Pneumatic rope inserting tool

Abstract

The utility model discloses a pneumatic rope inserting tool which comprises a machine frame, an air cylinder, an inserting rope reversing handle, a rope inserting part, an air pipe, a protective cover, a pedal control switch and a rope inserting frame. The air cylinder is arranged on the rack and connected with an air pipe below the rack to provide power for the air cylinder. The front end of a piston rod of the air cylinder is connected with the rope plug; the machine frame is provided with a rope inserting frame, and the rope inserting frame is connected to the machine frame in a sliding mode through the rope inserting frame. A front baffle plate and a rear baffle plate are arranged on the rack at the front end of the rope plug; an inserting rope reversing handle is arranged on the rope insert; a pedal control switch is arranged on the air pipe; the protective cover is arranged on the portion, on the outer side of the air cylinder, the piston rod and part of the rope plug, of the rack. The pedal control switch is adopted to control stretching of the piston rod of the air cylinder, inserting and withdrawing of the rope plug are achieved, and using is safe and reliable. Compared with a traditional inserting process, the efficiency of inserting the steel wire rope through the tool can be improved by more than three times.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical manufacturing, and in particular relates to a pneumatic rope insertion tool. Background Art

[0002] In the production activities of coal mining enterprises, lifting operation is a relatively common task, such as equipment installation, dismantling, maintenance, transportation and relocation of heavy equipment and materials, etc. Wire rope sleeves are one of the commonly used lifting tools in lifting operations and play an important role in the lifting process. Traditional wire rope sleeves are made by pure manual weaving. When manually weaving wire rope sleeves, a rope plug or a screwdriver is generally inserted between the rope strands along the rope strand joint surface of the wire rope, and then the rope plug is rotated to stretch the rope strands, and the strands to be woven are passed through the stretched rope strands to be tightened, and the insertion is repeated until the appropriate length is woven. The thicker the wire rope diameter, the more difficult it is to weave manually. Usually, wire ropes with a diameter of less than 10 mm are woven by one person, and wire ropes with a diameter of more than 10 mm require two people to work together. Pure manual weaving and splicing of wire ropes is time-consuming and laborious. Summary of the invention

[0003] In order to improve the efficiency of wire rope braiding and inserting and reduce the labor intensity of workers, the utility model provides a pneumatic rope inserting tool, by which only one person is required to braid and insert wire ropes with different rope diameters.

[0004] The technical solution adopted by the utility model is: a pneumatic rope insertion tool, including a frame, a cylinder, a rope insertion reversing handle, a rope plug, an air pipe, a protective cover, a foot control switch and a rope insertion frame; the cylinder is arranged on the frame, and the cylinder is connected to the air pipe below the frame to provide power for the cylinder; the front end of the piston rod of the cylinder is connected to the rope plug; the frame is provided with a rope plug rack, and the rope plug is slidably connected to the frame through the rope plug rack; the frame at the front end of the rope plug is provided with a front baffle and a rear baffle; the rope plug is provided with a rope insertion reversing handle; the air pipe is provided with a foot control switch; the protective cover is arranged on the frame outside the cylinder, the piston rod and part of the rope plug.

[0005] Furthermore, the piston rod is connected to one end of the rope plug through a rotatable connecting sleeve.

[0006] Furthermore, the rope insertion frame is two baffles arranged at intervals, and the rope insertion reversing handle is arranged between the two baffles.

[0007] Furthermore, the rope insertion reversing handle is connected to the rope insertion via a sliding key.

[0008] Furthermore, holes are provided in the front baffle and the rear baffle for allowing the rope to be inserted through.

[0009] The beneficial effects of the utility model are as follows: the utility model uses compressed air as power, which is easy to obtain, and adopts a foot-operated control switch to control the extension and retraction of the cylinder piston rod to realize the insertion and withdrawal of the rope plug, which is safe and reliable to use; using the tool to plug in the wire rope, the efficiency can be increased by more than 3 times compared with the traditional plug-in process. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0011] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0012] In the figure: 1-cylinder, 2-rotatable connecting sleeve, 3-piston rod, 4-rope insertion reversing handle, 5-sliding key, 6-rope insertion, 7-rear baffle, 8-front baffle, 9-trachea, 10-frame, 11-protective cover, 12-foot control switch, 13-rope insertion rack. DETAILED DESCRIPTION

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] like Figure 1 and Figure 2 As shown, the utility model is a pneumatic rope insertion tool, the main body of which includes a cylinder 1, a rope insertion reversing handle 4, a rope plug 6, an air pipe 9, a frame 10, a protective cover 11, a foot control switch 12 and a rope insertion frame 13. The cylinder 1 is arranged on the frame 10, and the cylinder 1 is connected to the air pipe 9 below the frame 10 to provide power for the cylinder 1; the front end of the piston rod 3 of the cylinder 1 is connected to the end of the rope plug 6 through a rotatable connecting sleeve 2. The frame 10 is provided with a rope insertion frame 13, and the rope plug 6 is slidably connected to the frame 10 through the rope insertion frame 13. The rope insertion frame 13 in the utility model is two baffles arranged at intervals, so that the rope plug 6 passes through the rope insertion frame 13 to prevent eccentricity. The rope plug 6 is provided with a rope insertion reversing handle 4, which is connected to the rope plug 6 through a sliding key 5, and the rope insertion reversing handle 4 is arranged between the two baffles of the rope plug frame 13. A front baffle 8 and a rear baffle 7 are provided on the frame 10 at the front end of the rope plug 6. Holes are provided in the front baffle and the rear baffle for the rope plug to pass through. A certain distance is provided between the front baffle 8 and the rear baffle 7 to facilitate the handling of the wire rope. A foot control switch 12 is connected to the air pipe 9, and the piston rod 3 on the cylinder 1 is controlled to extend and retract by the foot control switch 12. A protective cover 11 is provided on the frame 10 outside the cylinder 1, the piston rod 3 and part of the rope plug 6 to protect the safety of the operator.

[0015] When the utility model is in use, the operator only needs to place the strand of the steel wire rope to be inserted against the middle position of the inner side of the front baffle, and step on the foot control switch, and the rope plug will be inserted horizontally between the rope strands; the rope insertion reversing handle on the rope plug is turned to make the rope plug spread the rope strands; the rope strand to be inserted is passed through the spread rope strands and tightened, and the foot switch is released to retract the piston rod, and under the action of the rear baffle, the rope plug can be smoothly withdrawn from between the rope strands of the steel wire rope, and a rope insertion action is easily completed.

[0016] The utility model has an overall size of only 700×300×150mm and weighs about 12 kilograms. It is easy to operate and has a high insertion efficiency, which greatly reduces the labor intensity of workers and improves the rope insertion efficiency, especially for the insertion effect of large-diameter wire ropes.

Claims

1. A pneumatic cord insertion tool, characterized in that: It includes a frame, a cylinder, a rope insertion reversing handle, a rope plug, an air pipe, a protective cover, a foot control switch and a rope plug rack; the cylinder is arranged on the frame, and the cylinder is connected to the air pipe under the frame to provide power for the cylinder; the front end of the piston rod of the cylinder is connected to the rope plug; the frame is provided with a rope plug rack, and the rope plug is slidably connected to the frame through the rope plug rack; the frame at the front end of the rope plug is provided with a front baffle and a rear baffle; the rope plug is provided with a rope insertion reversing handle; the air pipe is provided with a foot control switch; the protective cover is arranged on the frame outside the cylinder, the piston rod and part of the rope plug.

2. A pneumatic cord insertion tool according to claim 1, characterized in that: The piston rod is connected to one end of the rope insert through a rotatable connecting sleeve.

3. A pneumatic cord insertion tool according to claim 1, characterized in that: The rope insertion frame is two baffles arranged at intervals, and the rope insertion reversing handle is arranged between the two baffles.

4. A pneumatic cord insertion tool according to claim 1, characterized in that: The rope insertion reversing handle is connected with the rope insertion through a sliding key.

5. The pneumatic cord insertion tool according to claim 1, characterized in that: The front baffle and the rear baffle are provided with holes through which the rope can be inserted.

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