Steel wire rope clamping device for steel wire rope detection

Abstract

The utility model discloses a steel wire rope clamping device for steel wire rope detection, and relates to the field of steel wire rope detection. A disc is rotatably installed on the workbench, a winding cylinder is fixedly arranged at the center of the disc, a fixing plate is fixedly installed in the winding cylinder, a cam is rotatably installed at the center of the winding cylinder, a sliding rail is arranged on the surface of the cam, a moving rod is slidably installed in the fixing plate, and one end of the moving rod is slidably installed in the sliding rail. A fixing sleeve is fixedly mounted at the other end of the moving rod, the winding cylinder is movably sleeved with the fixing sleeve, and a tension spring is fixedly connected between the fixing sleeve and the fixing plate; the workbench is provided with an auxiliary positioning assembly, and the technical problems that when the steel wire rope is detected, the steel wire rope is prone to moving to influence detection data, and if the steel wire rope is broken and falls off during testing, danger is generated to workers are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel wire rope detection, concretely to a steel wire rope clamping device for steel wire rope detection. BACKGROUND

[0002] Steel wire rope is the spiral steel wire bundle twisted together according to certain rules by the steel wire with the mechanical properties and geometric dimensions meeting the requirements, and is composed of steel wire, rope core and lubricating grease. The steel wire rope is twisted into strands by multiple layers of steel wire first, and then is twisted around the rope core into spiral rope by a certain number of strands. In material handling machinery, it is used for lifting, traction, tensioning and loading. The steel wire rope has high strength, light weight, stable work and is not easy to break suddenly, and is reliable in work. Since the steel wire rope is generally used for high-strength traction and dragging, the use strength thereof is required to be extremely high, and in order to ensure safety and reliability, the steel wire rope needs to be clamped and fixed at one end after production and processing, and the strength detection is carried out.

[0003] In the utility model with the announcement number CN204064798U, a steel wire rope clamping device for steel wire rope detection machine is disclosed, which comprises a connecting head and a locking device arranged on the connecting head. The connecting head comprises an upper pressing block and a lower pressing block. A plurality of first circular holes for accommodating the rope head of the steel wire rope are uniformly distributed on one side surface of the lower pressing block. A plurality of second circular holes penetrating the first circular holes are uniformly distributed on the top surface of the lower pressing block along the axis of the first circular holes. A pressing rod for pressing the steel wire rope is arranged on the bottom surface of the upper pressing block, and the pressing rod is matched with the second circular holes.

[0004] However, when the device is used, it is difficult to clamp and fix the steel wire rope due to the smooth surface of the steel wire rope and the small stress area of the steel wire rope. When the steel wire rope is detected, the steel wire rope is easy to move and affect the detection data. If the steel wire rope is broken during testing, the falling of the steel wire rope will be dangerous to the workers. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a steel wire rope clamping device for steel wire rope detection, which solves the technical problems proposed in the above background art.

[0006] In order to achieve the above object, the utility model discloses a steel wire rope clamping device for steel wire rope detection through the following technical schemes: a steel wire rope clamping device for steel wire rope detection, including the workbench, the workbench is rotatably installed with the disc, the disc center is fixedly arranged with the winding drum, the winding drum is fixedly installed with the fixed plate in, the winding drum center rotatably installs the cam, the cam surface is opened with the slide rail, the fixed plate is slidably installed with the movable rod, the movable rod one end is slidably installed in the slide rail, the movable rod other end is fixedly installed with the fixed sleeve, the fixed sleeve is movably sleeved on the winding drum, and the fixed sleeve is fixedly connected with the fixed plate and has the tension spring.

[0007] Preferably, the auxiliary positioning assembly includes a clamping plate, a pair of mounting plates are fixedly installed on the workbench, a pair of air cylinders are fixedly installed on the mounting plates, and a pair of clamping plates are fixedly installed on the telescopic ends of the air cylinders.

[0008] Preferably, the disc is fixedly installed with a first motor for driving the cam to rotate.

[0009] Preferably, the workbench is fixedly installed with a second motor for driving the disc to rotate.

[0010] Beneficial effects

[0011] The utility model provides a steel wire rope clamping device for steel wire rope detection has the following beneficial effects:

[0012] 1, through the installation of winding drum, can winding steel wire rope on winding drum, in order to be fixed, through the installation of cam, cam rotation can drive movable rod one end in the slide rail of cam surface sliding, through the installation of fixed plate, can be positioned to movable rod, guarantee movable rod can move stably, thereby drive fixed sleeve moves, when cam rotates to movable rod and cam most convex point contact, movable rod drive fixed sleeve moves to the left end, when the tension spring is in the elongation state, when cam rotates over most convex point, under the action of the tension spring restores the length of the tension spring, can drive fixed sleeve reverse movement, thereby can adjust the position of fixed sleeve, thus can fix the steel wire rope of different diameters, different lengths, the arc of fixed sleeve and the arc of winding drum are same, make the contact area between steel wire rope and winding drum and between steel wire rope and fixed sleeve larger, thus the stress area is larger, can clamp and fix the steel wire rope, and through the installation of auxiliary positioning device, can further fix the steel wire rope after winding, thereby can effectively avoid the danger that the steel wire rope breakage produces to the staff;

[0013] 2, through the installation of mounting plate, can install the air cylinder on the mounting plate, through the installation of air cylinder, start air cylinder, the telescopic end of air cylinder elongation can drive clamping plate to move, thereby can clamp and fix the steel wire rope after winding. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the top view internal structure schematic view of the utility model.

[0015] Figure 2 It is the front view of the utility model.

[0016] In the drawing: 1, workbench;2, disc;3, winding cylinder;4, cam;5, fixed plate;6, moving rod;7, fixed sleeve;8, mounting plate;9, air cylinder;10, clamping plate;11, tension spring;12, first motor;13, second motor. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, wherein the orientation of "up", "down" and other orientation terms mentioned in this paper is taken as the reference. Figure 1

[0018] Please refer to Figure 1 The utility model provides a kind of technical scheme: a steel wire rope clamping device for steel wire rope detection, including workbench 1;Workbench 1 is rotatably installed with disc 2, disc 2 center is fixedly provided with winding cylinder 3, winding cylinder 3 is installed with fixed plate 5, winding cylinder 3 center is rotatably installed with cam 4, cam 4 surface is provided with slide rail, fixed plate 5 is slidably installed with moving rod 6, moving rod 6 one end is slidably installed in slide rail, moving rod 6 other end is fixedly installed with fixed sleeve 7, fixed sleeve 7 is movably sleeved on winding cylinder 3, fixed sleeve 7 and fixed plate 5 are fixedly connected with tension spring 11;Workbench 1 is installed with auxiliary positioning assembly.

[0019] By installing winding cylinder 3, steel wire rope can be wound on winding cylinder 3, so as to be fixed, by installing cam 4, cam 4 rotation can drive one end of moving rod 6 to slide in the slide rail on the surface of cam 4, by installing fixed plate 5, moving rod 6 can be limited, to ensure that moving rod 6 can move stably, so as to drive fixed sleeve 7 to move, when cam 4 rotates to the most convex point of contact with moving rod 6, moving rod 6 drives fixed sleeve 7 to move to the leftmost end, at this time, tension spring 11 is in elongation, when cam 4 rotates over the most convex point, fixed sleeve 7 can be reversely moved under the action of the restoring force of tension spring 11 when returning to original length, so as to adjust the position of fixed sleeve 7, so different diameters and lengths of steel wire rope can be fixed, the arc of fixed sleeve 7 is same with the arc of winding cylinder 3, so the contact area between steel wire rope and winding cylinder 3 and between steel wire rope and fixed sleeve 7 is larger, so the stress area is larger, steel wire rope can be clamped and fixed, and by installing auxiliary positioning device, wound steel wire rope can be further fixed, so as to effectively avoid the danger to workers caused by steel wire rope breakage.

[0020] ​Further, the auxiliary positioning assembly comprises clamping plates 10, a pair of mounting plates 8 is fixedly installed on the workbench 1, a pair of air cylinders 9 is fixedly installed on the pair of mounting plates 8, and the pair of clamping plates 10 is fixedly installed on the telescopic ends of the air cylinders 9.

[0021] By installing the mounting plates 8, the air cylinders 9 can be installed on the mounting plates 8, by installing the air cylinders 9, starting the air cylinders 9, the telescopic ends of the air cylinders 9 can drive the clamping plates 10 to move, so that the wound steel wire rope can be clamped and fixed.

[0022] Further, the disc 2 is fixedly installed with a first motor 12 for driving the cam 4 to rotate.

[0023] By installing the first motor 12, starting the first motor 12 can drive the cam 4 to rotate.

[0024] Further, the workbench 1 is fixedly installed with a second motor 13 for driving the disc 2 to rotate.

[0025] By installing the second motor 13, starting the second motor 13 can drive the disc 2 and the winding drum 3 to rotate, so that the steel wire rope can be wound on the winding drum 3.

[0026] By the person skilled in the art, all electrical components in the case are connected with the power supply through wires, and appropriate controllers should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be completed according to the working order of each electrical component in the working principle described below. The detailed connection means is a well-known technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

[0027] The working principle and use process of the utility model: in use, one end of the steel wire rope is inserted into the fixing sleeve 7, the first motor 12 is started to drive the cam 4 to rotate, thereby driving the moving rod 6 to move to drive the fixing sleeve 7 to move, until one end of the steel wire rope is fixed, the second motor 13 is started to drive the disc 2 to rotate, thereby driving the winding drum 3 to rotate, the steel wire rope is wound on the winding drum 3, the air cylinder 9 is started, the telescopic end of the air cylinder 9 is elongated to drive the clamping plate 10 to move, and the wound steel wire rope can be fixed again.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel wire rope gripping device for steel wire rope inspection, characterized by, The utility model provides a kind of automatic winding machine, including workbench (1);The workbench (1) is rotatably installed with disc (2), the disc (2) center is fixed with winding cylinder (3), the winding cylinder (3) is fixedly installed with fixed plate (5), the winding cylinder (3) center is rotatably installed with cam (4), the cam (4) surface is equipped with slide rail, the fixed plate (5) is slidably installed with moving rod (6), the moving rod (6) one end is slidably installed in the slide rail, the moving rod (6) other end is fixedly installed with fixed sleeve (7), the fixed sleeve (7) is movably sleeved on the winding cylinder (3), and fixed spring (11) is fixedly connected between the fixed sleeve (7) and the fixed plate (5);The workbench (1) is installed with auxiliary positioning assembly.

2. The steel wire rope gripping device for steel wire rope inspection according to claim 1, characterized in that, The auxiliary positioning assembly includes a pair of clamping plates (10), a pair of mounting plates (8) are fixedly installed on the workbench (1), a pair of air cylinders (9) are fixedly installed on the mounting plates (8), and a pair of clamping plates (10) are fixedly installed on the telescopic ends of the air cylinders (9).

3. The steel wire rope gripping device for steel wire rope inspection according to claim 1, characterized in that, The disc (2) is fixedly installed with a first motor (12) for driving the cam (4) to rotate.

4. The steel wire rope gripping device for steel wire rope inspection according to claim 1, characterized in that, The workbench (1) is fixedly installed with a second motor (13) for driving the disc (2) to rotate.

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