Steel strand cutting device

Abstract

The utility model discloses a steel strand cutting device, which relates to the field of steel strand processing and comprises a bottom plate, a fixing frame is welded at the upper end of the bottom plate, an eccentric wheel is mounted on the outer wall of the fixing frame, and a fixing rod is fixedly connected to the inner wall of the eccentric wheel. The fixing frame is arranged to move the eccentric wheel, when the device is used, the structural arrangement of the eccentric wheel facilitates rapid fixing of a steel strand, the usability of the device is improved, the fixing rod is arranged to move the extension sleeve, and when the device is used, the extension sleeve is not prone to falling off. A fixing rod and an extension sleeve are arranged so that the steel strand can be conveniently fixed in a labor-saving mode according to needs, the usability of the device is improved, a size frame is arranged to achieve a clamping effect on a movable sleeve, when the device is used, the size frame can be conveniently observed through an inner wall opening hole through the movable sleeve, the steel strand can be conveniently and accurately cut, and the practicability of the device is improved. And cutting position deviation caused by visual angle difference is not likely to happen, and the usability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of steel strand processing, in particular to a steel strand cutting device. Background Art

[0002] In modern construction, bridges, railways and other engineering fields, steel strands are widely used as an important prestressed material. In order to meet the needs of different projects, it is necessary to accurately cut the steel strands, so a steel strand cutting device is needed.

[0003] The existing patent document with technical announcement number CN221312299U provides a copper-clad steel strand cutting device. Its technical solution includes a bottom plate, a metering frame and a cutting frame, the metering frame and the cutting frame are respectively fixedly installed at the positions on both sides of the upper surface of the bottom plate, a cutting cylinder is fixedly installed on the upper surface of the cutting frame, the end of the output shaft of the cutting cylinder is fixedly connected to a lifting plate, and slide grooves are symmetrically arranged at the positions on both sides of the lower surface of the lifting plate, and pressure blocks are slidably installed inside the two slide grooves, and springs are fixedly connected to the upper surfaces of the two pressure blocks, and a cutting machine is fixedly installed at the middle position of the lower surface of the lifting plate. The utility model can effectively fix the cutting point of the copper-clad steel stranded wire, make the incision surface smooth, improve the cutting quality, and extend the service life of the cutting blade of the cutting machine. At the same time, it is suitable for copper-clad steel stranded wires of different diameters and has high applicability. However, when the CN221312299U technology is operated, it is not convenient to quickly fix the steel stranded wire, not convenient to fix the steel stranded wire with labor saving, not convenient to accurately cut the steel stranded wire, and it is easy to cause the problem of cutting position deviation due to the difference in viewing angle. Therefore, a steel strand cutting device is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a steel strand cutting device to solve the problem that the existing steel strand cutting device is not convenient for quickly fixing the steel strand, not convenient for labor-saving fixing of the steel strand, not convenient for precise cutting of the steel strand, and is easily caused by cutting position deviation due to viewing angle difference.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a steel strand cutting device, comprising a base plate, a fixing frame welded to the upper end of the base plate, an eccentric wheel installed on the outer wall of the fixing frame, and a fixing rod fixedly connected to the inner wall of the eccentric wheel.

[0006] An extension sleeve is installed on the outer wall of the fixing rod.

[0007] A sizing frame is welded to one side of the fixed frame, a movable sleeve is installed on the outer wall of the sizing frame, a support frame is welded to the upper end of the movable sleeve, rotating beads are installed on the inner wall of the support frame, electric push rods are installed on both sides of the support frame, a connecting frame is welded to one end of the electric push rod, a cutting knife is installed on the outer wall of the connecting frame, and a clamping plate is installed on the inner wall of the connecting frame.

[0008] Preferably, the fixing frame is movably connected to the eccentric wheel, and the inner wall of the eccentric wheel is of open-hole design.

[0009] Preferably, the eccentric wheel is threadedly connected to the fixing rod, and the inner wall of the eccentric wheel is threadedly arranged.

[0010] Preferably, the fixing rod is movably connected to the extension sleeve, and the inner wall of the extension sleeve is of slotted design.

[0011] Preferably, the size frame is snap-connected to the movable sleeve, and the inner wall of the movable sleeve is of open-hole design.

[0012] Preferably, the connecting frame is snap-connected to the cutting knife, and the length of the outer wall of the connecting frame is greater than the length of the outer wall of the cutting knife.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a fixing frame to activate the eccentric wheel. When the device is used, the structural setting of the eccentric wheel facilitates the rapid fixing of the steel strand, thereby increasing the usability of the device;

[0015] 2. The utility model provides a fixing rod to activate the extension sleeve. When the device is used, the setting of the fixing rod and the extension sleeve facilitates the labor-saving fixing of the steel strand as required, thereby increasing the usability of the device;

[0016] 3. The utility model has a locking effect on the movable sleeve by setting a size frame. When using the device, the setting of the movable sleeve makes it easy to observe the size frame through the opening of the inner wall, which is convenient for accurate cutting of the steel strands and is not easily caused by cutting position deviation due to viewing angle difference, thereby increasing the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a vertical appearance diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model in vertical and sectional view;

[0019] Figure 3 It is a structural schematic diagram of the combination of the movable sleeve, the support frame and the rotating bead parts of the utility model;

[0020] Figure 4For this utility model Figure 1 Schematic diagram of the structure with the A part in the middle enlarged.

[0021] In the figure: 1. bottom plate; 2. fixing frame; 3. eccentric wheel; 4. fixing rod; 5. extension sleeve; 6. size frame; 7. movable sleeve; 8. support frame; 9. rotating ball; 10. electric push rod; 11. connecting frame; 12. cutting knife; 13. clamping plate. DETAILED DESCRIPTION

[0022] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] See also Figure 1-4 A steel strand cutting device comprises a base plate 1, a fixing frame 2 is welded to the upper end of the base plate 1, an eccentric wheel 3 is installed on the outer wall of the fixing frame 2, the fixing frame 2 is movably connected to the eccentric wheel 3, and the inner wall of the eccentric wheel 3 is an open hole design, a fixing rod 4 is fixedly connected to the inner wall of the eccentric wheel 3, the eccentric wheel 3 is threadedly connected to the fixing rod 4, and the inner wall of the eccentric wheel 3 is threadedly arranged, and the fixing frame 2 is arranged to make the eccentric wheel 3 active. When the device is used, the structural arrangement of the eccentric wheel 3 facilitates the rapid fixing of the steel strand, thereby increasing the usability of the device.

[0025] See also Figure 1-4 A steel strand cutting device, an extension sleeve 5 is installed on the outer wall of a fixing rod 4, the fixing rod 4 is movably connected to the extension sleeve 5, and the inner wall of the extension sleeve 5 is a slotted design. The fixing rod 4 is arranged to enable the extension sleeve 5 to be movable. When the device is used, the arrangement of the fixing rod 4 and the extension sleeve 5 facilitates the labor-saving fixation of the steel strand as needed, thereby increasing the usability of the device.

[0026] See also Figure 1-4, a steel strand cutting device, a size frame 6 is welded on one side of the fixed frame 2, and a movable sleeve 7 is installed on the outer wall of the size frame 6, the size frame 6 is connected with the movable sleeve 7 by snapping, and the inner wall of the movable sleeve 7 is an open hole design, a support frame 8 is welded on the upper end of the movable sleeve 7, and a rotating bead 9 is installed on the inner wall of the support frame 8. Electric push rods 10 are installed on both sides of the support frame 8, and a connecting frame 11 is welded on one end of the electric push rod 10. A cutting knife 12 is installed on the outer wall of the connecting frame 11, and the connecting frame 11 is connected with the cutting knife 12 by snapping, and the outer wall length of the connecting frame 11 is greater than the outer wall length of the cutting knife 12, and a clamping plate 13 is installed on the inner wall of the connecting frame 11. The size frame 6 is provided to clamp the movable sleeve 7. When the device is used, the provision of the movable sleeve 7 facilitates observation of the size frame 6 through the inner wall opening, which is convenient for accurate cutting of the steel strand, and is not easily caused by the difference in viewing angle to cause cutting position deviation, thereby increasing the usability of the device.

[0027] Working principle: when in use, take out the device and place it in the designated position, thread the eccentric wheel 3 to fix the fixed rod 4, take out the steel strand, pass the steel strand through the eccentric wheel 3, pass the steel strand through the movable sleeve 7, flexibly extend the extension sleeve 5 with the fixed rod 4, rotate the extension sleeve 5, squeeze the steel strand with the eccentric wheel 3, flexibly adjust the support frame 8 with the bottom plate 1 and the rotating bead 9 to the designated position, observe the size frame 6 through the internal opening of the movable sleeve 7, clamp and fix the cutting knife 12 with the connecting frame 11, clamp and fix the connecting frame 11 to the clamping plate 13, finally open the electric push rod 10, drive the connecting frame 11 to press down with the electric push rod 10, and cut the steel strand with the cutting knife 12, thus completing the use of the device. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A steel strand cutting device, comprising a bottom plate (1), characterized in that: A fixing frame (2) is welded to the upper end of the bottom plate (1), an eccentric wheel (3) is installed on the outer wall of the fixing frame (2), and a fixing rod (4) is fixedly connected to the inner wall of the eccentric wheel (3); An extension sleeve (5) is installed on the outer wall of the fixing rod (4); A sizing frame (6) is welded to one side of the fixed frame (2), a movable sleeve (7) is installed on the outer wall of the sizing frame (6), a support frame (8) is welded to the upper end of the movable sleeve (7), a rotating bead (9) is installed on the inner wall of the support frame (8), electric push rods (10) are installed on both sides of the support frame (8), a connecting frame (11) is welded to one end of the electric push rod (10), a cutting knife (12) is installed on the outer wall of the connecting frame (11), and a clamping plate (13) is installed on the inner wall of the connecting frame (11).

2. A steel strand cutting device according to claim 1, characterized in that: The fixing frame (2) is movably connected to the eccentric wheel (3), and the inner wall of the eccentric wheel (3) is of open-hole design.

3. A steel strand cutting device according to claim 1, characterized in that: The eccentric wheel (3) is threadedly connected to the fixing rod (4), and the inner wall of the eccentric wheel (3) is arranged in a threaded shape.

4. A steel strand cutting device according to claim 1, characterized in that: The fixing rod (4) is movably connected to the extension sleeve (5), and the inner wall of the extension sleeve (5) is of slotted design.

5. The steel strand cutting device according to claim 1, characterized in that: The size frame (6) is snap-fitted and connected to the movable sleeve (7), and the inner wall of the movable sleeve (7) is of open-hole design.

6. A steel strand cutting device according to claim 1, characterized in that: The connecting frame (11) is snap-connected with the cutting knife (12), and the length of the outer wall of the connecting frame (11) is greater than the length of the outer wall of the cutting knife (12).

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