. The adjusting component 300 is mounted on the end of the sleeve component 100, and the handheld cutter 400 is mounted on the sleeve component 100 via the mounting component 500. The sleeve component 100 is sleeved onto the end of the steel strand 200 to be circumferentially cut. The end of the adjusting component 300 abuts against the end face of the steel strand 200, and the adjusting component 300 is used to adjust the depth of the sleeve component 100 sleeved onto the steel strand 200. The output end of the handheld cutter 400 acts on the outer periphery of the steel strand 200. By rotating the sleeve component 100, the handheld cutter 400 can circumferentially cut the steel strand 200.

[0031] Preferably, the sleeve component 100 includes a mounting sleeve 110, a sleeve tube 120, a connecting rib 130, and a drive handle 140. Notably, the opposite end faces of the mounting sleeve 110 and the sleeve tube 120 do not contact each other. The mounting sleeve 110 and the sleeve tube 120 are connected by the connecting rib 130, which is L-shaped. To ensure a stable connection between the mounting sleeve 110 and the sleeve tube 120, two connecting ribs 130 are welded together to connect the mounting sleeve 110 and the sleeve tube 120. The connecting ribs 130 are symmetrically welded to both sides of the sleeve 120, and the other end of the connecting ribs 130 is then welded to the mounting sleeve 110. A cutting window 150 is formed between the mounting sleeve 110 and the sleeve 120. The drive handle 140 is installed on the end of the sleeve 120 away from the mounting sleeve 110. The drive handle 140 and the sleeve 120 are perpendicular to each other. The operator can rotate the entire sleeve component 100 by holding the drive handle 140.

[0032] In some preferred embodiments, in order to determine the depth to which the sleeve component 100 is inserted into the steel strand 200, an observation window 160 is provided on the sleeve tube 120 for observing the insertion depth. That is, the observation window 160 extends from one end of the sleeve tube 120 to the other end to facilitate observation of the insertion depth of the steel strand 200 (or adjustment of the circumferential cut position of the steel strand 200).

[0033] In some preferred embodiments, the adjusting component 300 includes a capped adjusting screw 310 and a locking nut 320. The locking nut 320 is installed at the end of the sleeve 120 (specifically, it may be welded to the end of the sleeve 120). The capped adjusting screw 310 is threadedly connected to the locking nut 320. The depth of the capped adjusting screw 310 inserted into the sleeve 120 is adjusted by rotating the capped adjusting screw 310. The inner end face of the capped adjusting screw 310 abuts against the end of the steel strand 200. (It is worth mentioning that the end of the steel strand 200 is inserted from the end of the mounting sleeve 110 until the inserted end of the steel strand 200 abuts against the screw end of the capped adjusting screw 310, and the depth of the steel strand 200 inserted into the sleeve component 100 can be adjusted by the capped adjusting screw 310.)

[0034] In some preferred embodiments, in order to ensure the stability and rigidity of the sleeve component 100 during the circumferential cutting process, the sleeve component 100 is made entirely of alloy steel.

[0035] In some preferred embodiments, the mounting component 500 includes a connecting sleeve 510, a mounting back plate 520, and a tightening rope 530. The mounting back plate 520 is mounted on the connecting rib 130 via the connecting sleeve 510. A plurality of tightening ropes 530 are provided on the mounting back plate 520, and the tightening ropes 530 fix the handheld cutter 400 to the mounting back plate 520.

[0036] In some preferred embodiments, the handheld cutter 400 is prior art, so its related principles and structure will not be described in detail here. The handheld cutter 400 includes a motor, a mounting housing 410, a transmission mechanism, and a cutting blade 420. The motor is installed inside the mounting housing 410 and is mechanically connected to the transmission mechanism. The cutting blade 420 is mounted on the transmission mechanism. The mounting housing 410 is fixed to the mounting back plate 520 by the tensioning rope 530. The cutting blade 420 acts at the cutting window 150. The depth at which the handheld cutter 400 cuts the steel strand 200 is adjusted by adjusting the downward feed of the cutting blade 420. It is worth mentioning that the handheld cutter 400 cuts into the steel strand 200 at an angle, that is, the cutting direction of the cutting blade 420 forms an angle of less than 90° with the axial direction of the steel strand 200.

[0037] Next, the working principle and operation method of this embodiment will be described in detail so that those skilled in the art can better understand this utility model:

[0038] First, fix the steel strand 200 to be circumcised. This can be done by clamping it with a vise. Then, slip the sleeve part 100 of the circumcising device onto the end of the steel strand 200. Rotate the adjusting part 300 to adjust the depth of the steel strand 200 inserted into the circumcising device. Adjust the cutting depth of the handheld cutter 400 and fix the handheld cutter 400 onto the sleeve part 100 via the mounting part 500. Finally, start the cutter and hold the drive handle 140 to rotate around the axis of the steel strand 200. The handheld cutter 400 acts on the surface of the steel strand 200 to form a regular circumcising groove. The filaments are cut through the circumcising groove without damaging the center wire. Use the clamping device to remove the cut filament sleeve from the steel strand 200, exposing the center wire, thus completing the cutting operation.

[0039] In summary, this utility model provides a steel strand circumferential cutting device. The circumferential cutting device has a simple structure. It can quickly cut off the filaments on the steel strand by simply fitting a simple auxiliary sleeve on the steel strand and rotating the circumferential cutting device, while ensuring a smooth cut.

[0040] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A strand looping device, characterized in that include: A sleeve component (100) is inserted from the end of the steel strand (200); An adjusting component (300) is installed at the end of the sleeve component (100) and abuts against the end face of the steel strand (200). The adjusting component (300) is used to adjust the depth at which the sleeve component (100) is fitted onto the steel strand (200). A handheld cutter (400) is mounted on the sleeve component (100) via a mounting component (500). The output end of the handheld cutter (400) acts on the outer periphery of the steel strand (200). By rotating the sleeve component (100), the handheld cutter (400) can perform circumferential cutting on the steel strand (200).

2. A steel strand ring cutting device according to claim 1, characterized in that The sleeve component (100) includes an installation sleeve (110), a sleeve tube (120), a connecting rib (130), and a drive handle (140). The installation sleeve (110) and the sleeve tube (120) are connected by the connecting rib (130). There is a cutting window (150) between the installation sleeve (110) and the sleeve tube (120). The drive handle (140) is installed on the end of the sleeve tube (120) away from the installation sleeve (110).

3. A steel strand ring cutting device according to claim 2, characterized in that An observation window (160) is provided on the insertion tube (120) for observing the insertion depth.

4. A steel strand ring cutting device according to claim 2, characterized in that The connecting rib (130) is connected to the mounting sleeve (110) and the insert tube (120) by welding.

5. A steel strand ring cutting device according to claim 2, characterized in that The adjusting component (300) includes a capped adjusting screw (310) and a locking nut (320). The locking nut (320) is installed at the end of the sleeve (120). The capped adjusting screw (310) is threadedly connected to the locking nut (320). The inner end face of the capped adjusting screw (310) abuts against the end of the steel strand (200).

6. A steel strand ring cutting device according to claim 1, characterized in that The sleeve component (100) is made entirely of steel.

7. A steel strand ring cutting device according to claim 2, characterized in that The connecting rib (130) is L-shaped. The mounting component (500) includes a connecting sleeve (510), a mounting back plate (520), and a tightening rope (530). The mounting back plate (520) is mounted on the connecting rib (130) through the connecting sleeve (510). A plurality of tightening ropes (530) are provided on the mounting back plate (520). The tightening ropes (530) fix the handheld cutter (400) to the mounting back plate (520).

8. A steel strand ring cutting device according to claim 7, characterized in that The handheld cutter (400) includes a motor, a mounting housing (410), a transmission mechanism, and a cutting blade (420). The motor is installed inside the mounting housing (410) and is mechanically connected to the transmission mechanism. The cutting blade (420) is mounted on the transmission mechanism. The mounting housing (410) is fixed to the mounting back plate (520) by the tightening rope (530). The cutting blade (420) acts on the cutting window (150).

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